[thackney]

A little help, it wasn't in the last ten year.

Or the last 20 years:

Weekly U.S. All Grades All Formulations Retail Gasoline Prices
http://www.eia.gov/dnav/pet/hist/LeafHandler.ashx?n=PET&s=EMM_EPM0_PTE_NUS_DPG&f=W

[Secret Agent Man]

i can’t tell which one is 2005 there are too many greyish ones that look the same.

even so even if’ it’s 10-20% so be it. I live in an area with epa-mandated crap gas and when the refineries that make our gas are down for maintenance even though they budget for it, the formulation swapovers (summer/winter blends) twice a year cause price jumps because supply is less than demand. maybe it’s because they don’t allocate enough refineries for our area’s gas needs but still we see a noticeable price change at the pump. it may go down but it almost never goes lower than it was before.