Year	NFL, US$
1970	0
1971	0
1972	0
1973	0
1974	0
1975	0
1976	0
1977	0
1978	0
1979	0
1980	0
1981	0
1982	0
1983	0
1984	0
1985	0
1986	0
1987	0
1988	0
1989	0
1990	0
1991	0
1992	0
1993	0
1994	0
1995	0
1996	0
1997	0
1998	0
1999	0
2000	0
2001	0
2002	0
2003	0
2004	0
2005	1213150
2006	1276500
2007	-111773.47
2008	11359426.33
2009	-6236624.77
2010	-2647627.27
2011	-4066878.8
2012	-2604493.53
2013	-2679286
2014	0
2015	1121637
2016	-1281937
2017	-1780974
2018	443210
2019	2043783
2020	781652
2021	-579883
2022	6629855