(336 episodes, 1975-2021)
(302 episodes, 2006-2021)
(218 episodes, 1995-2006)
(185 episodes, 1977-2013)
(88 episodes, 2016-2022)
(68 episodes, 2005-2021)
(63 episodes, 2021-2024)
(61 episodes, 2018-2022)
(57 episodes, 2018-2022)
(56 episodes, 2012-2022)
(53 episodes, 1986-1989)
(47 episodes, 2010-2018)
(46 episodes, 1995-2004)
(37 episodes, 1977-1995)
(34 episodes, 1976-1985)
(31 episodes, 1997-2011)
(26 episodes, 2007-2012)
(26 episodes, 2021-2023)
(24 episodes, 1976-1981)
(23 episodes, 1998-2007)
(22 episodes, 1982-1985)
(22 episodes, 2016-2018)
(19 episodes, 2019-2020)
(17 episodes, 1985-1989)
(17 episodes, 2008-2012)
(16 episodes, 2022-2023)
(15 episodes, 1996-2007)
(14 episodes, 1985-1986)
(10 episodes, 2009-2011)
(9 episodes, 2010)
(9 episodes, 2022-2023)
(8 episodes, 2011-2012)
(8 episodes, 2012-2021)
(8 episodes, 2015-2023)
(7 episodes, 1982-1985)
(7 episodes, 2000-2001)
(7 episodes, 2004-2005)
(7 episodes, 2006-2008)
(7 episodes, 2012-2013)
(6 episodes, 1984-1985)
(6 episodes, 1996)
(5 episodes, 1981)
(4 episodes, 1983-1984)
(4 episodes, 1991-1993)
(4 episodes, 2000-2007)
(3 episodes, 1980-1986)
(3 episodes, 1984-1985)
(3 episodes, 1984)
(3 episodes, 1993-1999)
(3 episodes, 1993-1994)
(3 episodes, 2000-2001)
(2 episodes, 1976)
(2 episodes, 1977-1981)
(2 episodes, 1980-1981)
(2 episodes, 1980)
(2 episodes, 1981)
(2 episodes, 1982)
(2 episodes, 1984-1985)
(2 episodes, 1984)
(2 episodes, 1985-1986)
(2 episodes, 1994-1995)
(2 episodes, 1998)
(2 episodes, 2001-2004)
(2 episodes, 2008-2009)
(2 episodes, 2017-2022)
(2 episodes, 2022-2024)
(1 episode, 1976)
(1 episode, 1977)
(1 episode, 1979)
(1 episode, 1980)
(1 episode, 1981)
(1 episode, 1982)
(1 episode, 1984)
(1 episode, 1985)
(1 episode, 1986)
(1 episode, 1987)
(1 episode, 1990)
(1 episode, 1991)
(1 episode, 1997)
(1 episode, 1999)
(1 episode, 2000)
(1 episode, 2002)
(1 episode, 2003)
(1 episode, 2004)
(1 episode, 2005)
(1 episode, 2007)
(1 episode, 2008)
(1 episode, 2009)
(1 episode, 2011)
(1 episode, 2021)
(uncredited) (1 episode, 1987)