April 28 1980
February 8 1982
May 14 1982
April 6 1983
January 1 1984
January 23 1988
April 27 1988
July 11 1988
September 22 1983
October 12 1984
February 28 1985
March 11 1985
March 15 1985
June 1 1987
July 30 1987
September 28 1987
May 26 1988
June 27 1988
January 9 1989
August 3 1987
April 2 1980
August 29 1983
April 12 1982
January 29 1982
April 19 1982
June 4 1982
June 7 1982
August 18 1982
November 15 1982
March 9 1983
March 11 1983
March 14 1983
April 12 1983
April 19 1983
May 18 1983
May 23 1983