January 4, 1980
January 11, 1980
January 18, 1980
January 25, 1980
February 1, 1980
February 8, 1980
February 15, 1980
February 22, 1980
February 29, 1980
March 7, 1980
March 14, 1980
March 21, 1980
March 28, 1980
April 11, 1980
April 18, 1980
April 25, 1980
May 2, 1980
May 9, 1980
May 16, 1980
May 23, 1980
May 30, 1980
June 6, 1980
June 13, 1980
June 20, 1980
June 27, 1980
July 4, 1980
July 11, 1980
August 1, 1980
September 5, 1980
September 12, 1980
September 19, 1980
September 26, 1980
October 3, 1980
October 10, 1980
October 17, 1980
October 24, 1980
October 31, 1980
November 7, 1980
November 14, 1980
November 28, 1980
December 5, 1980
December 12, 1980
December 19, 1980
