Season 1975
CBS 
, 1975
Season 1976
CBS , 1976
Season 1977
CBS , 1977
Season 1978
CBS , 1978
Season 1979
CBS , 1979
Season 1980
CBS , 1980
Season 1981
CBS , 1981
Season 1982
CBS , 1982
Season 1983
CBS , 1983
Season 1984
CBS , 1984
Season 1985
CBS , 1985
Season 1986
CBS , 1986
Season 1987
CBS , 1987
Season 1988
CBS , 1988
Season 1989
CBS , 1989
Season 1990
CBS , 1990
Season 1991
CBS , 1991
Season 1992
CBS , 1992
Season 1993
CBS , 1993
Season 1994
CBS , 1994
Season 1995
CBS , 1995
Season 1996
CBS , 1996
Season 1997
CBS , 1997
Season 1998
CBS , 1998
Season 1999
CBS , 1999
Season 2000
CBS , 2000
Season 2001
CBS , 2001
Season 2002
CBS , 2002
Season 2003
CBS , 2003
Season 2004
CBS , 2004
Season 2005
CBS , 2005
Season 2006
CBS , 2006
Season 2007
CBS , 2007
Season 2008
CBS , 2008
Season 2009
CBS , 2009
Season 2010
CBS , 2010
Season 2011
CBS , 2011
Season 2012
CBS , 2012
Season 2013
CBS , 2013
Season 2014
CBS , 2014
Season 2015
CBS , 2015
Season 2016
CBS , 2016
Season 2017
CBS , 2017
Season 2018
E! , 2018
Season 2019
E! , 2019
Season 2020
E! , 2020
Season 2021
NBC , 2021
Season 2022
NBC , 2022
