Prices Energy Data 9. Natural Gas EIA Prices 9.11. Prices Volume close Open Interest |ES|

FUTURES / COMMODITIES / SPOT MKTS
	.
spot		EIA daily energy spot prices	EIA weekly petroleum stocks & prodn	EIA weekly natural gas stocks	S P O T
		EIA Monthly Energy Review	wholesale electricity	Steel_spot
		Metal_Eng	Metal_Lon	Cocoa
		Malay Rubber
USA		CBOT settle price	CBOT close price volume open int	CCX	D E R I V A T I V E S
		CME	ONEchic	CBOE
		NYBOT ice	NYMEX	COMEX
		CFTC COT	KCBT	BOX
		MGEmin	ROFEX
Americas		BM&F	BdCer	MexDer
Americas		MontX	WCEwin
England		IPE_ICE	LIFFE	LME
Euro Afri		BCE	EUREX	EuroNext
		MATIF	SAFEX	ECEX
		DME
Japan		c-com Chubu	FFE	KANEX
		c-com OSAMEX	TGE	TIFFE TFX
		TOCOM	Yoko
India		NCDEX	NMCEIL (nmce)	MCX
China		DCE	SHFE	ZCE
Far East		HKEx	kofex krx	SFE
Far East		SGX	SICOM	TAIFEX
Energy Information Administration (EIA) Monthly Energy Review (MER)
Energy Overview	Energy Consumption
Petroleum	Nat Gas
Crude Oil & Nat Gas Res Dev	Coal
Electricity	Nuclear Energy
Energy Prices	Renewable Energy
International Petroleum	Environment
Appendices (heat rates, conversion factors, & more)
Energy Prices - EIA 9.
9.1. Crude Oil Price Summary . 2931
9.2. F.O.B. Costs of Crude Oil Imports from Selected Countries . 4073
9.3. Landed Costs of Crude Oil Imports from Selected Countries . 4994
9.4. Motor Gasoline Retail Prices, U.S. City Average . 1516
9.5. Refiner Prices of Residual Fuel Oil . 2311
9.6. Refiner Prices of Petroleum Products for Resale . 2695
9.7. Refiner Prices of Petroleum Products to End Users . 2659
9.8a. No. 2 Distillate Prices to Residences: Northeastern States . 3439
9.8b. No. 2 Distillate Prices to Residences: Selected South Atlantic and Midwestern States . 3958
9.8c. No. 2 Distillate Prices to Residences: Selected Western States and U.S. Average . 1866
9.9. Average Retail Prices of Electricity . 1475
9.10. Cost of Fossil-Fuel Receipts at Electric Generating Plants . 2787
9.11. Natural Gas Prices . 3227
Frequency :
Month
year
represent 9.11.__Natural_Gas_Prices_..htm
9.11. Natural Gas Prices. http://www.eia.doe.gov/overview_hd.html
Column ( 1) Natural Gas, Wellhead Price. . Number of observations : 425
Column ( 2) Natural Gas, City Gate Price. . Number of observations : 332
Column ( 3) Natural Gas Price, Delivered to Residential Consumers. . Number of observations : 365
Column ( 4) Percentage of Residential Sector Consumption for Which Price Data Are Available. . Number of observations : 29
Column ( 5) Natural Gas Price, Delivered to Commercial Consumers. . Number of observations : 332
Column ( 6) Percentage of Commercial Sector Consumption for Which Price Data Are Available. . Number of observations : 281
Column ( 7) Natural Gas Price, Delivered to Industrial Consumers. . Number of observations : 329
Column ( 8) Percentage of Industrial Sector Consumption for Which Price Data Are Available. . Number of observations : 281
Column ( 9) Natural Gas Transportation Sector Price. . Number of observations : 0
Column ( 10) Natural Gas Price, Electric Power Sector. . Number of observations : 389
Column ( 11) Percentage of Electric Power Sector Consumption for Which Price Data Are Available. . Number of observations : 113
EconStats does not guarantee the accuracy of this data. Copyright 2011 by EconStats.
2011 sep 12, 7:37 pm
9.11. Natural Gas Prices . .
                    ,                        ,,                        ,,                        ,, Percentage of Resident ,,                        ,, Percentage of Commerci ,,                        ,, Percentage of Industri ,,                        ,,                        ,, Percentage of Electric ,
                    ,                        ,,                        ,, Natural Gas Price, Del ,, ial Sector Consumption ,, Natural Gas Price, Del ,, al Sector Consumption  ,, Natural Gas Price, Del ,, al Sector Consumption  ,,                        ,,                        ,, Power Sector Consumpt  ,
                    , Natural Gas, Wellhead  ,, Natural Gas, City Gate ,, ivered to Residential  ,, for Which Price Data   ,, ivered to Commercial   ,, for Which Price Data   ,, ivered to Industrial   ,, for Which Price Data   ,, Natural Gas Transporta ,, Natural Gas Price, Ele ,, ion for Which Price    ,
                    , Price                  ,, Price                  ,, Consumers              ,, Are Available          ,, Consumers              ,, Are Available          ,, Consumers              ,, Are Available          ,, tion Sector Price      ,, ctric Power Sector     ,, Data Are Available     ,
                    , Dollars per Thousand   ,, Dollars per Thousand   ,, Dollars per Thousand   ,, Percent                ,, Dollars per Thousand   ,, Percent                ,, Dollars per Thousand   ,, Percent                ,, Dollars per Thousand   ,, Dollars per Thousand   ,, Percent                ,
                    , Cubic Feet             ,, Cubic Feet             ,, Cubic Feet             ,,                        ,, Cubic Feet             ,,                        ,, Cubic Feet             ,,                        ,, Cubic Feet             ,, Cubic Feet             ,,                        ,
                    ,  Dec.1973 to Dec.1.2011,,  Dec.1983 to Dec.1.2011,,  Dec.1973 to Dec.1.2011,,  Dec.1989 to Dec.1.2011,,  Dec.1973 to Dec.1.2011,,  Dec.1987 to Dec.1.2011,,  Dec.1973 to Dec.1.2011,,  Dec.1982 to Dec.1.2011,,  Dec.1989 to Dec.1.2009,,  Dec.1973 to Dec.1.2011,,  Dec.1973 to Dec.1.2011,
          ,                        ,,                        ,,                        ,,                        ,,                        ,,                        ,,                        ,,                        ,,                        ,,                        ,,                        ,
2011-05             ,             4.12,       ,             5.78,       ,            12.13,       ,             95.7,       ,             9.16,       ,             58.6,       ,             5.08,       ,             16.3,       ,                    na,  ,             5.01,       ,            100.9,       
2011-04             ,             3.98,       ,             5.59,       ,            11.02,       ,             95.5,       ,             8.97,       ,             61.7,       ,             5.23,       ,             15.8,       ,                    na,  ,             5.06,       ,            101.9,       
2011-03             ,             3.90,       ,             5.68,       ,            10.21,       ,             96.1,       ,             8.82,       ,             66.9,       ,             5.11,       ,             16.1,       ,                    na,  ,             4.83,       ,            103.8,       
2011-02             ,             4.23,       ,             5.67,       ,            10.00,       ,             96.1,       ,             8.81,       ,             69.5,       ,             5.56,       ,             16.3,       ,                    na,  ,             5.29,       ,            102.0,       
2011-01             ,             4.08,       ,             5.68,       ,             9.79,       ,             96.1,       ,             8.64,       ,             70.5,       ,             5.55,       ,             16.3,       ,                    na,  ,             5.63,       ,            101.4,       
2010-12             ,             3.96,       ,             5.74,       ,             9.88,       ,             97.4,       ,             8.56,       ,             74.3,       ,             5.42,       ,             16.7,       ,                    na,  ,             5.66,       ,            101.2,       
2010-11             ,             3.34,       ,             5.49,       ,            10.71,       ,             97.0,       ,             8.62,       ,             71.2,       ,             4.51,       ,             16.6,       ,                    na,  ,             4.54,       ,            100.9,       
2010-10             ,             3.69,       ,             5.74,       ,            13.07,       ,             96.3,       ,             9.02,       ,             63.9,       ,             4.65,       ,             15.8,       ,                    na,  ,             4.44,       ,            101.3,       
2010-09             ,             3.76,       ,             5.71,       ,            15.03,       ,             96.3,       ,             9.31,       ,             60.0,       ,             4.52,       ,             16.6,       ,                    na,  ,             4.60,       ,            100.6,       
2010-08             ,             4.22,       ,             6.21,       ,            15.91,       ,             96.0,       ,             9.74,       ,             60.9,       ,             5.27,       ,             17.1,       ,                    na,  ,             5.05,       ,            100.3,       
2010-07             ,             4.36,       ,             6.29,       ,            15.50,       ,             96.4,       ,             9.85,       ,             62.2,       ,             5.39,       ,             17.6,       ,                    na,  ,             5.33,       ,            100.5,       
2010-06             ,             4.25,       ,             6.07,       ,            14.24,       ,             96.6,       ,             9.40,       ,             63.9,       ,             4.95,       ,             16.8,       ,                    na,  ,             5.29,       ,            100.6,       
2010-05             ,             4.04,       ,             5.81,       ,            12.71,       ,             96.8,       ,             9.13,       ,             65.4,       ,             4.99,       ,             17.0,       ,                    na,  ,             4.94,       ,            100.9,       
2010-04             ,             3.92,       ,             5.86,       ,            11.70,       ,             95.8,       ,             9.25,       ,             68.4,       ,             4.99,       ,             16.9,       ,                    na,  ,             4.89,       ,            100.8,       
2010-03             ,             4.36,       ,             6.40,       ,            10.83,       ,             96.3,       ,             9.26,       ,             73.8,       ,             5.92,       ,             17.0,       ,                    na,  ,             5.47,       ,            101.0,       
2010-02             ,             4.89,       ,             6.61,       ,            10.57,       ,             96.6,       ,             9.31,       ,             76.6,       ,             6.70,       ,             17.2,       ,                    na,  ,             6.26,       ,            100.5,       
2010-01             ,             5.14,       ,             6.82,       ,            10.45,       ,             96.5,       ,             9.32,       ,             76.0,       ,             6.86,       ,             17.6,       ,                    na,  ,             6.97,       ,            100.8,       
2009-12             ,             4.66,       ,             6.23,       ,            10.30,       ,             97.6,       ,             8.84,       ,             80.1,       ,             5.97,       ,             18.9,       ,                    na,  ,             6.24,       ,            100.7,       
2009-11             ,             4.20,       ,             6.31,       ,            11.48,       ,             97.2,       ,             9.45,       ,             75.8,       ,             5.44,       ,             17.8,       ,                    na,  ,             5.06,       ,            101.0,       
2009-10             ,             3.83,       ,             5.62,       ,            11.78,       ,             96.8,       ,             8.92,       ,             73.3,       ,             4.82,       ,             17.8,       ,                    na,  ,             5.04,       ,            102.4,       
2009-09             ,             2.98,       ,             5.32,       ,            14.80,       ,             96.6,       ,             9.35,       ,             69.3,       ,             3.88,       ,             18.0,       ,                    na,  ,             4.02,       ,            100.6,       
2009-08             ,             3.37,       ,             5.58,       ,            15.61,       ,             96.9,       ,             9.52,       ,             68.5,       ,             4.37,       ,             18.3,       ,                    na,  ,             4.30,       ,            100.7,       
2009-07             ,             3.45,       ,             5.67,       ,            15.27,       ,             96.9,       ,             9.74,       ,             70.5,       ,             4.68,       ,             18.6,       ,                    na,  ,             4.47,       ,            100.8,       
2009-06             ,             3.38,       ,             5.53,       ,            14.26,       ,             96.8,       ,             9.53,       ,             73.3,       ,             4.56,       ,             18.7,       ,                    na,  ,             4.62,       ,            101.0,       
2009-05             ,             3.23,       ,             5.47,       ,            12.86,       ,             97.2,       ,             9.42,       ,             74.4,       ,             4.40,       ,             19.0,       ,                    na,  ,             4.70,       ,            101.5,       
2009-04             ,             3.18,       ,             5.68,       ,            11.68,       ,             97.2,       ,             9.70,       ,             77.7,       ,             5.04,       ,             18.6,       ,                    na,  ,             4.70,       ,            101.6,       
2009-03             ,             3.38,       ,             6.83,       ,            11.98,       ,             97.4,       ,            10.46,       ,             80.7,       ,             5.69,       ,             19.4,       ,                    na,  ,             4.92,       ,            101.8,       
2009-02             ,             3.70,       ,             7.25,       ,            12.26,       ,             97.7,       ,            10.98,       ,             81.1,       ,             6.43,       ,             19.9,       ,                    na,  ,             5.62,       ,            101.1,       
2009-01             ,             4.60,       ,             7.98,       ,            12.49,       ,             97.6,       ,            11.28,       ,             82.4,       ,             7.50,       ,             20.1,       ,                    na,  ,             6.62,       ,            100.9,       
2008-12             ,             5.94,       ,             8.16,       ,            12.84,       ,                    na,  ,            11.61,       ,             81.9,       ,             7.86,       ,             19.9,       ,                    na,  ,             6.90,       ,            101.1,       
