with 13 episodes premiered on December 4, 1988

with 13 episodes premiered on December 10, 1989

with 15 episodes premiered on November 4, 1990

with 16 episodes premiered on November 3, 1991

with 11 episodes premiered on November 8, 1992

with 13 episodes premiered on October 24, 1993

with 12 episodes premiered on September 4, 1994

with 9 episodes premiered on September 17, 1995

with 9 episodes premiered on September 1, 1996

with 14 episodes premiered on September 7, 1997

with 10 episodes premiered on September 19, 1998

with 14 episodes premiered on September 19, 1999

with 12 episodes premiered on October 8, 2000

with 8 episodes premiered on September 9, 2001

with 9 episodes premiered on September 15, 2002

with 16 episodes premiered on September 26, 2004

with 9 episodes premiered on October 3, 2005

with 7 episodes premiered on January 22, 2006

with 12 episodes premiered on September 16, 2006

with 12 episodes premiered on September 2, 2008

with 12 episodes premiered on October 12, 2008

with 10 episodes premiered on November 8, 2009

with 9 episodes premiered on September 19, 2010

with 9 episodes premiered on August 21, 2011

with 7 episodes premiered on September 16, 2012

with 13 episodes premiered on September 22, 2013

with 7 episodes premiered on September 27, 2015

with 8 episodes premiered on February 28, 2016

with 8 episodes premiered on October 9, 2016

with 6 episodes premiered on November 5, 2017

with 12 episodes premiered on September 2, 2018

with 11 episodes premiered on September 15, 2019