,                       ,
                    , LME : NASAAC          ,
                    , May02-Apr12           ,
                    , Dly Avg of contracts  ,
                    , across ALL mat's.     ,
2012-05-04          ,           158080,       
2012-04-27          ,           158600,       
2012-04-20          ,           159312,       
2012-04-13          ,           160090,       
2012-04-06          ,           163795,       
2012-03-30          ,           155816,       
2012-03-23          ,           155908,       
2012-03-16          ,           156600,       
2012-03-09          ,           157080,       
2012-03-02          ,           157020,       
2012-02-24          ,           156912,       
2012-02-17          ,           156852,       
2012-02-10          ,           156352,       
2012-02-03          ,           155560,       
2012-01-27          ,           155216,       
2012-01-20          ,           155800,       
2012-01-13          ,           156544,       
2012-01-06          ,           157185,       
2011-12-30          ,                    na,  
2011-12-23          ,                    na,  
2011-12-16          ,                    na,  
2011-12-09          ,                    na,  
2011-12-02          ,                    na,  
2011-11-25          ,                    na,  
2011-11-18          ,                    na,  
2011-11-11          ,                    na,  
2011-11-04          ,                    na,  
2011-10-28          ,                    na,  
2011-10-21          ,                    na,  
2011-10-14          ,                    na,  
2011-10-07          ,                    na,  
2011-09-30          ,                    na,  
2011-09-23          ,                    na,  
2011-09-16          ,                    na,  
2011-09-09          ,                    na,  
2011-09-02          ,                    na,  
2011-08-26          ,                    na,  
2011-08-19          ,                    na,  
2011-08-12          ,                    na,  
2011-08-05          ,                    na,  
2011-07-29          ,           152816,       
2011-07-22          ,           149428,       
2011-07-15          ,           146908,       
2011-07-08          ,           147328,       
2011-07-01          ,           148348,       
2011-06-24          ,           146288,       
2011-06-17          ,           146544,       
2011-06-10          ,           146448,       
2011-06-03          ,           145670,       
2011-05-27          ,           144716,       
2011-05-20          ,           143464,       
2011-05-13          ,           143376,       
2011-05-06          ,           143255,       
2011-04-29          ,           143320,       
2011-04-22          ,           141245,       
2011-04-15          ,           140556,       
2011-04-08          ,           140532,       
2011-04-01          ,           141065,       
2011-03-25          ,           140832,       
2011-03-18          ,           139488,       
2011-03-11          ,           138184,       
2011-03-04          ,           137244,       
2011-02-25          ,           136720,       
2011-02-18          ,           137088,       
2011-02-11          ,           137476,       
2011-02-04          ,           136308,       
2011-01-28          ,           136236,       
2011-01-21          ,           135436,       
2011-01-14          ,           134144,       
2011-01-07          ,           133840,       
2010-12-31          ,                    na,  
2010-12-24          ,                    na,  
2010-12-17          ,                    na,  
2010-12-10          ,                    na,  
2010-12-03          ,                    na,  
2010-11-26          ,                    na,  
2010-11-19          ,                    na,  
2010-11-12          ,                    na,  
2010-11-05          ,                    na,  
2010-10-29          ,                    na,  
2010-10-22          ,                    na,  
2010-10-15          ,                    na,  
2010-10-08          ,                    na,  
2010-10-01          ,                    na,  
2010-09-24          ,                    na,  
2010-09-17          ,                    na,  
2010-09-10          ,                    na,  
2010-09-03          ,                    na,  
2010-08-27          ,                    na,  
2010-08-20          ,                    na,  
2010-08-13          ,                    na,  
2010-08-06          ,                    na,  
2010-07-30          ,                    na,  
2010-07-23          ,                    na,  
2010-07-16          ,                    na,  
2010-07-09          ,                    na,  
2010-07-02          ,                    na,  
2010-06-25          ,                    na,  
2010-06-18          ,                    na,  
2010-06-11          ,                    na,  
2010-06-04          ,                    na,  
2010-05-28          ,                    na,  
2010-05-21          ,                    na,  
