The gas price has jumped around here in the last few weeks.
Average Cost Gallon Of Gas
1930 10 cents , 1940 11 cents , 1950 18 cents , 1960 25 cents ,
1970 36 cents , 1980 $1.19 , 1990 $1.34 , 2009 $2.051 , 2013 $3.80 http://www.thepeoplehistory.com/70yearsofpricechange.html