Year	NFL, current US$
1973	14000
1974	1395000
1975	1735000
1976	1909000
1977	5006000
1978	2699000
1979	2593000
1980	3795000
1981	7213000
1982	8289000
1983	8382000
1984	5581000
1985	8025000
1986	5760000
1987	8319000
1988	6874000
1989	12409000
1990	8636000
1991	8271000
1992	9174000
1993	6205000
1994	5224000
1995	7430000
1996	10285000
1997	9962000
1998	12482000
1999	8050000
2000	5272000
2001	9498000
2002	18485000
2003	11644000
2004	10069000
2005	8091000
2006	5510000
2007	8025000
2008	10895000
2009	5939000
2010	22266000
2011	-5904000
2012	-6219000
2013	-8067000
2014	1924000
2015	2374000
2016	8689000
2017	20909000
2018	24562000
2019	27664000
2020	21475000
2021	36464000
2022	22572000