The average price of a gallon of regular gasoline nationwide remained steady in the past couple of weeks.  Gas was still $2.00 per gallon, while it was at $2.25 per gallon one year ago.  There was a slight increase in Illinois though for the past 2 weeks, as it went up from $2.00 per gallon of regular gas to $2.01.  It remains at $1.79 per gallon of regular gas in Nashville for the past several weeks.