One Dollar Gasoline

While discussing where we all went over the summer, a few of my colleagues were trying to remember when gasoline was last under $1.00/gallon. I decided to do a little research and came up with this graph in Excel 2007:

As you can see, the last time was in early 1999. Also the last complete year of data available was 2007, so the $4.00 levels of this summer are not included!



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