Year	NFL, current US$
1971	-90272.3
1972	-97713
1973	-107318.3
1974	-108240.8
1975	-109309.5
1977	13276495.3
1978	9076088.4
1979	6200559.9
1980	-2568325.1
1981	-7942188.3
1982	-76194.1
1983	-389161.5
1984	-1104213.1
1985	-2170571.2
1986	8175970.9
1987	-3227408.8
1988	-2914296.1
1989	-3384295.2
1990	-1554500.7
1991	-4941825
1993	-698196.2
1994	15036656.6
1995	-2275856.2
1996	20174004.7
1997	-2150828.7
1998	-777433.5
1999	-4273101.6
2000	13948477.9
2001	-1152148.7
2002	-8285857.2
2003	-7685007.2
2004	-306776.5
2005	-305809.4
2006	7476221.6
2008	1911133.4
2009	3728180.2
2010	1844852.4
2011	5717363.1
2012	-2521197.2
2013	-4777961
2014	-5329348.8
2015	-5413213.2
2016	-3697555.7
2017	-2346361.5
2018	-2395922.9
2019	42930281.4
2020	-1347095.9
2021	-860437.7
2022	173437596.5