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Figure 8
U.S. Carbon Dioxide Emissions from Energy Use: 1980-99
Million metric tons of carbon
Note: One ton of carbon equals 3.667 tons of carbon dioxide
gas. Electric utility emissions are spread across end-user sections.
Sources: U.S. Department of Energy (USDOE), Energy Information
Administration (EIA), Emissions of Greenhouse Gases in the United States
1999, DOE/EIA-0573(99) (Washington, DC: October 2000), table 5; and
US DOE, EIA, Annual Energy Review 1999, DOE/EIA-0384(99) (Washington,
DC: July 2000), table 12.2.
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