with 5 episodes premiered on September 11, 1981

with 8 episodes premiered on January 29, 1982

with 7 episodes premiered on January 28, 1983

with 10 episodes premiered on January 27, 1984

with 7 episodes premiered on January 25, 1985

with 9 episodes premiered on February 14, 1986

with 9 episodes premiered on January 23, 1987

with 9 episodes premiered on January 29, 1988

with 9 episodes premiered on February 17, 1989

with 10 episodes premiered on January 26, 1990

with 10 episodes premiered on January 25, 1991

with 10 episodes premiered on January 3, 1992

with 10 episodes premiered on January 8, 1993

with 10 episodes premiered on January 28, 1994

with 10 episodes premiered on January 27, 1995

with 10 episodes premiered on January 26, 1996

with 10 episodes premiered on January 24, 1997

with 11 episodes premiered on January 2, 1998

with 9 episodes premiered on February 5, 1999

with 9 episodes premiered on February 4, 2000

with 11 episodes premiered on January 5, 2001

with 7 episodes premiered on February 1, 2002

with 9 episodes premiered on January 10, 2003

with 11 episodes premiered on January 2, 2004

with 12 episodes premiered on January 7, 2005

with 10 episodes premiered on January 6, 2006

with 10 episodes premiered on January 26, 2007

with 7 episodes premiered on April 4, 2008

with 12 episodes premiered on February 6, 2009

with 6 episodes premiered on April 14, 2010

with 7 episodes premiered on January 7, 2011

with 10 episodes premiered on April 20, 2012

with 6 episodes premiered on February 15, 2013