2008-11             ,             5.23,       ,             7.93,       ,            13.80,       ,                    na,  ,            11.72,       ,             79.4,       ,             7.34,       ,             19.6,       ,                    na,  ,             6.64,       ,            101.3,       
2008-10             ,             5.64,       ,             7.80,       ,            15.45,       ,                    na,  ,            12.06,       ,             75.3,       ,             8.10,       ,             19.0,       ,                    na,  ,             6.74,       ,            101.5,       
2008-09             ,             6.71,       ,             8.99,       ,            18.41,       ,                    na,  ,            13.12,       ,             72.5,       ,             9.13,       ,             19.1,       ,                    na,  ,             7.81,       ,            101.1,       
2008-08             ,             8.21,       ,            10.20,       ,            20.17,       ,                    na,  ,            14.19,       ,             72.2,       ,            10.10,       ,             20.4,       ,                    na,  ,             8.97,       ,            100.8,       
2008-07             ,            10.79,       ,            12.48,       ,            20.77,       ,                    na,  ,            15.64,       ,             73.4,       ,            13.06,       ,             20.7,       ,                    na,  ,            11.71,       ,            100.3,       
2008-06             ,            10.36,       ,            11.85,       ,            18.91,       ,                    na,  ,            14.68,       ,             76.3,       ,            12.11,       ,             20.8,       ,                    na,  ,            12.41,       ,            100.9,       
2008-05             ,             9.96,       ,            11.05,       ,            16.33,       ,                    na,  ,            13.51,       ,             76.6,       ,            11.35,       ,             21.3,       ,                    na,  ,            10.97,       ,            101.5,       
2008-04             ,             8.87,       ,             9.84,       ,            14.49,       ,                    na,  ,            12.63,       ,             79.7,       ,            10.03,       ,             21.9,       ,                    na,  ,            10.19,       ,            101.9,       
2008-03             ,             8.63,       ,             9.49,       ,            13.13,       ,                    na,  ,            12.03,       ,             82.3,       ,             9.61,       ,             21.4,       ,                    na,  ,             9.53,       ,            101.4,       
2008-02             ,             8.02,       ,             8.91,       ,            12.58,       ,                    na,  ,            11.49,       ,             82.3,       ,             8.96,       ,             20.5,       ,                    na,  ,             8.87,       ,            101.4,       
2008-01             ,             7.38,       ,             8.37,       ,            12.24,       ,                    na,  ,            11.20,       ,             82.6,       ,             8.29,       ,             20.5,       ,                    na,  ,             8.52,       ,            100.7,       
2007-12             ,             6.87,       ,             8.27,       ,            12.34,       ,                    na,  ,            11.24,       ,             82.3,       ,             8.18,       ,             21.4,       ,                    na,  ,             7.93,       ,             92.9,       
2007-11             ,             6.46,       ,             8.14,       ,            13.04,       ,                    na,  ,            11.23,       ,             79.6,       ,             7.87,       ,             20.9,       ,                    na,  ,             7.28,       ,             93.1,       
2007-10             ,             5.78,       ,             7.43,       ,            14.57,       ,                    na,  ,            10.93,       ,             74.7,       ,             7.06,       ,             21.3,       ,                    na,  ,             7.00,       ,             91.8,       
2007-09             ,             5.30,       ,             7.00,       ,            16.03,       ,                    na,  ,            10.92,       ,             72.4,       ,             6.28,       ,             21.2,       ,                    na,  ,             6.33,       ,             92.0,       
2007-08             ,             5.76,       ,             7.60,       ,            16.71,       ,                    na,  ,            11.19,       ,             72.5,       ,             6.72,       ,             22.3,       ,                    na,  ,             6.83,       ,             89.0,       
2007-07             ,             6.21,       ,             8.02,       ,            16.71,       ,                    na,  ,            11.63,       ,             74.3,       ,             7.51,       ,             22.1,       ,                    na,  ,             7.03,       ,             91.7,       
2007-06             ,             6.62,       ,             8.45,       ,            16.28,       ,                    na,  ,            11.81,       ,             76.2,       ,             7.92,       ,             23.8,       ,                    na,  ,             7.80,       ,             93.0,       
2007-05             ,             6.75,       ,             8.41,       ,            14.69,       ,                    na,  ,            11.51,       ,             77.9,       ,             8.11,       ,             23.2,       ,                    na,  ,             7.96,       ,             93.2,       
2007-04             ,             6.26,       ,             8.20,       ,            13.31,       ,                    na,  ,            11.50,       ,             81.2,       ,             8.14,       ,             22.3,       ,                    na,  ,             7.77,       ,             94.2,       
2007-03             ,             6.65,       ,             8.79,       ,            12.81,       ,                    na,  ,            11.79,       ,             83.5,       ,             8.42,       ,             22.4,       ,                    na,  ,             7.64,       ,             93.8,       
2007-02             ,             6.80,       ,             8.57,       ,            12.13,       ,                    na,  ,            11.22,       ,             84.0,       ,             8.25,       ,             23.0,       ,                    na,  ,             8.18,       ,             92.3,       
2007-01             ,             5.70,       ,             7.88,       ,            12.17,       ,                    na,  ,            11.18,       ,             83.2,       ,             7.36,       ,             22.7,       ,                    na,  ,             7.08,       ,             93.0,       
2006-12             ,             6.76,       ,             8.66,       ,            12.53,       ,                    na,  ,            11.61,       ,             82.6,       ,             8.23,       ,             23.5,       ,                    na,  ,             7.57,       ,             93.7,       
2006-11             ,             6.71,       ,             8.47,       ,            12.45,       ,                    na,  ,            11.05,       ,             80.3,       ,             7.74,       ,             23.0,       ,                    na,  ,             7.48,       ,             93.9,       
2006-10             ,             5.09,       ,             6.42,       ,            12.51,       ,                    na,  ,            10.05,       ,             77.3,       ,             5.62,       ,             22.9,       ,                    na,  ,             5.76,       ,             92.0,       
2006-09             ,             6.06,       ,             7.68,       ,            15.71,       ,                    na,  ,            11.16,       ,             74.7,       ,             7.21,       ,             22.1,       ,                    na,  ,             6.27,       ,             93.6,       
2006-08             ,             6.55,       ,             8.10,       ,            16.18,       ,                    na,  ,            11.20,       ,             72.5,       ,             7.36,       ,             23.7,       ,                    na,  ,             7.56,       ,             91.9,       
2006-07             ,             5.91,       ,             7.40,       ,            15.72,       ,                    na,  ,            10.98,       ,             74.4,       ,             6.78,       ,             23.7,       ,                    na,  ,             6.69,       ,             92.9,       
2006-06             ,             5.77,       ,             7.39,       ,            15.07,       ,                    na,  ,            11.09,       ,             75.8,       ,             6.92,       ,             23.4,       ,                    na,  ,             6.69,       ,             93.8,       
2006-05             ,             6.23,       ,             7.99,       ,            14.41,       ,                    na,  ,            11.61,       ,             78.5,       ,             7.63,       ,             23.8,       ,                    na,  ,             6.89,       ,             93.0,       
2006-04             ,             6.37,       ,             8.29,       ,            13.27,       ,                    na,  ,            11.57,       ,             80.9,       ,             7.93,       ,             23.5,       ,                    na,  ,             7.32,       ,             94.7,       
2006-03             ,             6.43,       ,             8.81,       ,            13.17,       ,                    na,  ,            12.07,       ,             84.0,       ,             8.24,       ,             23.9,       ,                    na,  ,             7.36,       ,             94.7,       
2006-02             ,             6.85,       ,             9.34,       ,            13.98,       ,                    na,  ,            12.95,       ,             84.2,       ,             9.38,       ,             23.8,       ,                    na,  ,             8.00,       ,             95.5,       
2006-01             ,             8.01,       ,            10.80,       ,            14.92,       ,                    na,  ,            14.16,       ,             84.0,       ,            10.85,       ,             23.7,       ,                    na,  ,             9.15,       ,             93.9,       
2005-12             ,             9.08,       ,            10.77,       ,            14.60,       ,                    na,  ,            14.01,       ,             84.0,       ,            11.17,       ,             23.7,       ,                    na,  ,            11.26,       ,             90.0,       
2005-11             ,             9.89,       ,            11.57,       ,            15.64,       ,                    na,  ,            14.76,       ,             81.3,       ,            12.11,       ,             23.5,       ,                    na,  ,             9.87,       ,             93.7,       
2005-10             ,            10.33,       ,            12.16,       ,            16.44,       ,                    na,  ,            14.29,       ,             78.9,       ,            12.06,       ,             23.2,       ,                    na,  ,            11.84,       ,             92.1,       
2005-09             ,             8.95,       ,            10.26,       ,            16.56,       ,                    na,  ,            12.59,       ,             74.9,       ,            10.18,       ,             23.2,       ,                    na,  ,            10.99,       ,             90.0,       
2005-08             ,             6.48,       ,             8.20,       ,            15.51,       ,                    na,  ,            11.01,       ,             76.2,       ,             7.98,       ,             24.6,       ,                    na,  ,             8.67,       ,             89.1,       
2005-07             ,             6.71,       ,             7.68,       ,            14.86,       ,                    na,  ,            10.58,       ,             75.6,       ,             7.40,       ,             24.5,       ,                    na,  ,             7.57,       ,             89.7,       
2005-06             ,             6.09,       ,             7.30,       ,            13.79,       ,                    na,  ,            10.22,       ,             78.2,       ,             6.91,       ,             23.7,       ,                    na,  ,             7.08,       ,             90.8,       
2005-05             ,             6.25,       ,             7.51,       ,            12.74,       ,                    na,  ,            10.35,       ,             79.4,       ,             7.19,       ,             24.2,       ,                    na,  ,             6.83,       ,             93.5,       
2005-04             ,             6.57,       ,             7.79,       ,            11.88,       ,                    na,  ,            10.25,       ,             82.6,       ,             7.71,       ,             23.9,       ,                    na,  ,             7.27,       ,             92.8,       
2005-03             ,             5.95,       ,             7.24,       ,            10.84,       ,                    na,  ,             9.91,       ,             84.4,       ,             7.12,       ,             24.6,       ,                    na,  ,             6.84,       ,             92.8,       
2005-02             ,             5.73,       ,             7.09,       ,            10.87,       ,                    na,  ,             9.83,       ,             85.0,       ,             7.15,       ,             24.3,       ,                    na,  ,             6.42,       ,             93.4,       
2005-01             ,             5.80,       ,             7.05,       ,            10.90,       ,                    na,  ,            10.02,       ,             84.8,       ,             7.06,       ,             24.9,       ,                    na,  ,             6.72,       ,             93.0,       
2004-12             ,             6.01,       ,             7.49,       ,            11.09,       ,                    na,  ,            10.42,       ,             80.3,       ,             7.54,       ,             24.5,       ,                    na,  ,             6.88,       ,             88.0,       
2004-11             ,             6.21,       ,             7.50,       ,            11.44,       ,                    na,  ,            10.21,       ,             78.0,       ,             7.64,       ,             23.5,       ,                    na,  ,             6.71,       ,             87.9,       
2004-10             ,             5.43,       ,             6.30,       ,            11.69,       ,                    na,  ,             9.17,       ,             73.3,       ,             6.03,       ,             22.6,       ,                    na,  ,             6.05,       ,             90.4,       
