Year	NFL, current US$
1977	694705.1
1978	679421
1979	1907642.1
1980	5844718.1
1981	3114186.1
1982	5277313.9
1983	6621325
1984	6369591.8
1985	9335692.2
1986	12513423.5
1987	21202628
1988	13855389.5
1989	8485845.2
1990	1052347.9
1991	18991818.8
1992	13947855.3
1993	25178931.9
1994	15143267.8
1995	11282656.6
1996	14276853.9
1997	1308661.6
1998	3831539.7
1999	3193156.7
2000	-253249
2001	-269696.8
2002	0
2003	-938227.8
2004	-13349968.7
2005	5850266.5
2006	-2471964.8
2007	-2816874.3
2008	2198280.5
2009	4183212.6
2010	1585443.9
2011	718340.2
2012	1884005.3
2013	367769.2
2014	2473960.6
2015	-478500.6
2016	-492080.7
2017	-836203.2
2018	-504106.7
2019	-500169.2
2020	-561406
2021	-834795.5
2022	-812319.5