Year	NFL, current US$
1970	2400000
1973	196000
1974	230000
1975	1471000
1976	1125000
1977	2535000
1978	4290000
1979	3550000
1980	3299000
1981	3283000
1982	1192000
1983	3250843.6
1984	3218496.7
1985	138683.2
1986	539148.6
1987	1465515.2
1988	1421173.4
1989	1665000
1990	9999000
1991	13535000
1992	2826000
1993	3210000
1994	3318000
1995	3479000
1996	-108000
1997	-698000
1998	-890000
1999	-1385974.4
2000	-1464608.8
2001	-1075554.3
2002	-640383.5
2003	-26000
2004	372000
2005	604000
2006	-1115000
2007	-1631000
2008	-920000
2009	2485000
2010	21294000
2011	5290000
2012	13233000
2013	-592912
2014	-3192000
2015	-3660000
2016	-5520000
2017	-5413000
2018	-5772000
2019	-6094000
2020	-6457000
2021	-6435000
2022	-2762000