2004-09             ,             5.06,       ,             6.06,       ,            13.31,       ,                    na,  ,             9.26,       ,             71.4,       ,             5.68,       ,             22.9,       ,                    na,  ,             5.39,       ,             89.2,       
2004-08             ,             5.52,       ,             6.51,       ,            13.74,       ,                    na,  ,             9.66,       ,             71.0,       ,             6.36,       ,             24.1,       ,                    na,  ,             5.97,       ,             89.7,       
2004-07             ,             5.62,       ,             6.68,       ,            13.54,       ,                    na,  ,             9.65,       ,             71.7,       ,             6.41,       ,             24.9,       ,                    na,  ,             6.24,       ,             90.3,       
2004-06             ,             5.82,       ,             6.94,       ,            13.08,       ,                    na,  ,             9.71,       ,             72.2,       ,             6.82,       ,             25.0,       ,                    na,  ,             6.52,       ,             89.4,       
2004-05             ,             5.40,       ,             6.48,       ,            11.63,       ,                    na,  ,             9.23,       ,             73.8,       ,             6.34,       ,             23.5,       ,                    na,  ,             6.30,       ,             89.5,       
2004-04             ,             5.03,       ,             6.31,       ,            10.54,       ,                    na,  ,             9.02,       ,             77.7,       ,             6.06,       ,             23.4,       ,                    na,  ,             5.74,       ,             92.5,       
2004-03             ,             5.12,       ,             6.23,       ,            10.03,       ,                    na,  ,             9.05,       ,             79.2,       ,             5.97,       ,             22.9,       ,                    na,  ,             5.50,       ,             91.4,       
2004-02             ,             5.02,       ,             6.35,       ,             9.85,       ,                    na,  ,             9.10,       ,             81.7,       ,             6.52,       ,             23.6,       ,                    na,  ,             5.76,       ,             88.7,       
2004-01             ,             5.21,       ,             6.41,       ,             9.71,       ,                    na,  ,             9.06,       ,             81.6,       ,             6.72,       ,             23.2,       ,                    na,  ,             6.37,       ,             90.1,       
2003-12             ,             4.76,       ,             5.89,       ,             9.51,       ,                    na,  ,             8.62,       ,             80.5,       ,             5.90,       ,             23.5,       ,                    na,  ,             5.69,       ,             91.5,       
2003-11             ,             4.26,       ,             5.54,       ,             9.77,       ,                    na,  ,             8.36,       ,             78.0,       ,             5.19,       ,             22.7,       ,                    na,  ,             4.85,       ,             91.3,       
2003-10             ,             4.32,       ,             5.33,       ,            10.64,       ,                    na,  ,             8.28,       ,             74.6,       ,             4.93,       ,             23.3,       ,                    na,  ,             4.98,       ,             90.9,       
2003-09             ,             4.59,       ,             5.58,       ,            12.31,       ,                    na,  ,             8.41,       ,             73.5,       ,             5.32,       ,             22.9,       ,                    na,  ,             5.12,       ,             91.3,       
2003-08             ,             4.46,       ,             5.48,       ,            12.84,       ,                    na,  ,             8.40,       ,             74.5,       ,             5.28,       ,             22.9,       ,                    na,  ,             5.23,       ,             90.2,       
2003-07             ,             5.08,       ,             5.83,       ,            12.75,       ,                    na,  ,             8.73,       ,             72.4,       ,             5.69,       ,             24.7,       ,                    na,  ,             5.45,       ,             92.4,       
2003-06             ,             5.41,       ,             6.40,       ,            12.08,       ,                    na,  ,             9.00,       ,             74.7,       ,             6.59,       ,             19.1,       ,                    na,  ,             6.08,       ,             91.8,       
2003-05             ,             4.77,       ,             5.69,       ,            10.79,       ,                    na,  ,             8.71,       ,             74.2,       ,             5.78,       ,             20.3,       ,                    na,  ,             5.70,       ,             94.2,       
2003-04             ,             4.47,       ,             5.60,       ,            10.18,       ,                    na,  ,             8.97,       ,             77.9,       ,             5.96,       ,             20.9,       ,                    na,  ,             5.38,       ,             90.7,       
2003-03             ,             6.96,       ,             7.63,       ,             9.77,       ,                    na,  ,             9.20,       ,             80.8,       ,             8.27,       ,             21.3,       ,                    na,  ,             7.05,       ,             90.9,       
2003-02             ,             5.05,       ,             5.83,       ,             8.58,       ,                    na,  ,             7.98,       ,             80.7,       ,             6.40,       ,             22.1,       ,                    na,  ,             6.47,       ,             89.7,       
2003-01             ,             4.43,       ,             5.28,       ,             8.18,       ,                    na,  ,             7.48,       ,             79.9,       ,             5.65,       ,             21.4,       ,                    na,  ,             5.33,       ,             89.4,       
2002-12             ,             3.96,       ,             4.74,       ,             7.87,       ,                    na,  ,             7.16,       ,             79.6,       ,             4.92,       ,             23.2,       ,                    na,  ,             4.72,       ,             91.8,       
2002-11             ,             3.59,       ,             4.65,       ,             7.99,       ,                    na,  ,             6.89,       ,             78.7,       ,             4.72,       ,             21.9,       ,                    na,  ,             4.35,       ,             86.7,       
2002-10             ,             3.24,       ,             4.32,       ,             8.61,       ,                    na,  ,             6.64,       ,             73.2,       ,             4.18,       ,             21.7,       ,                    na,  ,             4.19,       ,             85.5,       
2002-09             ,             2.97,       ,             3.99,       ,            10.23,       ,                    na,  ,             6.54,       ,             69.5,       ,             3.89,       ,             22.5,       ,                    na,  ,             3.71,       ,             84.2,       
2002-08             ,             2.76,       ,             3.67,       ,            10.44,       ,                    na,  ,             6.45,       ,             71.6,       ,             3.62,       ,             22.6,       ,                    na,  ,             3.42,       ,             82.8,       
2002-07             ,             2.92,       ,             3.95,       ,            10.31,       ,                    na,  ,             6.62,       ,             71.2,       ,             3.80,       ,             24.0,       ,                    na,  ,             3.49,       ,             80.3,       
2002-06             ,             2.96,       ,             4.15,       ,             9.58,       ,                    na,  ,             6.80,       ,             73.2,       ,             3.86,       ,             25.6,       ,                    na,  ,             3.61,       ,             82.6,       
2002-05             ,             2.94,       ,             4.07,       ,             8.54,       ,                    na,  ,             6.68,       ,             73.0,       ,             4.07,       ,             24.0,       ,                    na,  ,             3.78,       ,             84.4,       
2002-04             ,             2.94,       ,             4.21,       ,             7.66,       ,                    na,  ,             6.56,       ,             76.8,       ,             3.64,       ,             26.3,       ,                    na,  ,             3.80,       ,             84.0,       
2002-03             ,             2.40,       ,             3.84,       ,             7.10,       ,                    na,  ,             6.28,       ,             81.5,       ,             3.78,       ,             20.2,       ,                    na,  ,             3.37,       ,             84.7,       
2002-02             ,             2.19,       ,             3.76,       ,             7.23,       ,                    na,  ,             6.40,       ,             80.7,       ,             3.70,       ,             20.6,       ,                    na,  ,             2.86,       ,             86.2,       
2002-01             ,             2.50,       ,             3.79,       ,             7.38,       ,                    na,  ,             6.51,       ,             79.8,       ,             4.05,       ,             20.3,       ,                    na,  ,             3.10,       ,             79.7,       
2001-12             ,             3.42,       ,             3.90,       ,             7.30,       ,                    na,  ,             6.35,       ,             68.1,       ,             3.69,       ,             20.7,       ,                    na,  ,             3.15,       ,                    na,  
2001-11             ,             3.41,       ,             4.02,       ,             7.98,       ,                    na,  ,             6.79,       ,             65.0,       ,             3.88,       ,             20.2,       ,                    na,  ,             3.33,       ,                    na,  
2001-10             ,             2.78,       ,             3.37,       ,             8.24,       ,                    na,  ,             6.39,       ,             60.1,       ,             3.18,       ,             20.3,       ,                    na,  ,             2.78,       ,                    na,  
2001-09             ,             2.93,       ,             3.66,       ,            10.17,       ,                    na,  ,             6.96,       ,             54.0,       ,             3.50,       ,             19.8,       ,                    na,  ,             3.03,       ,                    na,  
2001-08             ,             3.33,       ,             4.32,       ,            10.89,       ,                    na,  ,             7.61,       ,             53.9,       ,             3.99,       ,             19.6,       ,                    na,  ,             3.65,       ,                    na,  
2001-07             ,             3.35,       ,             4.03,       ,            11.22,       ,                    na,  ,             7.90,       ,             54.6,       ,             4.10,       ,             20.2,       ,                    na,  ,             3.85,       ,                    na,  
2001-06             ,             3.79,       ,             5.38,       ,            11.58,       ,                    na,  ,             8.50,       ,             59.6,       ,             4.75,       ,             19.2,       ,                    na,  ,             4.37,       ,                    na,  
2001-05             ,             4.36,       ,             5.77,       ,            11.14,       ,                    na,  ,             9.19,       ,             61.0,       ,             5.46,       ,             19.5,       ,                    na,  ,             5.29,       ,                    na,  
2001-04             ,             4.52,       ,             6.30,       ,            10.16,       ,                    na,  ,             9.01,       ,             66.5,       ,             6.08,       ,             21.0,       ,                    na,  ,             5.82,       ,                    na,  
2001-03             ,             4.37,       ,             6.10,       ,             9.85,       ,                    na,  ,             9.14,       ,             69.2,       ,             6.30,       ,             22.0,       ,                    na,  ,             5.91,       ,                    na,  
2001-02             ,             5.08,       ,             7.08,       ,            10.26,       ,                    na,  ,             9.80,       ,             71.8,       ,             7.21,       ,             23.2,       ,                    na,  ,             7.18,       ,                    na,  
2001-01             ,             6.82,       ,             8.91,       ,            10.12,       ,                    na,  ,             9.50,       ,             72.9,       ,             8.84,       ,             23.5,       ,                    na,  ,             9.55,       ,                    na,  
2000-12             ,             5.77,       ,             6.64,       ,             8.56,       ,                    na,  ,             8.20,       ,             68.3,       ,             6.67,       ,             20.4,       ,                    na,  ,             8.23,       ,                    na,  
2000-11             ,             4.40,       ,             5.20,       ,             8.58,       ,                    na,  ,             7.57,       ,             63.9,       ,             5.39,       ,             19.8,       ,                    na,  ,             5.37,       ,                    na,  
2000-10             ,             4.58,       ,             5.66,       ,             9.44,       ,                    na,  ,             7.48,       ,             59.8,       ,             5.45,       ,             16.6,       ,                    na,  ,             5.17,       ,                    na,  
2000-09             ,             4.26,       ,             5.21,       ,            10.10,       ,                    na,  ,             6.92,       ,             57.5,       ,             4.88,       ,             16.5,       ,                    na,  ,             4.85,       ,                    na,  
