Year	NFL, current US$
1970	-769000
1971	1737000
1972	5966000
1973	170000
1974	-939000
1975	-940000
1976	1827000
1977	21662000
1978	18691000
1979	166244000
1980	139736000
1981	63163000
1982	48103000
1983	74247000
1984	3273000
1985	4799000
1986	-46685000
1987	-15241000
1988	-14626000
1989	-16909000
1990	-15001000
1991	-10809000
1992	-8358000
1993	-8007000
1994	-4926000
1995	-4061000
1996	-4825000
1997	-1360000
1998	-754000
1999	-748000
2000	-421000
2001	-1954000
2002	-44000
2003	-53000
2004	-1470000
2005	-1300000
2006	-3309000
2007	-532000
2008	-12000
2009	-106000
2010	-13000
2011	-43000
2012	-15000
2013	20113000
2014	0
2015	62589000
2016	-7646000
2017	43522000
2018	40000000