This is a list several of us compiled on another message board, from I to XLIII:
XLIII 2009 (NBC): The Office
XLII 2008 (Fox): House
XLI 2007 (CBS): Criminal Minds
XL 2006 (ABC): Grey's Anatomy
XXXIX 2005 (Fox): The Simpsons/American Dad
XXXVIII 2004 (CBS): Survivor: All-Stars
XXXVII 2003 (ABC): Alias
XXXVI 2002: (Fox): Malcolm in the Middle
XXXV 2001 (CBS): Survivor: Australian Outback
XXXIV 2000 (ABC): The Practice
XXXIII 1999 (Fox): Family Guy/The Simpsons
XXXII 1998 (NBC): Third Rock from the Sun
XXXI 1997 (Fox): The X-Files
XXX 1996 (NBC): Friends
XXIX 1995 (ABC): Extreme
XXVIII 1994 (NBC): The Good Life
XXVII 1993 (NBC): Homicide: Life on the Street
XXVI 1992 (CBS): 60 Minutes (Bill Clinton Interview)
XXV 1991 (ABC): Davis Rules
XXIV 1990 (CBS): Grand Slam
XXIII 1989 (NBC): Brotherhood of the Rose
XXII 1988 (ABC): The Wonder Years
XXI 1987 (CBS): Hard Copy
XX 1986 (NBC): Last Precinct
XIX 1985 (ABC): Magruder and Loud
XVIII 1984 (CBS): Airwolf
XVII 1983 (NBC): The A-Team
XVI 1982 (CBS): Archie Bunker's Place
XV 1981 (NBC): CHiPs
XIV 1980 (CBS): 60 Minutes
XIII 1979 (NBC): Brothers and Sisters
XII 1978 (CBS): All in the Family
XI 1977 (NBC): The Wonderful World of Disney/TV Movie: "Raid on Entebbe"
X 1976 (CBS): Phoenix Open Golf Tournament
IX 1975 (NBC): NBC Nightly News (Garrick Utley?)
VIII 1974 (CBS): *The New Perry Mason
VII 1973 (NBC): Mutual of Omaha's Wild Kingdom
VI 1972 (CBS): 60 Minutes
V 1971 (NBC): Bing Crosby Pro-Am Golf Tournament (aka "The Crosby Clambake")
IV 1970 (CBS): Lassie
III 1969 (NBC): The G.E. College Bowl
II 1968 (CBS): *Lassie
I 1967 (CBS): Lassie, (NBC): Walt Disney's Wonderful World of Color
*Local programming immediately following the post game show, first network offering.
Hope this is of interest.