Year	NFL, current US$
1970	3040000
1971	4753000
1972	6760000
1973	709000
1974	214000
1975	3199000
1976	14953000
1977	2878000
1978	11630000
1979	-13017000
1980	5279000
1981	9340000
1982	3847000
1983	157514000
1984	43574000
1985	-3676000
1986	185000
1987	14834000
1988	-3078000
1989	975000
1990	-3730000
1991	1728000
1992	-5190000
1993	-1824000
1994	-5212000
1995	-4374000
1996	-2207000
1997	-2008000
1998	-1683000
1999	-1249000
2000	-2867000
2001	-2076000
2002	-1550000
2003	-1682000
2004	-1500000
2005	-835000
2006	-64000
2007	-781000
2008	-2486000
2009	-1872000
2010	2000
2011	35561000
2012	-443000
2013	-3812000
2014	-7273000
2015	-30147000
2016	-20026000
2017	-10267000
2018	77946000
2019	-2489000
2020	-628000
2021	-88767000
2022	-648000