2010-05-14          ,                    na,  
2010-05-07          ,                    na,  
2010-04-30          ,                    na,  
2010-04-23          ,                    na,  
2010-04-16          ,                    na,  
2010-04-09          ,                    na,  
2010-04-02          ,                    na,  
2010-03-26          ,                    na,  
2010-03-19          ,                    na,  
2010-03-12          ,                    na,  
2010-03-05          ,                    na,  
2010-02-26          ,                    na,  
2010-02-19          ,                    na,  
2010-02-12          ,                    na,  
2010-02-05          ,                    na,  
2010-01-29          ,                    na,  
2010-01-22          ,                    na,  
2010-01-15          ,                    na,  
2010-01-08          ,                    na,  
2010-01-01          ,                    na,  
2009-12-25          ,                    na,  
2009-12-18          ,                    na,  
2009-12-11          ,                    na,  
2009-12-04          ,                    na,  
2009-11-27          ,                    na,  
2009-11-20          ,                    na,  
2009-11-13          ,                    na,  
2009-11-06          ,                    na,  
2009-10-30          ,                    na,  
2009-10-23          ,                    na,  
2009-10-16          ,                    na,  
2009-10-09          ,                    na,  
2009-10-02          ,                    na,  
2009-09-25          ,                    na,  
2009-09-18          ,                    na,  
2009-09-11          ,                    na,  
2009-09-04          ,                    na,  
2009-08-28          ,                    na,  
2009-08-21          ,                    na,  
2009-08-14          ,                    na,  
2009-08-07          ,                    na,  
2009-07-31          ,                    na,  
2009-07-24          ,                    na,  
2009-07-17          ,                    na,  
2009-07-10          ,                    na,  
2009-07-03          ,                    na,  
2009-06-26          ,                    na,  
2009-06-19          ,                    na,  
2009-06-12          ,                    na,  
2009-06-05          ,                    na,  
2009-05-29          ,                    na,  
2009-05-22          ,                    na,  
2009-05-15          ,                    na,  
2009-05-08          ,                    na,  
2009-05-01          ,                    na,  
2009-04-24          ,                    na,  
2009-04-17          ,                    na,  
2009-04-10          ,                    na,  
2009-04-03          ,                    na,  
2009-03-27          ,                    na,  
2009-03-20          ,                    na,  
2009-03-13          ,                    na,  
2009-03-06          ,                    na,  
2009-02-27          ,                    na,  
2009-02-20          ,                    na,  
2009-02-13          ,                    na,  
2009-02-06          ,                    na,  
2009-01-30          ,                    na,  
2009-01-23          ,                    na,  
2009-01-16          ,                    na,  
2009-01-09          ,                    na,  
2009-01-02          ,                    na,  
2008-12-26          ,                    na,  
2008-12-19          ,                    na,  
2008-12-12          ,                    na,  
2008-12-05          ,                    na,  
2008-11-28          ,                    na,  
2008-11-21          ,                    na,  
2008-11-14          ,                    na,  
2008-11-07          ,                    na,  
2008-10-31          ,                    na,  
2008-10-24          ,                    na,  
2008-10-17          ,                    na,  
2008-10-10          ,                    na,  
2008-10-03          ,                    na,  
2008-09-26          ,                    na,  
2008-09-19          ,                    na,  
2008-09-12          ,                    na,  
2008-09-05          ,                    na,  
2008-08-29          ,                    na,  
2008-08-22          ,                    na,  
2008-08-15          ,                    na,  
2008-08-08          ,                    na,  
2008-08-01          ,                    na,  
2008-07-25          ,                    na,  
2008-07-18          ,                    na,  
2008-07-11          ,                    na,  
2008-07-04          ,                    na,  
2008-06-27          ,                    na,  
2008-06-20          ,                    na,  
2008-06-13          ,                    na,  
2008-06-06          ,                    na,  
2008-05-30          ,                    na,  
2008-05-23          ,                    na,  
2008-05-16          ,                    na,  
2008-05-09          ,                    na,  
2008-05-02          ,                    na,  
