Year	NFL, current US$
1971	77982000
1972	89148000
1973	189081000
1974	95356000
1975	-17256000
1976	36118000
1977	80533000
1978	-4225000
1979	-2435000
1980	48967000
1981	9421000
1982	-2004000
1983	-917000
1984	1994000
1985	-21864000
1986	-14835000
1987	-14145000
1988	-10555000
1989	-8614000
1990	-4688000
1991	-3549000
1999	0
2000	0
2003	648000
2004	-84000
2005	-312000
2006	-388000
2007	-388000
2008	-388000
2009	-387000
2010	-78000
2015	2525000
2016	-2523000
2017	1115000
2018	-1793000
2019	-4127000
2020	7431000
2021	-4069000
2022	-3852000