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U.S. Department of Energy Energy Efficiency and Renewable Energy

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Clean Cities Cumulative Petroleum Savings

1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011
Cumulative 0.014661601 0.040918736000000004 0.085554997 0.128156611 0.195587087 0.282579899 0.374642277 0.493822189 0.6263827660000001 0.782436996 1.015736996 1.265736996 1.625736996 2.000736996 2.412736996 3.082736996 3.727736996 4.533
Source: Clean Cities annual metrics reports, 2004-2011.
Notes: Savings are measured in gasoline-gallon equivalents (GGEs), representing a quantity of fuel with the same amount of energy contained in a gallon of gasoline.
This chart shows Clean Cities' cumulative petroleum savings over the life of the program. Since its inception in 1994, Clean Cities has saved more than 4 billion gallons of petroleum.