2008-04-25          ,                    na,  
2008-04-18          ,                    na,  
2008-04-11          ,                    na,  
2008-04-04          ,                    na,  
2008-03-28          ,                    na,  
2008-03-21          ,                    na,  
2008-03-14          ,                    na,  
2008-03-07          ,                    na,  
2008-02-29          ,                    na,  
2008-02-22          ,                    na,  
2008-02-15          ,                    na,  
2008-02-08          ,                    na,  
2008-02-01          ,           107855,       
2008-01-25          ,           107620,       
2008-01-18          ,           107724,       
2008-01-11          ,           107740,       
2008-01-04          ,           108313,       
2007-12-28          ,                    na,  
2007-12-21          ,                    na,  
2007-12-14          ,                    na,  
2007-12-07          ,                    na,  
2007-11-30          ,                    na,  
2007-11-23          ,                    na,  
2007-11-16          ,                    na,  
2007-11-09          ,                    na,  
2007-11-02          ,                    na,  
2007-10-26          ,                    na,  
2007-10-19          ,                    na,  
2007-10-12          ,                    na,  
2007-10-05          ,                    na,  
2007-09-28          ,                    na,  
2007-09-21          ,                    na,  
2007-09-14          ,                    na,  
2007-09-07          ,                    na,  
2007-08-31          ,                    na,  
2007-08-24          ,                    na,  
2007-08-17          ,                    na,  
2007-08-10          ,                    na,  
2007-08-03          ,                    na,  
2007-07-27          ,                    na,  
2007-07-20          ,                    na,  
2007-07-13          ,                    na,  
2007-07-06          ,                    na,  
2007-06-29          ,                    na,  
2007-06-22          ,                    na,  
2007-06-15          ,                    na,  
2007-06-08          ,                    na,  
2007-06-01          ,                    na,  
2007-05-25          ,                    na,  
2007-05-18          ,                    na,  
2007-05-11          ,                    na,  
2007-05-04          ,                    na,  
2007-04-27          ,                    na,  
2007-04-20          ,                    na,  
2007-04-13          ,                    na,  
2007-04-06          ,                    na,  
2007-03-30          ,                    na,  
2007-03-23          ,                    na,  
2007-03-16          ,                    na,  
2007-03-09          ,                    na,  
2007-03-02          ,                    na,  
2007-02-23          ,                    na,  
2007-02-16          ,                    na,  
2007-02-09          ,                    na,  
2007-02-02          ,            89880,       
2007-01-26          ,           146776,       
2007-01-19          ,           147924,       
2007-01-12          ,           148112,       
2007-01-05          ,           147250,       
2006-12-29          ,           135833,       
2006-12-22          ,           133732,       
2006-12-15          ,           133380,       
2006-12-08          ,           132836,       
2006-12-01          ,           131480,       
2006-11-24          ,           130876,       
2006-11-17          ,           130700,       
2006-11-10          ,           130152,       
2006-11-03          ,           128672,       
2006-10-27          ,           127068,       
2006-10-20          ,           126864,       
2006-10-13          ,           126972,       
2006-10-06          ,           126496,       
2006-09-29          ,           124964,       
2006-09-22          ,           122956,       
2006-09-15          ,           124912,       
2006-09-08          ,           120380,       
2006-09-01          ,           120625,       
2006-08-25          ,           120728,       
2006-08-18          ,           121428,       
2006-08-11          ,           122148,       
2006-08-04          ,           122420,       
2006-07-28          ,           121420,       
2006-07-21          ,           121020,       
2006-07-14          ,           120712,       
2006-07-07          ,           120552,       
2006-06-30          ,           120872,       
2006-06-23          ,           121420,       
2006-06-16          ,           121676,       
2006-06-09          ,           122796,       
2006-06-02          ,           123520,       
2006-05-26          ,           123692,       
2006-05-19          ,           123924,       
2006-05-12          ,           124428,       
2006-05-05          ,           125010,       
2006-04-28          ,           125108,       
2006-04-21          ,           123290,       
2006-04-14          ,           123290,       
