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	0
1981	0
1982	0
1983	0
1984	0
1985	0
1986	292000
1987	-68000
1988	-68000
1989	-63000
1990	-74000
1991	-72000
1992	0
1993	0
1994	0
1995	0
1996	0
1997	0
1998	0
1999	18703000
2000	30519000
2001	11752000
2002	17663000
2003	726000
2004	10516000
2005	37000
2006	37000
2007	299000
2008	1856000
2009	-1607000
2010	-24000
2011	2614000
2012	-199000
2013	-1946000
2014	-2322000
2015	-1967000
2016	-1957000
2017	-1950000
2018	-1442000