2000-08             ,             3.73,       ,             4.63,       ,            10.37,       ,                    na,  ,             6.08,       ,             59.2,       ,             4.33,       ,             17.1,       ,                    na,  ,             4.27,       ,                    na,  
2000-07             ,             3.84,       ,             5.20,       ,            10.32,       ,                    na,  ,             6.55,       ,             57.0,       ,             4.55,       ,             17.6,       ,                    na,  ,             4.35,       ,                    na,  
2000-06             ,             3.77,       ,             5.19,       ,             9.50,       ,                    na,  ,             6.49,       ,             58.0,       ,             4.24,       ,             18.1,       ,                    na,  ,             4.45,       ,                    na,  
2000-05             ,             3.04,       ,             4.15,       ,             8.26,       ,                    na,  ,             5.97,       ,             60.9,       ,             3.67,       ,             17.0,       ,                    na,  ,             3.63,       ,                    na,  
2000-04             ,             2.86,       ,             3.72,       ,             7.19,       ,                    na,  ,             6.03,       ,             62.3,       ,             3.59,       ,             18.0,       ,                    na,  ,             3.23,       ,                    na,  
2000-03             ,             2.66,       ,             3.54,       ,             6.91,       ,                    na,  ,             5.78,       ,             63.6,       ,             3.54,       ,             18.2,       ,                    na,  ,             3.00,       ,                    na,  
2000-02             ,             2.73,       ,             3.48,       ,             6.54,       ,                    na,  ,             5.95,       ,             68.2,       ,             3.68,       ,             19.4,       ,                    na,  ,             2.96,       ,                    na,  
2000-01             ,             2.60,       ,             3.27,       ,             6.37,       ,                    na,  ,             5.77,       ,             67.2,       ,             3.41,       ,             18.7,       ,                    na,  ,             2.74,       ,                    na,  
1999-12             ,             2.24,       ,             3.19,       ,             6.51,       ,                    na,  ,             5.57,       ,             67.9,       ,             3.16,       ,             21.2,       ,                    na,  ,             2.68,       ,                    na,  
1999-11             ,             2.68,       ,             3.71,       ,             7.15,       ,                    na,  ,             5.72,       ,             63.0,       ,             3.51,       ,             17.7,       ,                    na,  ,             3.01,       ,                    na,  
1999-10             ,             2.52,       ,             3.21,       ,             7.56,       ,                    na,  ,             5.46,       ,             61.6,       ,             3.20,       ,             17.5,       ,                    na,  ,             2.83,       ,                    na,  
1999-09             ,             2.62,       ,             3.59,       ,             8.63,       ,                    na,  ,             5.55,       ,             60.0,       ,             3.40,       ,             17.6,       ,                    na,  ,             2.98,       ,                    na,  
1999-08             ,             2.51,       ,             3.39,       ,             9.14,       ,                    na,  ,             5.45,       ,             56.5,       ,             2.98,       ,             18.9,       ,                    na,  ,             2.86,       ,                    na,  
1999-07             ,             2.20,       ,             3.11,       ,             8.83,       ,                    na,  ,             5.43,       ,             58.2,       ,             2.86,       ,             15.7,       ,                    na,  ,             2.58,       ,                    na,  
1999-06             ,             2.14,       ,             3.12,       ,             8.20,       ,                    na,  ,             5.29,       ,             61.0,       ,             2.82,       ,             15.8,       ,                    na,  ,             2.53,       ,                    na,  
1999-05             ,             2.17,       ,             3.25,       ,             7.30,       ,                    na,  ,             5.34,       ,             61.0,       ,             2.86,       ,             16.0,       ,                    na,  ,             2.57,       ,                    na,  
1999-04             ,             1.90,       ,             2.88,       ,             6.44,       ,                    na,  ,             5.31,       ,             65.3,       ,             3.00,       ,             16.6,       ,                    na,  ,             2.29,       ,                    na,  
1999-03             ,             1.70,       ,             2.77,       ,             6.06,       ,                    na,  ,             4.97,       ,             69.2,       ,             2.96,       ,             17.4,       ,                    na,  ,             2.15,       ,                    na,  
1999-02             ,             1.77,       ,             2.92,       ,             6.29,       ,                    na,  ,             5.28,       ,             69.7,       ,             2.92,       ,             16.8,       ,                    na,  ,             2.26,       ,                    na,  
1999-01             ,             1.85,       ,             2.85,       ,             6.00,       ,                    na,  ,             5.19,       ,             73.1,       ,             3.29,       ,             16.9,       ,                    na,  ,             2.32,       ,                    na,  
1998-12             ,             1.95,       ,             3.10,       ,             6.34,       ,                    na,  ,             5.23,       ,             68.3,       ,             2.92,       ,             17.2,       ,                    na,  ,             2.22,       ,                    na,  
1998-11             ,             1.94,       ,             2.99,       ,             6.58,       ,                    na,  ,             5.22,       ,             64.5,       ,             2.95,       ,             15.7,       ,                    na,  ,             2.37,       ,                    na,  
1998-10             ,             1.86,       ,             2.99,       ,             7.60,       ,                    na,  ,             5.31,       ,             59.2,       ,             2.75,       ,             14.8,       ,                    na,  ,             2.22,       ,                    na,  
1998-09             ,             1.70,       ,             2.78,       ,             8.96,       ,                    na,  ,             5.49,       ,             57.0,       ,             2.65,       ,             14.2,       ,                    na,  ,             2.15,       ,                    na,  
1998-08             ,             1.82,       ,             3.01,       ,             9.25,       ,                    na,  ,             5.46,       ,             53.3,       ,             2.75,       ,             13.8,       ,                    na,  ,             2.21,       ,                    na,  
1998-07             ,             2.09,       ,             3.31,       ,             8.53,       ,                    na,  ,             5.64,       ,             56.0,       ,             3.04,       ,             13.1,       ,                    na,  ,             2.50,       ,                    na,  
1998-06             ,             1.91,       ,             2.98,       ,             8.51,       ,                    na,  ,             5.51,       ,             62.9,       ,             2.97,       ,             15.1,       ,                    na,  ,             2.40,       ,                    na,  
1998-05             ,             2.04,       ,             3.12,       ,             7.70,       ,                    na,  ,             5.73,       ,             62.6,       ,             3.14,       ,             14.9,       ,                    na,  ,             2.47,       ,                    na,  
1998-04             ,             2.16,       ,             3.23,       ,             6.81,       ,                    na,  ,             5.64,       ,             67.7,       ,             3.28,       ,             15.8,       ,                    na,  ,             2.59,       ,                    na,  
1998-03             ,             2.06,       ,             3.06,       ,             6.29,       ,                    na,  ,             5.40,       ,             73.6,       ,             3.40,       ,             17.3,       ,                    na,  ,             2.53,       ,                    na,  
1998-02             ,             1.96,       ,             3.08,       ,             6.41,       ,                    na,  ,             5.59,       ,             72.9,       ,             3.58,       ,             16.7,       ,                    na,  ,             2.51,       ,                    na,  
1998-01             ,             1.96,       ,             3.08,       ,             6.41,       ,                    na,  ,             5.65,       ,             73.2,       ,             3.67,       ,             16.8,       ,                    na,  ,             2.64,       ,                    na,  
1997-12             ,             2.28,       ,             3.42,       ,             6.54,       ,                    na,  ,             5.72,       ,             72.9,       ,             3.74,       ,             17.7,       ,                    na,  ,             2.77,       ,                    na,  
1997-11             ,             2.92,       ,             4.76,       ,             6.86,       ,                    na,  ,             5.86,       ,             70.3,       ,             4.02,       ,             17.6,       ,                    na,  ,             3.41,       ,                    na,  
1997-10             ,             2.68,       ,             3.86,       ,             7.69,       ,                    na,  ,             5.74,       ,             62.8,       ,             3.69,       ,             17.7,       ,                    na,  ,             3.24,       ,                    na,  
1997-09             ,             2.33,       ,             3.50,       ,             8.84,       ,                    na,  ,             5.58,       ,             59.4,       ,             3.32,       ,             17.4,       ,                    na,  ,             2.96,       ,                    na,  
1997-08             ,             2.08,       ,             3.34,       ,             8.99,       ,                    na,  ,             5.43,       ,             57.9,       ,             3.00,       ,             17.7,       ,                    na,  ,             2.53,       ,                    na,  
1997-07             ,             2.00,       ,             3.44,       ,             8.78,       ,                    na,  ,             5.35,       ,             59.4,       ,             3.11,       ,             17.6,       ,                    na,  ,             2.44,       ,                    na,  
1997-06             ,             2.08,       ,             3.41,       ,             8.30,       ,                    na,  ,             5.64,       ,             61.6,       ,             3.19,       ,             17.5,       ,                    na,  ,             2.52,       ,                    na,  
1997-05             ,             2.00,       ,             3.11,       ,             6.83,       ,                    na,  ,             5.39,       ,             65.5,       ,             3.04,       ,             17.6,       ,                    na,  ,             2.41,       ,                    na,  
1997-04             ,             1.81,       ,             2.92,       ,             6.53,       ,                    na,  ,             5.46,       ,             71.8,       ,             3.10,       ,             18.0,       ,                    na,  ,             2.30,       ,                    na,  
1997-03             ,             1.79,       ,             3.07,       ,             6.52,       ,                    na,  ,             5.73,       ,             73.9,       ,             3.34,       ,             17.9,       ,                    na,  ,             2.29,       ,                    na,  
1997-02             ,             2.49,       ,             3.76,       ,             6.79,       ,                    na,  ,             6.14,       ,             78.3,       ,             4.18,       ,             17.8,       ,                    na,  ,             2.97,       ,                    na,  
1997-01             ,             3.40,       ,             4.28,       ,             6.74,       ,                    na,  ,             6.19,       ,             78.7,       ,             4.60,       ,             17.5,       ,                    na,  ,             4.06,       ,                    na,  
1996-12             ,             3.26,       ,             4.18,       ,             6.47,       ,                    na,  ,             5.78,       ,             78.1,       ,             4.20,       ,             20.0,       ,                    na,  ,             3.98,       ,                    na,  
1996-11             ,             2.50,       ,             3.46,       ,             6.37,       ,                    na,  ,             5.40,       ,             75.7,       ,             3.57,       ,             18.5,       ,                    na,  ,             3.04,       ,                    na,  
1996-10             ,             1.94,       ,             2.94,       ,             7.05,       ,                    na,  ,             5.33,       ,             69.1,       ,             2.89,       ,             17.2,       ,                    na,  ,             2.37,       ,                    na,  
1996-09             ,             1.85,       ,             3.05,       ,             7.99,       ,                    na,  ,             5.46,       ,             67.1,       ,             2.77,       ,             16.9,       ,                    na,  ,             2.24,       ,                    na,  
1996-08             ,             2.10,       ,             3.46,       ,             8.73,       ,                    na,  ,             5.56,       ,             66.3,       ,             3.05,       ,             17.4,       ,                    na,  ,             2.57,       ,                    na,  