2006-04-07          ,           124888,       
2006-03-31          ,           127064,       
2006-03-24          ,           129664,       
2006-03-17          ,           131636,       
2006-03-10          ,           132480,       
2006-03-03          ,           132932,       
2006-02-24          ,           134476,       
2006-02-17          ,           135332,       
2006-02-10          ,           132488,       
2006-02-03          ,           132576,       
2006-01-27          ,           132596,       
2006-01-20          ,           131756,       
2006-01-13          ,           130200,       
2006-01-06          ,           128960,       
2005-12-30          ,                    na,  
2005-12-23          ,                    na,  
2005-12-16          ,                    na,  
2005-12-09          ,                    na,  
2005-12-02          ,           127240,       
2005-11-25          ,           126144,       
2005-11-18          ,           125956,       
2005-11-11          ,           124536,       
2005-11-04          ,           123728,       
2005-10-28          ,           123128,       
2005-10-21          ,           123396,       
2005-10-14          ,           122100,       
2005-10-07          ,           121928,       
2005-09-30          ,           120516,       
2005-09-23          ,           120016,       
2005-09-16          ,           119184,       
2005-09-09          ,           119112,       
2005-09-02          ,           118855,       
2005-08-26          ,           117028,       
2005-08-19          ,           116916,       
2005-08-12          ,           117136,       
2005-08-05          ,           117412,       
2005-07-29          ,           116508,       
2005-07-22          ,           113068,       
2005-07-15          ,           111704,       
2005-07-08          ,           111944,       
2005-07-01          ,           110904,       
2005-06-24          ,           109436,       
2005-06-17          ,           109008,       
2005-06-10          ,           110120,       
2005-06-03          ,           112395,       
2005-05-27          ,           112988,       
2005-05-20          ,           115176,       
2005-05-13          ,           116600,       
2005-05-06          ,           117060,       
2005-04-29          ,           114888,       
2005-04-22          ,           114264,       
2005-04-15          ,           113536,       
2005-04-08          ,           113268,       
2005-04-01          ,           112910,       
2005-03-25          ,           112145,       
2005-03-18          ,           112280,       
2005-03-11          ,           111744,       
2005-03-04          ,           110780,       
2005-02-25          ,           110856,       
2005-02-18          ,           107224,       
2005-02-11          ,           106756,       
2005-02-04          ,           107500,       
2005-01-28          ,           108616,       
2005-01-21          ,           108236,       
2005-01-14          ,           106696,       
2005-01-07          ,           103650,       
2004-12-31          ,           104486,       
2004-12-24          ,           103668,       
2004-12-17          ,           101992,       
2004-12-10          ,           101216,       
2004-12-03          ,           101476,       
2004-11-26          ,           100644,       
2004-11-19          ,            98464,       
2004-11-12          ,            96680,       
2004-11-05          ,            96548,       
2004-10-29          ,            97276,       
2004-10-22          ,            97500,       
2004-10-15          ,            97584,       
2004-10-08          ,            97160,       
2004-10-01          ,            95952,       
2004-09-24          ,            94896,       
2004-09-17          ,            95400,       
2004-09-10          ,            95152,       
2004-09-03          ,            95870,       
2004-08-27          ,            94948,       
2004-08-20          ,            94232,       
2004-08-13          ,            94248,       
2004-08-06          ,            95076,       
2004-07-30          ,            91036,       
2004-07-23          ,            90260,       
2004-07-16          ,            89360,       
2004-07-09          ,            87260,       
2004-07-02          ,            87880,       
2004-06-25          ,            88436,       
2004-06-18          ,            88100,       
2004-06-11          ,            89212,       
2004-06-04          ,            89970,       
2004-05-28          ,            90212,       
2004-05-21          ,            90272,       
2004-05-14          ,            91220,       
2004-05-07          ,            91530,       
2004-04-30          ,            90176,       
2004-04-23          ,            91068,       
2004-04-16          ,            91940,       
2004-04-09          ,            93930,       
2004-04-02          ,            95988,       
2004-03-26          ,            96224,       
