January 17, 1990
March 1, 1990
March 21, 1990
May 16, 1990
August 2, 1990
August 15, 1990
September 19, 1990
November 14, 1990
January 16, 1991
March 20, 1991
May 15, 1991
July 8, 1991
July 31, 1991
August 26, 1991
September 18, 1991
November 20, 1991
January 16, 1992
February 26, 1992
March 18, 1992
May 20, 1992
July 15, 1992
August 13, 1992
September 16, 1992
November 18, 1992
January 20, 1993
March 17, 1993
May 19, 1993
June 21, 1993
July 21, 1993
August 23, 1993
September 15, 1993
October 18, 1993
November 17, 1993
December 15-16, 1993
January 19, 1994
February 23, 1994
March 16, 1994
April 29, 1994
May 18, 1994
June 16, 1994
July 20, 1994
August 8, 1994
September 21, 1994
October 27, 1994
November 16, 1994
January 17-18, 1995
February 16, 1995
March 15, 1995
May 17, 1995
July 20, 1995
September 20, 1995
November 14, 1995
November 15, 1995
January 17, 1996
March 27, 1996
May 16, 1996
June 7, 1996
July 17, 1996
August 5, 1996
September 11, 1996
November 20, 1996
January 24, 1997
March 12, 1997
May 28, 1997
July 16, 1997
September 10, 1997
November 19, 1997
January 21, 1998
March 26, 1998
May 20-21, 1998
July 14, 1998
September 15, 1998
November 18, 1998
January 20, 1999
March 17, 1999
May 19, 1999
July 14-15, 1999
September 8, 1999
November 17, 1999