Year	NFL, current US$
1970	2902000
1971	-69000
1972	-65000
1973	-113000
1974	-107000
1975	-2855000
1976	2674000
1977	-17000
1978	700000
1979	1700000
1980	2819000
1981	3196000
1982	32234000
1983	-2238000
1984	6374000
1985	-12174000
1986	5988000
1987	4427000
1988	-1171000
1989	-3230000
1990	-18451000
1991	-2615000
1992	-2679000
1993	29329000
1994	-1956000
1995	-6249000
1996	-8591000
1997	-4966000
1998	-4466000
1999	9820000
2000	-3089000
2001	-2235000
2002	-2247000
2003	-2261000
2004	-834000
2005	-2291000
2006	-2313000
2007	-2297000
2008	-5101000
2009	-500000
2010	-500000
2011	-250000
2012	-750000
2013	0
2014	39960000
2015	-8880000
2016	-8880000
2017	-8880000
2018	-8880000