Year	NFL, current US$
1970	1087000
1971	-192000
1972	32459000
1973	28509000
1974	32291000
1975	23671000
1976	41649000
1977	51453000
1978	78335000
1979	62054000
1980	63864000
1981	-11431000
1982	-19858000
1983	27392000
1984	21084000
1985	28441000
1986	-4464000
1987	15260000
1988	49941000
1989	5353000
1990	1864000
1991	567000
1992	-2394000
1993	-12367000
1994	-100187000
1995	-14765000
1996	-9792000
1997	1337000
1998	5688000
1999	39892000
2000	123663000
2001	570806000
2002	433290000
2003	1521893000
2004	171618000
2005	14056000
2006	3953000
2007	-212231000
2008	-224649000
2009	-449612000
2010	448176000
2011	590445000
2012	167137000
2013	1234401000
2014	1650148000
2015	3519009000
2016	1243721000
2017	3096659000
2018	3013803000
