Year	NFL, current US$
1970	26000
1971	171000
1972	29000
1973	1442000
1974	2193000
1975	15085000
1976	36783000
1977	25298000
1978	30832000
1979	26431000
1980	36467000
1981	64481000
1982	86565000
1983	54058000
1984	80567000
1985	35635000
1986	64506000
1987	60216000
1988	120378000
1989	81287000
1990	116639000
1991	70510000
1992	54917000
1993	69647000
1994	7612000
1999	0
2000	-2248000
2001	-948000
2002	-259000
2003	-2796000
2004	-1840000
2005	-1331000
2006	-2033000
2007	0
2008	-1232000
2009	-38000
2010	0
2011	0
2013	0
2014	0
2015	0
2016	0
2017	0
2018	0
2020	0
2021	-873003000
2022	-38578000