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	-693000
2002	-320400
2003	-336900
2004	1072400
2005	-156969.58
2006	-1651942.35
2007	988423.53
2008	-175295.39
2009	4068904.52
2010	-3232811.33
2011	-3230000
2012	-3230000
2013	-6460000
2014	0
2015	0
2016	750000
2017	16064062
2018	7555445
2019	3562852
2020	7937312
2021	-1028845
2022	7195089
