December 24, 1976
August 22, 1976
December 24, 1976
September 29, 1977
January 01, 1978
January 01, 1978
January 01, 1978
January 01, 1979
January 01, 1979
January 01, 1979
March 31, 1980
January 01, 1980
January 01, 1980
January 01, 1980
January 01, 1981
January 01, 1981
January 01, 1982
January 01, 1982
January 01, 1983
January 01, 1984
January 01, 1985
January 01, 1985
January 01, 1985
January 01, 1985
January 01, 1985
December 24, 1986
June 17, 1986