Year	NFL, current US$
1970	-135000
1971	9362000
1972	-2522000
1973	5667000
1974	1983000
1975	-4546000
1976	50157000
1977	106656000
1978	142627000
1979	32336000
1980	33297000
1981	-22653000
1982	-40394000
1983	-47449000
1984	-32861000
1985	-31668000
1986	-30217000
1987	-7150000
1988	7777000
1989	48866000
1990	42360000
1991	23083000
1992	29945000
1993	-16998000
1994	-48673000
1995	14003000
1996	-25252000
1997	-17047000
1998	4882000
1999	-24066000
2000	-4221000
2001	-3023000
2002	290000
2003	97660000
2004	-9119000
2005	-1649000
2006	-4078000
2007	-2378000
2008	-1739000
2009	-1739000
2010	-1739000
2011	-3986000
2012	-2227000
2013	-1100000
2014	-1100000
2015	-551000