Year	NFL, current US$
1970	0
1971	0
1972	0
1973	0
1974	0
1975	0
1976	0
1977	0
1978	0
1979	1131000
1980	5764000
1981	4015000
1982	5254000
1983	3041000
1984	1902000
1985	-2479000
1986	-5022000
1987	-1049000
1988	6283000
1989	-547000
1990	2215000
1991	4983000
1992	4339000
1993	4538000
1994	-360000
1995	-2228000
1996	6327000
1997	8437000
1998	6223000
1999	59271000
2000	157547000
2001	81539000
2002	54616000
2003	132418000
2004	-48697000
2005	33988000
2006	-34285000
2007	48824000
2008	-9002000
2009	-6567000
2010	-4353000
2011	-3982000
2012	-18311000
2013	-13272000
2014	0
2015	0
2016	0
2017	25000000
2018	2000000