In 2007 the U.S. GHG emissions were 7,282 million metric tons carbon dioxide equivalent (MMTCO2e), an increase of 1.4 percent from the 2006 level according to "Emissions of Greenhouse Gases in the United States 2007", a report released today by the Energy Information Administration (EIA). Since 1990, U.S. GHG emissions have grown at an average annual rate of 0.9 percent.