SAN FRANCISCO - MAY 07: A customer pumps gasoline into his car at a service station May 7, 2007 in San Francisco, California. Gas prices reached a record national average price of $3.07 per gallon of regular unleaded, up over twenty cents in the past two weeks. San Francisco leads the nation with the highest average price of $3.49 per gallon. (Photo by Justin Sullivan/Getty Images)
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Getty Images News Justin Sullivan