Year	NFL, current US$
1970	30000
1971	-60000
1972	-60000
1973	2286337.8
1974	297237.5
1976	2315124.6
1977	2157678.6
1978	-240459.3
1979	2761116.1
1980	3713422
1981	6267256.9
1982	6802257
1983	7268980.9
1984	5490307.4
1985	29461235.5
1986	-632597.5
1987	263274.7
1988	-6218419.5
1989	-6906489.4
1990	-8348965.3
1991	-6679038.3
1992	-3587663.8
1993	-8760721.3
1994	-10459073.9
1995	-2706534.8
1996	-648948
1997	405946.6
1998	-7952072.9
1999	-13895665.4
2000	-427357.6
2001	-2582474.7
2002	0
2003	0
2004	-23712.2
2005	-828787.7
2006	-816631.2
2007	-838938.7
2008	-888835.5
2009	-899267.3
2014	0
2015	172092.3
2016	1301094.7
2017	8285762.2
2018	36745981.5
2019	73106244.3
2020	56647682.8
2021	38000291.8
2022	88640116.6