January 01, 1985
January 01, 1983
January 01, 1974
January 01, 1976
January 01, 1983
July 01, 1983
January 01, 1986
January 01, 1985
January 01, 1984
January 01, 1982
July 01, 1988
January 01, 1990
January 01, 1990
January 01, 1993
June 01, 1988
September 01, 1991
Unknown
