Year	NFL, current US$
1970	0
1971	0
1972	1618619.1
1973	599321.2
1974	0
1975	876056.2
1976	1054502.2
1977	431396.5
1978	-301266.1
1979	-430197.5
1980	-335667
1981	-265099.7
1982	1571109.7
1983	-137624.5
1984	520347.9
1985	993573.3
1986	1013651.4
1987	3537347.3
1988	2583785
1989	5202835.6
1990	5764960.1
1991	11308379.6
1992	3791939.4
1993	2424684.8
1994	968611.6
1995	2605505.4
1996	272965.6
1997	227316.2
1998	11662601.9
1999	4999103.2
2000	13358023.3
2001	1987950.5
2002	-373229.5
2003	-1044481.3
2004	-1558661.1
2005	-1083616.6
2006	-2153888.6
2007	1814531.3
2008	7607172.8
2009	8132887.7
2010	-309761.6
2011	721539.3
2012	1520198.7
2013	9139228.7
2014	-4854766.6
2015	79820913
2016	48275330.5
2017	63661149.8
2018	34374103