, U.S. Gulf Coast Kerose ,
                    , ne-Type Jet Fuel Spot  ,
                    , Price FOB              ,
                    , Dollars per Gallon     ,
                    ,  Apr.1990 to Sep.7.2011,
End of           ,                        ,
2011                ,            3.050,       
2010                ,            2.528,       
2009                ,            2.088,       
2008                ,            1.320,       
2007                ,            2.673,       
2006                ,            1.736,       
2005                ,            1.787,       
2004                ,            1.210,       
2003                ,            0.889,       
2002                ,            0.879,       
2001                ,            0.535,       
2000                ,            0.790,       
1999                ,            0.719,       
1998                ,            0.324,       
1997                ,            0.513,       
1996                ,            0.687,       
1995                ,            0.565,       
1994                ,            0.506,       
1993                ,            0.456,       
1992                ,            0.565,       
1991                ,            0.480,       
1990                ,            0.829,