Over 13% in Three Weeks

About three weeks ago I filled up my car at the gas station and hit $30 for the first time. This is a 2004 VW Jetta, not an SUV-sized gas tank. I almost blogged it, but never got around to it, and it borders on the trivial anyway.
Today, with a tank fuller than that day, and with gas at $3.03 a gallon, the fill-up was $34.10. That’s over 13% more than three weeks ago! I’m sure that’s not the end of it either.