Energy Information Administration, Office of Energy Markets and End Use, U.S. Department of Energy
EIA
1984-
1983 , 1990 , 1991 , 1992 , 1993 , 1994 , 1995 , 1996 , 1997 , 1998 , 1999 , 2000 , 2001 , 2002 , 2003 , 2004 , 2005 , 2007 , 2008 , 2009 , 2010 , 2011
Available at 9 libraries