Year	NFL, current US$
1970	1300088.9
1971	-118466.8
1972	2722944
1973	468191.6
1974	1440112.9
1975	4290106
1976	6472027.8
1977	968930.1
1978	-567434.7
1979	-1284737.9
1980	3026793.7
1981	-791021.2
1982	3682691.9
1983	12969419.6
1984	38664845.3
1985	29527724.2
1986	21221642.9
1987	23178043
1988	13854733.9
1989	3243467.2
1990	18639688.3
1991	46078824.9
1992	35771208.9
1993	19142897.5
1994	16941523.6
1995	9237034.1
1996	14856740.9
1997	6939927.1
1998	1791042.4
1999	-3087626.9
2000	-682477.3
2001	5357914.9
2002	23294540.3
2003	19736738.9
2004	13790577
2005	15434592.5
2006	29985570.5
2007	25860203.7
2008	32179785.7
2009	49870694.8
2010	15054846.8
2011	31995402.6
2012	-2295468.7
2013	36157147.9
2014	186543038.3
2015	390145151.4
2016	442408284.8
2017	312175623.7
2018	111955705.8