How much did bread cost in 1980?

January 1980 $0.50 per pound February 1980 $0.51 per pound March 1980 $0.50 per pound April 1980 $0.51 per pound May 1980 $0.50 per pound June 1980 $0.50 per pound July 1980 $0.51 per pound August 1980 $0.51 per pound September 1980 $0.51 per pound October 1980 $0.51 per pound November 1980 $0.52 per pound December 1980 $0.52 per pound