Year	NFL, current US$
1970	0
1971	0
1972	0
1973	0
1974	0
1975	0
1976	0
1977	0
1978	0
1979	0
1980	695000
1981	0
1982	130000
1983	44275000
1984	200620000
1985	55118000
1986	47896000
1987	43644000
1988	-5297000
1989	20355000
1990	17240000
1991	-12461000
1992	-3489000
1993	-2673000
1994	-1798000
1995	-9123000
1996	-1348000
1997	-949000
1998	0
1999	-442000
2000	-674000
2001	0
2002	0
2003	0
2004	0
2005	0
2006	0
2007	6206000
2008	-846000
2009	20356000
2010	70832000
2011	144475000
2012	27443000
2013	1479970000
2014	544142000
2015	-39296000
2016	-92793000
2017	-103995000
2018	-73357000