Ryan Riemath finishes starts to fill his tank at a Shell gas station Tuesday, April 26, 2011, in the Seattle suburb of Bellevue, Wash. At $4.199 a gallon, the price is among the highest in the area. In the U.S., gas pump prices have climbed for 35 straight days even though industry surveys show Americans have started to drive less. The national average hit $3.87 per gallon on Tuesday, more than a dollar higher than it was last year. (AP Photo/Elaine Thompson)