2004-03-19          ,            97044,       
2004-03-12          ,            98364,       
2004-03-05          ,            99440,       
2004-02-27          ,            99256,       
2004-02-20          ,            99712,       
2004-02-13          ,            98408,       
2004-02-06          ,            98288,       
2004-01-30          ,            97764,       
2004-01-23          ,            96920,       
2004-01-16          ,            97488,       
2004-01-09          ,            98760,       
2004-01-02          ,            24830,       
2003-12-26          ,                    na,  
2003-12-19          ,                    na,  
2003-12-12          ,                    na,  
2003-12-05          ,                    na,  
2003-11-28          ,                    na,  
2003-11-21          ,                    na,  
2003-11-14          ,                    na,  
2003-11-07          ,                    na,  
2003-10-31          ,                    na,  
2003-10-24          ,                    na,  
2003-10-17          ,                    na,  
2003-10-10          ,                    na,  
2003-10-03          ,                    na,  
2003-09-26          ,                    na,  
2003-09-19          ,                    na,  
2003-09-12          ,                    na,  
2003-09-05          ,                    na,  
2003-08-29          ,                    na,  
2003-08-22          ,                    na,  
2003-08-15          ,                    na,  
2003-08-08          ,                    na,  
2003-08-01          ,                    na,  
2003-07-25          ,                    na,  
2003-07-18          ,                    na,  
2003-07-11          ,                    na,  
2003-07-04          ,                    na,  
2003-06-27          ,                    na,  
2003-06-20          ,                    na,  
2003-06-13          ,                    na,  
2003-06-06          ,                    na,  
2003-05-30          ,                    na,  
2003-05-23          ,                    na,  
2003-05-16          ,                    na,  
2003-05-09          ,                    na,  
2003-05-02          ,                    na,  
2003-04-25          ,                    na,  
2003-04-18          ,                    na,  
2003-04-11          ,                    na,  
2003-04-04          ,                    na,  
2003-03-28          ,                    na,  
2003-03-21          ,                    na,  
2003-03-14          ,                    na,  
2003-03-07          ,                    na,  
2003-02-28          ,                    na,  
2003-02-21          ,                    na,  
2003-02-14          ,                    na,  
2003-02-07          ,                    na,  
2003-01-31          ,                    na,  
2003-01-24          ,                    na,  
2003-01-17          ,                    na,  
2003-01-10          ,                    na,  
2003-01-03          ,                    na,  
2002-12-27          ,                    na,  
2002-12-20          ,                    na,  
2002-12-13          ,                    na,  
2002-12-06          ,                    na,  
2002-11-29          ,                    na,  
2002-11-22          ,                    na,  
2002-11-15          ,                    na,  
2002-11-08          ,                    na,  
2002-11-01          ,                    na,  
2002-10-25          ,                    na,  
2002-10-18          ,                    na,  
2002-10-11          ,                    na,  
2002-10-04          ,                    na,  
2002-09-27          ,                    na,  
2002-09-20          ,                    na,  
2002-09-13          ,                    na,  
2002-09-06          ,                    na,  
2002-08-30          ,                    na,  
2002-08-23          ,                    na,  
2002-08-16          ,                    na,  
2002-08-09          ,                    na,  
2002-08-02          ,                    na,  
2002-07-26          ,                    na,  
2002-07-19          ,                    na,  
2002-07-12          ,                    na,  
2002-07-05          ,                    na,  
2002-06-28          ,                    na,  
2002-06-21          ,                    na,  
2002-06-14          ,                    na,  
2002-06-07          ,                    na,  
2002-05-31          ,                    na,  
2002-05-24          ,                    na,  
2002-05-17          ,                    na,  
2002-05-10          ,                    na,  
2002-05-03          ,                    na,  
2002-04-26          ,                    na,  
2002-04-19          ,                    na,  
2002-04-12          ,                    na,  
2002-04-05          ,                    na,  
2002-03-29          ,                    na,  
2002-03-22          ,                    na,  
2002-03-15          ,                    na,  
2002-03-08          ,                    na,