Year	NFL, current US$
1975	983785.5
1976	473363.5
1977	249861.1
1978	770221.4
1979	421209.1
1980	-33588.5
1981	5809438.6
1982	-900000
1983	1120129
1984	-1041219.7
1985	-2513308.7
1986	-1984202.6
1987	-880202.5
1988	-833424.1
1989	-647374.6
1990	-462956
1991	-10948.4
2003	4098484
2004	4334886.6
2006	678318.9
2007	-2242757.9
2008	5629070.4
2009	9697587.4
2010	6416546.3
2011	-245975.9
2012	-477894
2013	-474148.8
2014	3437407.1
2015	1068931.2
2016	521272
2017	-2037118.8
2018	-4912208.5
2019	-2768893.3
2020	20960088.5
2021	-2575614.9
2022	-3490164