1996-07             ,             2.25,       ,             3.49,       ,             8.64,       ,                    na,  ,             5.46,       ,             67.8,       ,             3.17,       ,             18.6,       ,                    na,  ,             2.69,       ,                    na,  
1996-06             ,             2.08,       ,             3.41,       ,             7.83,       ,                    na,  ,             5.43,       ,             70.0,       ,             3.13,       ,             16.7,       ,                    na,  ,             2.59,       ,                    na,  
1996-05             ,             2.01,       ,             3.18,       ,             6.84,       ,                    na,  ,             5.40,       ,             74.6,       ,             3.14,       ,             18.7,       ,                    na,  ,             2.52,       ,                    na,  
1996-04             ,             2.08,       ,             3.22,       ,             6.27,       ,                    na,  ,             5.34,       ,             79.5,       ,             3.42,       ,             20.5,       ,                    na,  ,             2.68,       ,                    na,  
1996-03             ,             1.95,       ,             3.17,       ,             5.93,       ,                    na,  ,             5.36,       ,             81.8,       ,             3.52,       ,             22.3,       ,                    na,  ,             2.73,       ,                    na,  
1996-02             ,             1.89,       ,             3.16,       ,             5.82,       ,                    na,  ,             5.25,       ,             83.3,       ,             3.61,       ,             22.7,       ,                    na,  ,             3.07,       ,                    na,  
1996-01             ,             2.05,       ,             3.14,       ,             5.64,       ,                    na,  ,             5.29,       ,             83.2,       ,             3.61,       ,             22.0,       ,                    na,  ,             2.87,       ,                    na,  
1995-12             ,             1.84,       ,             2.83,       ,             5.54,       ,                    na,  ,             5.00,       ,             79.2,       ,             3.07,       ,             25.0,       ,                    na,  ,             2.58,       ,                    na,  
1995-11             ,             1.61,       ,             2.67,       ,             5.61,       ,                    na,  ,             4.77,       ,             75.6,       ,             2.68,       ,             24.7,       ,                    na,  ,             2.22,       ,                    na,  
1995-10             ,             1.54,       ,             2.83,       ,             6.62,       ,                    na,  ,             4.82,       ,             69.7,       ,             2.44,       ,             22.5,       ,                    na,  ,             2.09,       ,                    na,  
1995-09             ,             1.52,       ,             2.89,       ,             7.73,       ,                    na,  ,             4.98,       ,             67.9,       ,             2.42,       ,             22.0,       ,                    na,  ,             1.95,       ,                    na,  
1995-08             ,             1.43,       ,             2.87,       ,             8.13,       ,                    na,  ,             4.99,       ,             66.6,       ,             2.26,       ,             21.8,       ,                    na,  ,             1.84,       ,                    na,  
1995-07             ,             1.43,       ,             2.89,       ,             7.82,       ,                    na,  ,             5.03,       ,             67.3,       ,             2.34,       ,             22.2,       ,                    na,  ,             1.90,       ,                    na,  
1995-06             ,             1.58,       ,             2.89,       ,             7.49,       ,                    na,  ,             5.16,       ,             71.4,       ,             2.44,       ,             24.5,       ,                    na,  ,             2.06,       ,                    na,  
1995-05             ,             1.55,       ,             2.80,       ,             6.54,       ,                    na,  ,             5.04,       ,             71.8,       ,             2.54,       ,             23.6,       ,                    na,  ,             2.06,       ,                    na,  
1995-04             ,             1.52,       ,             2.72,       ,             6.06,       ,                    na,  ,             5.08,       ,             77.2,       ,             2.57,       ,             25.4,       ,                    na,  ,             1.97,       ,                    na,  
1995-03             ,             1.47,       ,             2.74,       ,             5.84,       ,                    na,  ,             5.12,       ,             81.2,       ,             2.74,       ,             26.5,       ,                    na,  ,             1.92,       ,                    na,  
1995-02             ,             1.48,       ,             2.71,       ,             5.76,       ,                    na,  ,             5.14,       ,             81.7,       ,             2.85,       ,             27.4,       ,                    na,  ,             2.00,       ,                    na,  
1995-01             ,             1.62,       ,             2.79,       ,             5.85,       ,                    na,  ,             5.23,       ,             81.6,       ,             2.95,       ,             27.3,       ,                    na,  ,             2.13,       ,                    na,  
1994-12             ,             1.88,       ,             2.86,       ,             6.06,       ,                    na,  ,             5.24,       ,             82.1,       ,             2.99,       ,             25.8,       ,                    na,  ,             2.17,       ,                    na,  
1994-11             ,             1.75,       ,             2.84,       ,             6.27,       ,                    na,  ,             5.19,       ,             77.8,       ,             2.86,       ,             24.1,       ,                    na,  ,             2.10,       ,                    na,  
1994-10             ,             1.70,       ,             2.80,       ,             6.86,       ,                    na,  ,             5.11,       ,             74.3,       ,             2.49,       ,             23.7,       ,                    na,  ,             1.95,       ,                    na,  
1994-09             ,             1.78,       ,             2.92,       ,             7.84,       ,                    na,  ,             5.36,       ,             72.2,       ,             2.55,       ,             22.0,       ,                    na,  ,             2.00,       ,                    na,  
1994-08             ,             1.83,       ,             3.15,       ,             8.22,       ,                    na,  ,             5.31,       ,             72.6,       ,             2.67,       ,             23.5,       ,                    na,  ,             2.16,       ,                    na,  
1994-07             ,             1.81,       ,             3.12,       ,             8.10,       ,                    na,  ,             5.25,       ,             68.7,       ,             2.77,       ,             23.9,       ,                    na,  ,             2.27,       ,                    na,  
1994-06             ,             1.80,       ,             3.17,       ,             7.66,       ,                    na,  ,             5.37,       ,             70.5,       ,             2.69,       ,             23.3,       ,                    na,  ,             2.25,       ,                    na,  
1994-05             ,             2.00,       ,             3.17,       ,             6.84,       ,                    na,  ,             5.47,       ,             74.5,       ,             2.92,       ,             25.6,       ,                    na,  ,             2.46,       ,                    na,  
1994-04             ,             1.91,       ,             3.15,       ,             6.60,       ,                    na,  ,             5.60,       ,             78.6,       ,             3.01,       ,             26.7,       ,                    na,  ,             2.44,       ,                    na,  
1994-03             ,             1.93,       ,             3.33,       ,             6.30,       ,                    na,  ,             5.67,       ,             82.8,       ,             3.47,       ,             28.6,       ,                    na,  ,             2.67,       ,                    na,  
1994-02             ,             1.88,       ,             3.26,       ,             6.04,       ,                    na,  ,             5.58,       ,             83.9,       ,             3.43,       ,             30.0,       ,                    na,  ,             2.80,       ,                    na,  
1994-01             ,             1.93,       ,             3.04,       ,             5.93,       ,                    na,  ,             5.50,       ,             83.7,       ,             3.47,       ,             27.9,       ,                    na,  ,             2.67,       ,                    na,  
1993-12             ,             2.15,       ,             3.27,       ,             6.07,       ,                    na,  ,             5.33,       ,             85.1,       ,             3.28,       ,             29.5,       ,                    na,  ,             2.76,       ,                    na,  
1993-11             ,             2.03,       ,             3.15,       ,             6.17,       ,                    na,  ,             5.21,       ,             83.0,       ,             3.02,       ,             29.8,       ,                    na,  ,             2.59,       ,                    na,  
1993-10             ,             2.02,       ,             3.15,       ,             6.79,       ,                    na,  ,             5.18,       ,             79.9,       ,             2.77,       ,             28.1,       ,                    na,  ,             2.45,       ,                    na,  
1993-09             ,             2.09,       ,             3.54,       ,             7.75,       ,                    na,  ,             5.35,       ,             78.3,       ,             2.95,       ,             27.0,       ,                    na,  ,             2.69,       ,                    na,  
1993-08             ,             2.04,       ,             3.35,       ,             8.13,       ,                    na,  ,             5.34,       ,             78.0,       ,             2.76,       ,             27.6,       ,                    na,  ,             2.60,       ,                    na,  
1993-07             ,             1.99,       ,             3.34,       ,             7.86,       ,                    na,  ,             5.15,       ,             79.2,       ,             2.62,       ,             28.3,       ,                    na,  ,             2.45,       ,                    na,  
1993-06             ,             1.98,       ,             3.44,       ,             7.37,       ,                    na,  ,             5.40,       ,             79.0,       ,             2.86,       ,             27.4,       ,                    na,  ,             2.48,       ,                    na,  
1993-05             ,             2.18,       ,             3.58,       ,             6.78,       ,                    na,  ,             5.31,       ,             82.2,       ,             3.14,       ,             29.6,       ,                    na,  ,             2.90,       ,                    na,  
1993-04             ,             2.06,       ,             3.24,       ,             6.02,       ,                    na,  ,             5.19,       ,             84.9,       ,             3.04,       ,             30.7,       ,                    na,  ,             2.75,       ,                    na,  
1993-03             ,             2.00,       ,             3.06,       ,             5.67,       ,                    na,  ,             5.10,       ,             86.4,       ,             2.98,       ,             32.0,       ,                    na,  ,             2.61,       ,                    na,  
1993-02             ,             1.93,       ,             2.94,       ,             5.73,       ,                    na,  ,             5.14,       ,             86.3,       ,             3.02,       ,             32.9,       ,                    na,  ,             2.54,       ,                    na,  
1993-01             ,             2.03,       ,             3.11,       ,             5.73,       ,                    na,  ,             5.23,       ,             86.6,       ,             3.15,       ,             32.6,       ,                    na,  ,             2.70,       ,                    na,  
1992-12             ,             2.07,       ,             3.17,       ,             5.74,       ,                    na,  ,             5.11,       ,             85.6,       ,             3.38,       ,             32.5,       ,                    na,  ,             2.81,       ,                    na,  
1992-11             ,             2.13,       ,             3.33,       ,             6.02,       ,                    na,  ,             5.12,       ,             83.1,       ,             3.26,       ,             30.8,       ,                    na,  ,             2.87,       ,                    na,  
1992-10             ,             2.38,       ,             3.50,       ,             6.52,       ,                    na,  ,             4.90,       ,             80.9,       ,             3.21,       ,             31.4,       ,                    na,  ,             3.04,       ,                    na,  
1992-09             ,             1.92,       ,             3.23,       ,             7.15,       ,                    na,  ,             4.69,       ,             78.0,       ,             2.82,       ,             29.3,       ,                    na,  ,             2.51,       ,                    na,  
1992-08             ,             1.84,       ,             3.18,       ,             7.45,       ,                    na,  ,             4.73,       ,             76.1,       ,             2.71,       ,             28.6,       ,                    na,  ,             2.42,       ,                    na,  
1992-07             ,             1.55,       ,             3.01,       ,             7.27,       ,                    na,  ,             4.64,       ,             76.0,       ,             2.54,       ,             27.4,       ,                    na,  ,             2.13,       ,                    na,  
