m a week ago.Compared to the same time a year earlier, prices are down in all regions except in the Rocky Mountains, up 2 cents to $3.991 and in the East Coast region, up 5.6 cents for an average $4.138.Two of the three sections that make up the East Coast region, the New England and the Central Atlantic sections, have seen increases during this same time of 10.9 cents and 17.4 cents, respectively