Year	NFL, current US$
1970	558900
1971	512259.9
1972	515377.5
1973	1055302.2
1974	1824051.7
1975	741523.6
1976	861891.5
1977	2489524.4
1978	1518273.3
1979	2669974.2
1980	1002568.4
1981	1719853.6
1982	7767392.4
1983	3024990
1984	15624362.5
1985	5116979
1986	858387.8
1987	6221035.2
1988	3178922.7
1989	8042729.4
1990	8803996.4
1991	7621146.1
1992	5752803.6
1993	1932384.2
1994	-30107.4
1995	5765873.5
1996	4312176
1997	-3556004.4
1998	1428894.2
1999	2522150.5
2000	18822558.8
2001	14155482.6
2002	10205765.9
2003	11535582.8
2004	11081395.5
2005	-5161392.4
2006	-7449693.4
2007	-5634829
2008	-6759281.9
2009	-4305421.8
2010	19907286.6
2011	9020742.3
2012	28676927
2013	13504787.4
2014	11186650.9
2015	8580698.6
2016	-12085282.4
2017	-7847538.7
2018	-12015228.8