May 01, 1983
August 01, 1985
July 01, 1984
April 01, 1984
October 01, 1983
December 01, 1985
June 01, 1985
July 01, 1987
December 01, 1987
March 01, 1987
May 01, 1988
August 01, 1988
January 09, 1989
September 01, 1989
October 10, 1988
July 01, 1990
July 01, 1990
October 01, 1991