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	0
1987	0
1988	0
1989	-3298000
1990	-41000
1991	49959000
1992	139647000
1993	-36708000
1994	-29348000
1995	356013000
1996	216879000
1997	318918000
1998	-365266000
1999	-780328000
2000	-705367000
2001	-592700000
2002	-661165000
2003	-299096000
2004	-878000
2005	609400000
2006	-86568000
2007	272094000
2008	414311000
2009	400007000
2010	1600423000
2011	378150000
2012	810820000
2013	1677492000
2014	843862000
2015	-226695000
2016	-909657000
2017	-745960000
2018	-747379000