with 7 episodes premiered on December 10, 1977

with 7 episodes premiered on February 17, 1979

with 8 episodes premiered on January 19, 1980

with 8 episodes premiered on February 14, 1981

with 8 episodes premiered on January 23, 1982

with 8 episodes premiered on January 29, 1983

with 8 episodes premiered on January 14, 1984

with 9 episodes premiered on February 10, 1985

with 8 episodes premiered on February 16, 1986

with 9 episodes premiered on January 18, 1987

with 10 episodes premiered on January 24, 1988

with 10 episodes premiered on January 29, 1989

with 10 episodes premiered on January 18, 1990

with 10 episodes premiered on January 31, 1991

with 11 episodes premiered on February 17, 1992

with 12 episodes premiered on May 1, 1993

with 23 episodes premiered on February 11, 1994

with 19 episodes premiered on January 13, 1995

with 24 episodes premiered on February 29, 1996

with 17 episodes premiered on February 6, 1997

with 31 episodes premiered on January 15, 1998

with 24 episodes premiered on January 30, 1999

with 41 episodes premiered on January 8, 2000

with 39 episodes premiered on January 6, 2001

with 44 episodes premiered on January 5, 2002

with 41 episodes premiered on January 4, 2003

with 44 episodes premiered on January 3, 2004

with 42 episodes premiered on January 1, 2005

with 42 episodes premiered on January 7, 2006

with 39 episodes premiered on January 6, 2007

with 39 episodes premiered on January 5, 2008

with 39 episodes premiered on January 3, 2009

with 42 episodes premiered on January 2, 2010

with 40 episodes premiered on January 1, 2011

with 41 episodes premiered on January 7, 2012

with 41 episodes premiered on January 5, 2013

with 40 episodes premiered on January 4, 2014

with 41 episodes premiered on January 3, 2015

with 38 episodes premiered on January 2, 2016

with 36 episodes premiered on January 7, 2017

with 40 episodes premiered on January 6, 2018

with 41 episodes premiered on January 5, 2019

with 36 episodes premiered on January 5, 2020

with 27 episodes premiered on January 10, 2021

with 25 episodes premiered on January 2, 2022

with 26 episodes premiered on January 1, 2023

with 26 episodes premiered on January 7, 2024

with 26 episodes premiered on January 12, 2025