What was the inaugural season of the American Football League?
1960
1976
1979
1976
1975
1979
1995
1976
1978
1970
1977
1996
1975
1979
1995
1976
1978
1970
1977
1996
1975
1992
1979
1995
1976
1978
1990
1970
1977
1994
1996
2000
1975
1980
1992
1979
1995
1976
1978
1990
1993
1970
1967
1989
1977
1994
1987
2008
1996
2006
2009
2000
1975
1980
1992
1968
1979
1995
1976
1978
1990
1993
1970
1967
1989
1977
1994
1987
2008
1996
2006
2009
2000
1975
1980
1992
1968
1979
1991
1960
1995
1976
1978
1990
1988
1984
1993
2001
1970
1985
1967
2007
1989
1977
1994
1987
2008
1996
2006
2009
2000
1975
1980
1992
1968
1979
1991
1960
1995
1976
1978
1990
1988
1984
1993
2001
1970
1974
1985
1967
2007
1989
1977
1994
1987
2008
1996
2006
2009
2000
1975
1980
1992
1968
1979
1991
2015
1960
1995
1976
1978
1990
1988
1984
1993
2001
2010
1970
1974
1985
2005
1998
1997
1967
2007
1989
1982
1977
1994
1987
2008
1996
2006
1986
2009
2000
1975
1980
1981
1992
1979
1991
2015
1995
1990
2002
1993
2001
2010
1985
2005
1998
1997
1989
1983
1994
1996
2009
2000
1992
1991
2004
1995
1990
1993
2001
2005
1999
2000
2001
2005