Year	NFL, current US$
1972	1225000
1973	298000
1974	941000
1975	519000
1976	11167000
1977	2609000
1978	-153000
1979	3234000
1980	-481000
1981	-3508000
1982	2968000
1983	-2938000
1984	2238000
1985	-70189.6
1986	42786267.9
1987	33653091.8
1988	18489261
1989	12489493.5
1990	7131897.2
1991	8038567.2
1992	10058078.1
1993	58944001.9
1994	22577371.7
1995	-7142382.6
1996	276858639
1997	75079163.5
1998	149265777.2
1999	157188111.1
2000	21430853.8
2001	-2309800.2
2002	-46973298.9
2003	79828286.7
2004	21029686.3
2005	50728491
2006	412586466.5
2007	601608358.9
2008	-286074968.4
2009	38540151.4
2010	455350593.3
2011	158112918.1
2012	139676546.5
2013	68325883.4
2014	109493531.8
2015	375265662.7
2016	224989759.7
2017	191002282.3
2018	333273702.7
2019	201917047.8
2020	527759240.6
2021	146525373.2
2022	-165702518.1