1992-06             ,             1.62,       ,             3.00,       ,             6.84,       ,                    na,  ,             4.72,       ,             79.4,       ,             2.53,       ,             28.0,       ,                    na,  ,             2.18,       ,                    na,  
1992-05             ,             1.51,       ,             2.90,       ,             6.15,       ,                    na,  ,             4.59,       ,             79.3,       ,             2.44,       ,             29.8,       ,                    na,  ,             2.11,       ,                    na,  
1992-04             ,             1.42,       ,             2.74,       ,             5.62,       ,                    na,  ,             4.77,       ,             84.0,       ,             2.54,       ,             31.3,       ,                    na,  ,             2.07,       ,                    na,  
1992-03             ,             1.35,       ,             2.61,       ,             5.50,       ,                    na,  ,             4.77,       ,             84.7,       ,             2.58,       ,             29.9,       ,                    na,  ,             1.99,       ,                    na,  
1992-02             ,             1.26,       ,             2.70,       ,             5.54,       ,                    na,  ,             5.03,       ,             85.2,       ,             2.78,       ,             31.4,       ,                    na,  ,             2.03,       ,                    na,  
1992-01             ,             1.74,       ,             2.90,       ,             5.53,       ,                    na,  ,             4.85,       ,             87.1,       ,             3.04,       ,             31.8,       ,                    na,  ,             2.49,       ,                    na,  
1991-12             ,             2.00,       ,             3.05,       ,             5.51,       ,                    na,  ,             4.84,       ,             86.1,       ,             3.09,       ,             32.3,       ,                    na,  ,             2.64,       ,                    na,  
1991-11             ,             1.89,       ,             2.92,       ,             5.51,       ,                    na,  ,             4.71,       ,             85.1,       ,             2.84,       ,             32.8,       ,                    na,  ,             2.43,       ,                    na,  
1991-10             ,             1.82,       ,             2.92,       ,             6.20,       ,                    na,  ,             4.58,       ,             78.7,       ,             2.69,       ,             29.2,       ,                    na,  ,             2.35,       ,                    na,  
1991-09             ,             1.59,       ,             2.91,       ,             6.92,       ,                    na,  ,             4.57,       ,             78.1,       ,             2.40,       ,             29.4,       ,                    na,  ,             2.19,       ,                    na,  
1991-08             ,             1.43,       ,             2.78,       ,             7.36,       ,                    na,  ,             4.73,       ,             81.6,       ,             2.29,       ,             31.9,       ,                    na,  ,             1.96,       ,                    na,  
1991-07             ,             1.34,       ,             2.74,       ,             7.23,       ,                    na,  ,             4.50,       ,             79.3,       ,             2.23,       ,             29.2,       ,                    na,  ,             1.88,       ,                    na,  
1991-06             ,             1.43,       ,             2.86,       ,             6.97,       ,                    na,  ,             4.80,       ,             80.0,       ,             2.34,       ,             31.3,       ,                    na,  ,             1.94,       ,                    na,  
1991-05             ,             1.48,       ,             2.76,       ,             6.28,       ,                    na,  ,             4.65,       ,             83.2,       ,             2.40,       ,             32.4,       ,                    na,  ,             2.01,       ,                    na,  
1991-04             ,             1.50,       ,             2.74,       ,             5.90,       ,                    na,  ,             4.87,       ,             84.0,       ,             2.68,       ,             33.3,       ,                    na,  ,             2.10,       ,                    na,  
1991-03             ,             1.49,       ,             2.78,       ,             5.60,       ,                    na,  ,             4.89,       ,             87.8,       ,             2.75,       ,             36.3,       ,                    na,  ,             2.21,       ,                    na,  
1991-02             ,             1.62,       ,             2.94,       ,             5.56,       ,                    na,  ,             4.94,       ,             88.5,       ,             2.97,       ,             36.4,       ,                    na,  ,             2.35,       ,                    na,  
1991-01             ,             1.96,       ,             3.08,       ,             5.54,       ,                    na,  ,             4.94,       ,             89.4,       ,             3.25,       ,             36.8,       ,                    na,  ,             2.70,       ,                    na,  
1990-12             ,             2.04,       ,             3.19,       ,             5.62,       ,                    na,  ,             4.92,       ,             87.9,       ,             3.25,       ,             37.8,       ,                    na,  ,             2.89,       ,                    na,  
1990-11             ,             1.94,       ,             3.14,       ,             5.69,       ,                    na,  ,             4.81,       ,             84.7,       ,             3.02,       ,             35.7,       ,                    na,  ,             2.79,       ,                    na,  
1990-10             ,             1.76,       ,             2.81,       ,             6.14,       ,                    na,  ,             4.66,       ,             81.2,       ,             2.69,       ,             32.8,       ,                    na,  ,             2.45,       ,                    na,  
1990-09             ,             1.56,       ,             2.92,       ,             6.90,       ,                    na,  ,             4.55,       ,             80.3,       ,             2.60,       ,             32.6,       ,                    na,  ,             2.21,       ,                    na,  
1990-08             ,             1.51,       ,             2.91,       ,             7.08,       ,                    na,  ,             4.55,       ,             81.7,       ,             2.52,       ,             33.4,       ,                    na,  ,             2.23,       ,                    na,  
1990-07             ,             1.49,       ,             3.03,       ,             7.04,       ,                    na,  ,             4.45,       ,             81.8,       ,             2.50,       ,             33.0,       ,                    na,  ,             2.21,       ,                    na,  
1990-06             ,             1.48,       ,             3.00,       ,             6.56,       ,                    na,  ,             4.56,       ,             83.8,       ,             2.58,       ,             31.3,       ,                    na,  ,             2.16,       ,                    na,  
1990-05             ,             1.47,       ,             2.81,       ,             6.00,       ,                    na,  ,             4.63,       ,             85.5,       ,             2.68,       ,             32.2,       ,                    na,  ,             2.18,       ,                    na,  
1990-04             ,             1.49,       ,             2.83,       ,             5.64,       ,                    na,  ,             4.82,       ,             86.9,       ,             2.85,       ,             33.8,       ,                    na,  ,             2.28,       ,                    na,  
1990-03             ,             1.55,       ,             2.94,       ,             5.60,       ,                    na,  ,             4.92,       ,             88.3,       ,             3.08,       ,             36.8,       ,                    na,  ,             2.37,       ,                    na,  
1990-02             ,             1.85,       ,             3.10,       ,             5.65,       ,                    na,  ,             5.05,       ,             88.8,       ,             3.41,       ,             38.9,       ,                    na,  ,             2.76,       ,                    na,  
1990-01             ,             2.23,       ,             3.24,       ,             5.43,       ,                    na,  ,             4.97,       ,             90.8,       ,             3.53,       ,             43.2,       ,                    na,  ,             3.00,       ,                    na,  
1989-12             ,             1.92,       ,             3.10,       ,             5.30,       ,                    na,  ,             4.81,       ,             90.7,       ,             3.31,       ,             39.6,       ,                    na,  ,             2.85,       ,                    na,  
1989-11             ,             1.66,       ,             2.98,       ,             5.56,       ,                    na,  ,             4.71,       ,             87.7,       ,             2.96,       ,             35.0,       ,                    na,  ,             2.56,       ,                    na,  
1989-10             ,             1.58,       ,             2.84,       ,             6.06,       ,                    na,  ,             4.61,       ,             85.2,       ,             2.74,       ,             37.3,       ,                    na,  ,             2.39,       ,                    na,  
1989-09             ,             1.55,       ,             2.99,       ,             6.80,       ,                    na,  ,             4.67,       ,             84.6,       ,             2.66,       ,             33.8,       ,                    na,  ,             2.33,       ,                    na,  
1989-08             ,             1.61,       ,             3.04,       ,             7.07,       ,                    na,  ,             4.61,       ,             85.1,       ,             2.69,       ,             32.8,       ,                    na,  ,             2.38,       ,                    na,  
1989-07             ,             1.65,       ,             3.08,       ,             6.92,       ,                    na,  ,             4.65,       ,             85.1,       ,             2.68,       ,             34.0,       ,                    na,  ,             2.40,       ,                    na,  
1989-06             ,             1.65,       ,             2.98,       ,             6.58,       ,                    na,  ,             4.57,       ,             86.1,       ,             2.67,       ,             37.0,       ,                    na,  ,             2.40,       ,                    na,  
1989-05             ,             1.61,       ,             2.94,       ,             5.93,       ,                    na,  ,             4.64,       ,             88.2,       ,             2.78,       ,             35.9,       ,                    na,  ,             2.39,       ,                    na,  
1989-04             ,             1.56,       ,             2.83,       ,             5.54,       ,                    na,  ,             4.77,       ,             89.2,       ,             2.89,       ,             36.8,       ,                    na,  ,             2.31,       ,                    na,  
1989-03             ,             1.69,       ,             2.89,       ,             5.45,       ,                    na,  ,             4.79,       ,             90.8,       ,             3.10,       ,             38.2,       ,                    na,  ,             2.32,       ,                    na,  
1989-02             ,             1.81,       ,             3.10,       ,             5.38,       ,                    na,  ,             4.80,       ,             91.2,       ,             3.31,       ,             39.9,       ,                    na,  ,             2.44,       ,                    na,  
1989-01             ,             1.99,       ,             3.17,       ,             5.41,       ,                    na,  ,             4.81,       ,             91.0,       ,             3.37,       ,             41.1,       ,                    na,  ,             2.63,       ,                    na,  
1988-12             ,             1.89,       ,             3.08,       ,             5.39,       ,                    na,  ,             4.78,       ,             89.7,       ,             3.31,       ,             44.4,       ,                    na,  ,             2.57,       ,                    na,  
1988-11             ,             1.76,       ,             2.98,       ,             5.56,       ,                    na,  ,             4.69,       ,             88.7,       ,             3.00,       ,             42.1,       ,                    na,  ,             2.58,       ,                    na,  
1988-10             ,             1.68,       ,             2.92,       ,             5.95,       ,                    na,  ,             4.53,       ,             87.4,       ,             2.80,       ,             43.3,       ,                    na,  ,             2.40,       ,                    na,  
1988-09             ,             1.53,       ,             3.05,       ,             6.79,       ,                    na,  ,             4.41,       ,             87.6,       ,             2.70,       ,             41.2,       ,                    na,  ,             2.36,       ,                    na,  
1988-08             ,             1.62,       ,             2.92,       ,             6.92,       ,                    na,  ,             4.37,       ,             87.2,       ,             2.66,       ,             38.8,       ,                    na,  ,             2.36,       ,                    na,  
1988-07             ,             1.56,       ,             2.87,       ,             6.74,       ,                    na,  ,             4.48,       ,             86.3,       ,             2.54,       ,             38.8,       ,                    na,  ,             2.23,       ,                    na,  
1988-06             ,             1.53,       ,             2.87,       ,             6.50,       ,                    na,  ,             4.53,       ,             87.5,       ,             2.67,       ,             37.9,       ,                    na,  ,             2.16,       ,                    na,  
