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	0
1990	0
1991	0
1992	0
1993	0
1994	0
1995	0
1996	171000
1997	-1123000
1998	-843000
1999	-1256000
2000	-1257000
2001	0
2002	0
2003	0
2004	0
2005	0
2006	0
2007	0
2008	0
2009	778000
2010	144000
2011	-80000
2012	-199000
2013	-270000
2014	-428000
2015	-18000
2016	-18000
2017	-24000
2018	-24000