Year	NFL, current US$
1970	2524994.9
1971	4538243.1
1972	3541117.9
1973	586298.5
1974	467146
1975	11014768
1976	20847773.1
1977	16170325.1
1978	25511547.9
1979	64518410
1980	60904214.2
1981	74620342.3
1982	52094993.6
1983	60556366.3
1984	91414034.9
1985	53625768.8
1986	29669416.5
1987	27201781.6
1988	4833772.1
1989	-1106516.2
1990	-1000816.2
1991	-13005149.3
1992	26503.9
1993	19804504
1994	-13600297.6
1995	0
1996	0
1997	0
1998	0
1999	0
2000	0
2001	0
2002	0
2003	0
2004	0
2005	0
2006	-16185.5
2007	-260718524.8
2008	-37465370.7
2009	-4299509.1
2010	-3743001.6
2011	17785963.1
2012	19631711.3
2013	32196836.4
2014	80263960.7
2015	150218705.1
2016	113415126
2017	115728507.3
2018	142555043.8