Year	NFL, current US$
1970	837000
1971	3939000
1972	4291000
1973	1244000
1974	4403000
1975	5227000
1976	1876000
1977	7699000
1978	5475000
1979	6435000
1980	12452000
1981	9766000
1982	8883000
1983	16656000
1984	13484000
1985	3539000
1986	-2000
1987	-442000
1988	-307000
1989	-751000
1990	-952000
1991	-1284000
1992	-1508000
1993	-1722000
1994	-1730000
1995	-1754000
1996	-1774000
1997	-2166000
1998	-2355000
1999	-2550000
2000	-2663000
2001	-3175000
2002	-3442000
2003	-3563000
2004	-3606000
2005	-3600000
2006	-3618000
2007	-3667000
2008	-1667000
2009	10520000
2010	4624000
2011	13923000
2012	23301000
2013	23026000
2014	28621000
2015	20325000
2016	29017000
2017	16225000
2018	187223000
2019	22165000
2020	25976000
2021	99993000
2022	13911000