Awe, you said you were done.
The problem is that my is that my figures are accurate.
If you would like to use your nice little chart to refute what I have said, I'd be glad to see it. (I've asked repeatedly and you have not done so)
Just for fun, here are retail gas prices over the last decade
FWIW - Thats about a 300% increase. Although, I'll admit these other commodities aren't really relevant as I have been discussing the employee contribution %.