Yahoo! Finance: Commodity News

WALL, N.J.----The OPIS monthly Transportation Fuel Index , http://www.opisnet.com/tfi.asp, shows that Americans spent more than $41.5 billion on motor gasoline in May 2008. That is an increase of almost $4.1 billion from the previous month and nearly 7.1 billion more than what was spent in May 2007.

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