September 09, 1977
March 24, 1978
May 19, 1984
January 01, 1984
June 17, 1984
December 15, 1985
January 01, 1983
May 09, 1980
December 31, 1983
April 10, 1981
January 16, 1982
November 13, 1981
December 31, 1984
March 01, 1983
April 23, 1984
January 01, 1985
