Year	NFL, current US$
1971	-3490000
1972	-1899794
1973	546257.5
1974	6499845
1975	9768400
1976	1183115.8
1977	-1898920
1978	3662671.7
1979	10320572.6
1980	16316841.2
1981	198098
1982	-113647.5
1983	-573200.2
1984	-1638657.8
1985	-5059491.1
1986	-7502506.3
1987	-32246654.4
1988	-30384328.6
1989	-5754644.7
1990	-11835679.399999999
1991	-4517737.8
1992	-225378
1993	-558557
1994	-764721.4
1995	1265376
1996	-812999.6
1997	-550436
1998	-5542267.100000001
1999	9538681.600000001
2000	-5703096.3
2002	-7282944
2003	-7107073
2004	-1864577.5999999999
2005	18842506.4
2006	18348362.7
2007	-30919299.3
2008	0
2009	4285016.3
2010	-1095619.6
2011	-1691872.8
2012	784236.3
2013	-2337310.5
2014	-1572818.9
2015	6539508.5
2016	-1556865.5
2017	-1193981.8
2018	-1509488.1
2019	-1472874.4
2020	13749572.9
2021	-2336287.9
2022	-1920393.1