Year	NFL, current US$
1970	132191.4
1971	-189444.4
1972	1372340.5
1973	3982815.8
1974	7241270.1
1975	7693865.8
1976	14292544
1977	16116964.5
1978	8371244.7
1979	18430411.1
1980	27571207.1
1981	23294497.5
1982	22232448.7
1983	35833712.9
1984	20458369.4
1985	16682034.5
1986	17717391.3
1987	54115570.6
1988	33594470.9
1989	41703935.3
1990	29361857.3
1991	45369714.5
1992	31858616.5
1993	18881712.1
1994	4936933.3
1995	1255898.9
1996	7638562.5
1997	3097474.8
1998	1115241.9
1999	9600760.7
2000	10519010.3
2001	19680739.3
2002	3476331.5
2003	5027974.9
2004	37875989
2005	4553168.1
2006	28347298.9
2007	38026527.9
2008	41278922.5
2009	10490973.9
2010	10163660.8
2011	11757790.3
2012	17297875.7
2013	-9143101
2014	-16700128.3
2015	36639304.1
2016	-8559252.5
2017	-26149690.1
2018	15940908.2
2019	-2807930
2020	85966605.4
2021	36002948.8
2022	48934363.7