Year	NFL, US$
1970	2400000
1973	318608.4
1974	258068.5
1975	4382167.6
1976	5156340
1977	5658737.9
1978	7405043.6
1979	11631998.5
1980	10036963.6
1981	4823808.6
1982	6222595.4
1983	3546695.9
1984	5357100.8
1985	-100742.8
1986	-340295.7
1987	3735482.2
1988	1710083.7
1989	2089369.6
1990	12096295.3
1991	21145237.8
1992	9353198.5
1993	21502902.2
1994	6626184.9
1995	3788565
1996	-1035929.7
1997	-1331098
1998	-7064.8
1999	-3296344.6
2000	2457571.4
2001	-198424.3
2002	-744160.5
2003	822284.8
2004	679371.8
2005	6106515
2006	2397604.2
2007	12574772.8
2008	19578308.1
2009	19201263.4
2010	71610497.1
2011	39810717.4
2012	55726949.6
2013	16233886.9
2014	23136449
2015	9536646.9
2016	-1316060.8
2017	2772628.8
2018	69204.8
2019	-12021891
2020	-14934375.4
2021	-11303238.5
2022	-25438071