Figure 2,
U.S. Greenhouse Gas Intensity of the U.S. Economy,
(Mtce emissions/million 1996 $ of GDP),
Year,Greehouse Gas Intensity
1980,319
1981,306
1982,298
1983,283
1984,278
1985,269
1986,260
1987,259
1988,258
1989,252
1990,250
1991,249
1992,246
1993,244
1994,239
1995,235
1996,232
1997,225
1998,216
1999,210
2000,207
KEY: GDP = gross domestic product; mtce = metric tons of carbon equivalent.,
"SOURCES:GHG data—U.S. Department of Energy, Energy Information Administration, Emissions of Greenhouse Gases in the United States 2000, table ES-2, available at http://www.eia.doe.gov/, as of May 2002.

GDP data—U.S. Department of Commerce, Bureau of Economic Analysis, National Accounts Data, available at http://www.bea.gov/bea/dn1.htm, as of May 2002.",
,