Date Value Value
Dec 31, 2014 5.07 USD/gal
Dec 31, 2012 5.34 USD/gal
Dec 31, 2010 4.62 USD/gal
Dec 31, 2008 4.20 USD/gal
Dec 31, 2006 3.71 USD/gal
Dec 31, 2004 3.05 USD/gal
Dec 31, 2002 2.20 USD/gal
Dec 31, 2000 2.27 USD/gal
Dec 31, 1998 2.04 USD/gal

World Gas Price per gallon. Pump price per gallon for most popular grade of gasoline in US dollars.

Source: World Bank > World > World Gas Price