January 01, 1991
February 06, 1990
April 07, 1989
September 04, 1990
January 19, 1995
July 18, 1990
July 01, 1988
April 01, 1987
January 26, 1989
October 18, 1989
January 01, 1989
November 12, 1989
June 01, 1990
May 15, 1992
May 01, 1993
October 14, 1997