Year	NFL, current US$
1970	-240000
1971	1051000
1972	-109000
1973	-239000
1974	-330000
1975	1155000
1976	1594000
1977	678000
1978	-414000
1979	13400000
1980	3897000
1981	774000
1982	20640000
1983	14543000
1984	347000
1985	-9065000
1986	-7294000
1987	-3831000
1988	-1845000
1989	2607000
1990	-450000
1991	-600000
1992	0
1993	0
1994	-4000
1995	-4000
1996	-4000
1997	-4000
1998	-4000
1999	-4000
2000	-3000
2001	-3000
2002	-3000
2003	-4000
2004	-4000
2005	-4000
2006	11615000
2007	11068000
2008	-2762000
2009	-482000
2010	-2427000
2011	-2524000
2012	-2331000
2013	-2457000
2014	-2430000
2015	-3675000
2016	-2024000
2017	-922000
2018	0