Year	NFL, current US$
1970	1300088.9
1971	-118466.8
1972	2722944
1973	468191.6
1974	1440112.9
1975	4290106
1976	6472027.8
1977	968930.1
1978	-567434.7
1979	-1284737.9
1980	628237.3
1981	-1610614.6
1982	1200726.4
1983	8552260
1984	28788898.6
1985	15901247.4
1986	8189462.4
1987	8628798.2
1988	5399070.8
1989	1426514.5
1990	13249226.5
1991	38279847.7
1992	22196219.4
1993	8542589.1
1994	8959007.3
1995	3755518.8
1996	8696519.6
1997	-544040.1
1998	-1194490.4
1999	-3270089.7
2000	-4358812.7
2001	-5240003.9
2002	-606755.7
2003	-4857553.4
2004	-6791573.4
2005	4290312.6
2006	4017557.2
2007	4101867.8
2008	14138545.9
2009	14886313.4
2010	7476273.3
2011	9161984.4
2012	2151382.9
2013	16948186.6
2014	169791661.2
2015	350982541.6
2016	401967530.1
2017	296021659.5
2018	75022277.2
2019	39742006.4
2020	150429939.5
2021	15050908.3
2022	-3922701.9