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US Greenhouse Gas Emissions Have Fallen Nearly 7 Percent Below 2005 Levels

US GHG emissions fell 1.6% in 2011 and are down 6.9% since 2005, according to the EPA’s 2013 Greenhouse Gas Inventory. The longer term trend is still upward, however, with total US GHG emissions having increased an average 0.4% per annum since 1990.