with 1 episodes premiered on February 14, 1963

with 1 episodes premiered on January 15, 1969

with 1 episodes premiered on February 12, 1970

with 1 episodes premiered on February 2, 1973

with 1 episodes premiered on February 7, 1974

with 1 episodes premiered on February 12, 1975

with 6 episodes premiered on February 3, 1976

with 6 episodes premiered on February 1, 1977

with 6 episodes premiered on January 31, 1978

with 6 episodes premiered on February 6, 1979

with 6 episodes premiered on February 5, 1980

with 6 episodes premiered on February 18, 1981

with 6 episodes premiered on February 17, 1982

with 6 episodes premiered on February 9, 1983

with 6 episodes premiered on February 8, 1984

with 6 episodes premiered on February 13, 1985

with 6 episodes premiered on February 5, 1986

with 6 episodes premiered on February 11, 1987

with 6 episodes premiered on February 17, 1988

with 6 episodes premiered on February 17, 1989

with 6 episodes premiered on February 21, 1990

with 6 episodes premiered on February 5, 1991

with 6 episodes premiered on February 12, 1992

with 6 episodes premiered on February 9, 1993

with 6 episodes premiered on February 15, 1994

with 6 episodes premiered on February 7, 1995

with 6 episodes premiered on February 13, 1996

with 6 episodes premiered on February 18, 1997

with 6 episodes premiered on February 10, 1998

with 6 episodes premiered on February 9, 1999

with 6 episodes premiered on February 15, 2000

with 6 episodes premiered on February 20, 2001

with 6 episodes premiered on February 20, 2007

with 6 episodes premiered on February 20, 2008

with 6 episodes premiered on February 22, 2009

with 5 episodes premiered on February 21, 2010

with 6 episodes premiered on February 20, 2011

with 6 episodes premiered on February 21, 2012

with 6 episodes premiered on February 23, 2013

with 6 episodes premiered on February 22, 2014

with 6 episodes premiered on February 21, 2015

with 6 episodes premiered on February 21, 2016

with 6 episodes premiered on February 19, 2017

with 6 episodes premiered on February 19, 2018

with 6 episodes premiered on February 23, 2019

with 6 episodes premiered on February 22, 2020

with 6 episodes premiered on February 19, 2023