Year	NFL, current US$
1970	4321364.6
1971	6740286.7
1972	58070925.7
1973	14540517.1
1974	-3602382.8
1975	144477816.1
1976	-38511074
1977	-63142249.5
1978	-33047425.1
1979	-42618205.4
1980	11579653.5
1981	-11561800.7
1982	-13187034.2
1983	-13849704
1984	-115157471.3
1985	-90382755.2
1986	-56666189.6
1987	64576322.3
1988	87553818.7
1989	343824796.1
1990	1053485753.3
1991	829630843.4
1992	788249132.1
1993	92300351.2
1994	440782061.7
1995	235348655
1996	-122571501.8
1997	167179032.1
1998	1485074953.4
1999	320800682.1
2000	174420367.5
2001	-890866692.8
2002	-625113842.7
2003	-606298685.3
2004	-406071154.6
2005	-333050495.1
2006	371824211.9
2007	-456708912.1
2008	117527314.5
2009	584632370.6
2010	1228023775.8
2011	1334366950.3
2012	2010151242.5
2013	932883915.8
2014	112669460
2015	302705534.2
2016	-1275910405.9
2017	-839115927.7
2018	438811733