1988-05             ,             1.52,       ,             2.75,       ,             5.87,       ,                    na,  ,             4.61,       ,             89.4,       ,             2.76,       ,             39.2,       ,                    na,  ,             2.10,       ,                    na,  
1988-04             ,             1.59,       ,             2.79,       ,             5.35,       ,                    na,  ,             4.71,       ,             91.7,       ,             2.97,       ,             42.7,       ,                    na,  ,             2.20,       ,                    na,  
1988-03             ,             1.70,       ,             2.87,       ,             5.18,       ,                    na,  ,             4.69,       ,             92.5,       ,             3.13,       ,             43.3,       ,                    na,  ,             2.32,       ,                    na,  
1988-02             ,             1.84,       ,             2.95,       ,             5.09,       ,                    na,  ,             4.69,       ,             93.3,       ,             3.22,       ,             47.9,       ,                    na,  ,             2.56,       ,                    na,  
1988-01             ,             1.96,       ,             2.91,       ,             5.08,       ,                    na,  ,             4.60,       ,             93.8,       ,             3.18,       ,             48.8,       ,                    na,  ,             2.60,       ,                    na,  
1987-12             ,             1.70,       ,             2.84,       ,             5.13,       ,                    na,  ,             4.67,       ,                    na,  ,             3.01,       ,                    na,  ,                    na,  ,             2.53,       ,                    na,  
1987-11             ,             1.64,       ,             2.76,       ,             5.42,       ,                    na,  ,             4.66,       ,                    na,  ,             2.89,       ,                    na,  ,                    na,  ,             2.28,       ,                    na,  
1987-10             ,             1.57,       ,             2.69,       ,             5.85,       ,                    na,  ,             4.62,       ,                    na,  ,             2.77,       ,                    na,  ,                    na,  ,             2.26,       ,                    na,  
1987-09             ,             1.56,       ,             2.83,       ,             6.64,       ,                    na,  ,             4.60,       ,                    na,  ,             2.75,       ,                    na,  ,                    na,  ,             2.19,       ,                    na,  
1987-08             ,             1.63,       ,             2.89,       ,             6.84,       ,                    na,  ,             4.77,       ,                    na,  ,             2.74,       ,                    na,  ,                    na,  ,             2.26,       ,                    na,  
1987-07             ,             1.66,       ,             2.92,       ,             6.78,       ,                    na,  ,             4.78,       ,                    na,  ,             2.81,       ,                    na,  ,                    na,  ,             2.33,       ,                    na,  
1987-06             ,             1.65,       ,             2.84,       ,             6.55,       ,                    na,  ,             4.87,       ,                    na,  ,             2.76,       ,                    na,  ,                    na,  ,             2.30,       ,                    na,  
1987-05             ,             1.65,       ,             2.81,       ,             5.98,       ,                    na,  ,             4.88,       ,                    na,  ,             2.81,       ,                    na,  ,                    na,  ,             2.31,       ,                    na,  
1987-04             ,             1.69,       ,             2.86,       ,             5.46,       ,                    na,  ,             4.90,       ,                    na,  ,             2.99,       ,                    na,  ,                    na,  ,             2.38,       ,                    na,  
1987-03             ,             1.73,       ,             2.91,       ,             5.36,       ,                    na,  ,             4.80,       ,                    na,  ,             3.16,       ,                    na,  ,                    na,  ,             2.40,       ,                    na,  
1987-02             ,             1.73,       ,             3.03,       ,             5.34,       ,                    na,  ,             4.79,       ,                    na,  ,             3.30,       ,                    na,  ,                    na,  ,             2.46,       ,                    na,  
1987-01             ,             1.74,       ,             2.98,       ,             5.30,       ,                    na,  ,             4.80,       ,                    na,  ,             3.11,       ,                    na,  ,                    na,  ,             2.44,       ,                    na,  
1986-12             ,             1.76,       ,             2.99,       ,             5.28,       ,                    na,  ,             4.73,       ,                    na,  ,             3.00,       ,                    na,  ,                    na,  ,             2.35,       ,                    na,  
1986-11             ,             1.77,       ,             2.90,       ,             5.66,       ,                    na,  ,             4.74,       ,                    na,  ,             3.01,       ,                    na,  ,                    na,  ,             2.23,       ,                    na,  
1986-10             ,             1.73,       ,             2.94,       ,             6.38,       ,                    na,  ,             4.88,       ,                    na,  ,             2.93,       ,                    na,  ,                    na,  ,             2.19,       ,                    na,  
1986-09             ,             1.78,       ,             3.02,       ,             6.83,       ,                    na,  ,             4.93,       ,                    na,  ,             2.92,       ,                    na,  ,                    na,  ,             2.22,       ,                    na,  
1986-08             ,             1.77,       ,             3.04,       ,             6.94,       ,                    na,  ,             4.90,       ,                    na,  ,             2.81,       ,                    na,  ,                    na,  ,             2.22,       ,                    na,  
1986-07             ,             1.80,       ,             3.08,       ,             6.84,       ,                    na,  ,             5.02,       ,                    na,  ,             2.88,       ,                    na,  ,                    na,  ,             2.23,       ,                    na,  
1986-06             ,             1.85,       ,             3.11,       ,             6.67,       ,                    na,  ,             5.09,       ,                    na,  ,             3.05,       ,                    na,  ,                    na,  ,             2.27,       ,                    na,  
1986-05             ,             1.96,       ,             3.15,       ,             6.18,       ,                    na,  ,             5.19,       ,                    na,  ,             3.11,       ,                    na,  ,                    na,  ,             2.41,       ,                    na,  
1986-04             ,             2.10,       ,             3.33,       ,             5.89,       ,                    na,  ,             5.23,       ,                    na,  ,             3.35,       ,                    na,  ,                    na,  ,             2.44,       ,                    na,  
1986-03             ,             2.16,       ,             3.50,       ,             5.71,       ,                    na,  ,             5.25,       ,                    na,  ,             3.53,       ,                    na,  ,                    na,  ,             2.60,       ,                    na,  
1986-02             ,             2.26,       ,             3.52,       ,             5.67,       ,                    na,  ,             5.28,       ,                    na,  ,             3.77,       ,                    na,  ,                    na,  ,             2.85,       ,                    na,  
1986-01             ,             2.28,       ,             3.52,       ,             5.63,       ,                    na,  ,             5.25,       ,                    na,  ,             3.77,       ,                    na,  ,                    na,  ,             3.20,       ,                    na,  
1985-12             ,             2.28,       ,             3.45,       ,             5.70,       ,                    na,  ,             5.25,       ,                    na,  ,             3.70,       ,                    na,  ,                    na,  ,             3.29,       ,                    na,  
1985-11             ,             2.36,       ,             3.46,       ,             6.13,       ,                    na,  ,             5.39,       ,                    na,  ,             3.84,       ,                    na,  ,                    na,  ,             3.38,       ,                    na,  
1985-10             ,             2.37,       ,             3.59,       ,             6.50,       ,                    na,  ,             5.30,       ,                    na,  ,             3.78,       ,                    na,  ,                    na,  ,             3.37,       ,                    na,  
1985-09             ,             2.42,       ,             3.68,       ,             7.06,       ,                    na,  ,             5.37,       ,                    na,  ,             3.84,       ,                    na,  ,                    na,  ,             3.40,       ,                    na,  
1985-08             ,             2.47,       ,             3.70,       ,             7.21,       ,                    na,  ,             5.42,       ,                    na,  ,             3.94,       ,                    na,  ,                    na,  ,             3.46,       ,                    na,  
1985-07             ,             2.51,       ,             3.69,       ,             7.07,       ,                    na,  ,             5.44,       ,                    na,  ,             3.92,       ,                    na,  ,                    na,  ,             3.56,       ,                    na,  
1985-06             ,             2.58,       ,             3.86,       ,             6.96,       ,                    na,  ,             5.65,       ,                    na,  ,             3.78,       ,                    na,  ,                    na,  ,             3.56,       ,                    na,  
1985-05             ,             2.53,       ,             3.89,       ,             6.59,       ,                    na,  ,             5.59,       ,                    na,  ,             3.88,       ,                    na,  ,                    na,  ,             3.57,       ,                    na,  
1985-04             ,             2.64,       ,             3.91,       ,             6.11,       ,                    na,  ,             5.65,       ,                    na,  ,             4.01,       ,                    na,  ,                    na,  ,             3.72,       ,                    na,  
1985-03             ,             2.62,       ,             3.97,       ,             5.99,       ,                    na,  ,             5.59,       ,                    na,  ,             4.16,       ,                    na,  ,                    na,  ,             3.74,       ,                    na,  
1985-02             ,             2.71,       ,             3.94,       ,             5.86,       ,                    na,  ,             5.53,       ,                    na,  ,             4.26,       ,                    na,  ,                    na,  ,             3.68,       ,                    na,  
1985-01             ,             2.64,       ,             3.89,       ,             5.97,       ,                    na,  ,             5.62,       ,                    na,  ,             4.22,       ,                    na,  ,                    na,  ,             3.74,       ,                    na,  
1984-12             ,             2.57,       ,             3.97,       ,             6.05,       ,                    na,  ,             5.60,       ,                    na,  ,             4.25,       ,                    na,  ,                    na,  ,             3.69,       ,                    na,  
1984-11             ,             2.61,       ,             3.92,       ,             6.31,       ,                    na,  ,             5.56,       ,                    na,  ,             4.21,       ,                    na,  ,                    na,  ,             3.72,       ,                    na,  
1984-10             ,             2.63,       ,             3.99,       ,             6.80,       ,                    na,  ,             5.54,       ,                    na,  ,             4.17,       ,                    na,  ,                    na,  ,             3.72,       ,                    na,  
1984-09             ,             2.62,       ,             4.02,       ,             7.17,       ,                    na,  ,             5.53,       ,                    na,  ,             4.24,       ,                    na,  ,                    na,  ,             3.80,       ,                    na,  
1984-08             ,             2.69,       ,             3.69,       ,             7.23,       ,                    na,  ,             5.47,       ,                    na,  ,             4.15,       ,                    na,  ,                    na,  ,             3.80,       ,                    na,  
1984-07             ,             2.68,       ,             4.06,       ,             7.11,       ,                    na,  ,             5.60,       ,                    na,  ,             4.14,       ,                    na,  ,                    na,  ,             3.86,       ,                    na,  
1984-06             ,             2.70,       ,             4.02,       ,             6.76,       ,                    na,  ,             5.67,       ,                    na,  ,             4.11,       ,                    na,  ,                    na,  ,             3.73,       ,                    na,  
1984-05             ,             2.67,       ,             3.98,       ,             6.27,       ,                    na,  ,             5.60,       ,                    na,  ,             4.21,       ,                    na,  ,                    na,  ,             3.72,       ,                    na,  
