Gasoline Price History
One man's
gas price history.
The following plot shows how much I paid for each gallon of gas I bought over the past 26 years or so. The data has a somewhat varied pedigree. Most of the purchases from 1979-1982 were in the Rio Vista/Fort Worth, Texas area. From late 1982-1983 was from College Station/Rio Vista about equally. From 1984-1987 was a Rio Vista/College Station/Houston mix and from 1987 on has been mostly Houston with a little Fort Worth thrown in. Just about everything pre-1984 was full service and everything since has been self-serve. Every tank shown was "super" unleaded (92-93 octane).
(via
del.icio.us/iftfth)