1984-04             ,             2.64,       ,             3.96,       ,             5.96,       ,                    na,  ,             5.52,       ,                    na,  ,             4.19,       ,                    na,  ,                    na,  ,             3.53,       ,                    na,  
1984-03             ,             2.67,       ,             3.91,       ,             5.92,       ,                    na,  ,             5.57,       ,                    na,  ,             4.29,       ,                    na,  ,                    na,  ,             3.47,       ,                    na,  
1984-02             ,             2.71,       ,             4.02,       ,             5.84,       ,                    na,  ,             5.54,       ,                    na,  ,             4.29,       ,                    na,  ,                    na,  ,             3.55,       ,                    na,  
1984-01             ,             2.67,       ,             3.94,       ,             5.78,       ,                    na,  ,             5.49,       ,                    na,  ,             4.31,       ,                    na,  ,                    na,  ,             3.49,       ,                    na,  
1983-12             ,             2.61,       ,             3.88,       ,             5.94,       ,                    na,  ,             5.62,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             3.49,       ,                    na,  
1983-11             ,             2.60,       ,             3.91,       ,             6.30,       ,                    na,  ,             5.67,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             3.54,       ,                    na,  
1983-10             ,             2.58,       ,             3.97,       ,             6.70,       ,                    na,  ,             5.62,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             3.62,       ,                    na,  
1983-09             ,             2.67,       ,                    na,  ,             6.19,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             3.70,       ,                    na,  
1983-08             ,             2.58,       ,                    na,  ,             6.18,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             3.75,       ,                    na,  
1983-07             ,             2.52,       ,                    na,  ,             6.21,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             3.72,       ,                    na,  
1983-06             ,             2.59,       ,                    na,  ,             6.20,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             3.58,       ,                    na,  
1983-05             ,             2.53,       ,                    na,  ,             6.22,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             3.55,       ,                    na,  
1983-04             ,             2.53,       ,                    na,  ,             6.06,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             3.35,       ,                    na,  
1983-03             ,             2.58,       ,                    na,  ,             6.00,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             3.45,       ,                    na,  
1983-02             ,             2.66,       ,                    na,  ,             5.87,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             3.41,       ,                    na,  
1983-01             ,             2.66,       ,                    na,  ,             5.86,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             3.57,       ,                    na,  
1982-12             ,             2.62,       ,                    na,  ,             5.74,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             3.64,       ,                    na,  
1982-11             ,             2.62,       ,                    na,  ,             5.68,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             3.61,       ,                    na,  
1982-10             ,             2.60,       ,                    na,  ,             5.66,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             3.68,       ,                    na,  
1982-09             ,             2.56,       ,                    na,  ,             5.41,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             3.67,       ,                    na,  
1982-08             ,             2.53,       ,                    na,  ,             5.23,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             3.67,       ,                    na,  
1982-07             ,             2.47,       ,                    na,  ,             5.23,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             3.69,       ,                    na,  
1982-06             ,             2.45,       ,                    na,  ,             5.20,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             3.57,       ,                    na,  
1982-05             ,             2.45,       ,                    na,  ,             5.17,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             3.42,       ,                    na,  
1982-04             ,             2.40,       ,                    na,  ,             4.86,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             3.32,       ,                    na,  
1982-03             ,             2.35,       ,                    na,  ,             4.78,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             3.25,       ,                    na,  
1982-02             ,             2.30,       ,                    na,  ,             4.69,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             3.18,       ,                    na,  
1982-01             ,             2.23,       ,                    na,  ,             4.65,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             3.07,       ,                    na,  
1981-12             ,             2.16,       ,                    na,  ,             4.55,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             2.97,       ,                    na,  
1981-11             ,             2.15,       ,                    na,  ,             4.53,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             3.07,       ,                    na,  
1981-10             ,             2.11,       ,                    na,  ,             4.50,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             3.07,       ,                    na,  
1981-09             ,             2.08,       ,                    na,  ,             4.47,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             2.95,       ,                    na,  
1981-08             ,             2.02,       ,                    na,  ,             4.30,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             2.99,       ,                    na,  
1981-07             ,             2.01,       ,                    na,  ,             4.32,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             2.97,       ,                    na,  
1981-06             ,             1.95,       ,                    na,  ,             4.30,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             2.95,       ,                    na,  
1981-05             ,             1.95,       ,                    na,  ,             4.29,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             2.92,       ,                    na,  
1981-04             ,             1.93,       ,                    na,  ,             4.11,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             2.81,       ,                    na,  
1981-03             ,             1.86,       ,                    na,  ,             4.06,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             2.71,       ,                    na,  
1981-02             ,             1.81,       ,                    na,  ,             3.99,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             2.67,       ,                    na,  
1981-01             ,             1.77,       ,                    na,  ,             3.94,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             2.51,       ,                    na,  
1980-12             ,             1.74,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             2.31,       ,                    na,  
1980-11             ,             1.76,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             2.37,       ,                    na,  
1980-10             ,             1.71,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             2.52,       ,                    na,  
1980-09             ,             1.69,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             2.45,       ,                    na,  
1980-08             ,             1.64,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             2.45,       ,                    na,  
1980-07             ,             1.64,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             2.36,       ,                    na,  
1980-06             ,             1.57,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             2.15,       ,                    na,  
1980-05             ,             1.56,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             2.17,       ,                    na,  
1980-04             ,             1.51,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             2.09,       ,                    na,  
1980-03             ,             1.46,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             2.13,       ,                    na,  
1980-02             ,             1.42,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             2.10,       ,                    na,  
1980-01             ,             1.37,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             2.00,       ,                    na,  
1979-12             ,             1.31,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             1.90,       ,                    na,  
1979-11             ,             1.29,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             1.87,       ,                    na,  
1979-10             ,             1.28,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             1.96,       ,                    na,  
1979-09             ,             1.24,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             1.89,       ,                    na,  
1979-08             ,             1.24,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             1.87,       ,                    na,  
1979-07             ,             1.20,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             1.84,       ,                    na,  
1979-06             ,             1.17,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             1.84,       ,                    na,  
1979-05             ,             1.15,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             1.82,       ,                    na,  
1979-04             ,             1.11,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             1.70,       ,                    na,  
1979-03             ,             1.10,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             1.69,       ,                    na,  
1979-02             ,             1.05,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             1.65,       ,                    na,  
1979-01             ,             1.02,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,             1.55,       ,                    na,  
1978-12             ,             0.96,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1978-11             ,             0.93,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1978-10             ,             0.92,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1978-09             ,             0.92,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1978-08             ,             0.91,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1978-07             ,             0.89,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1978-06             ,             0.91,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1978-05             ,             0.91,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1978-04             ,             0.88,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1978-03             ,             0.89,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1978-02             ,             0.88,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1978-01             ,             0.87,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1977-12             ,             0.84,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1977-11             ,             0.83,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1977-10             ,             0.84,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1977-09             ,             0.83,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1977-08             ,             0.82,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1977-07             ,             0.83,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1977-06             ,             0.82,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1977-05             ,             0.77,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1977-04             ,             0.77,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1977-03             ,             0.75,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1977-02             ,             0.71,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1977-01             ,             0.67,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1976-12             ,             0.64,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1976-11             ,             0.63,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1976-10             ,             0.62,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1976-09             ,             0.60,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1976-08             ,             0.60,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1976-07             ,             0.58,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1976-06             ,             0.58,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1976-05             ,             0.55,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1976-04             ,             0.55,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1976-03             ,             0.54,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1976-02             ,             0.54,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  
1976-01             ,             0.54,       ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,  ,                    na,