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	0
1997	0
1998	0
1999	0
2000	0
2001	0
2002	0
2003	0
2004	0
2005	0
2006	-525184.66
2007	-7813357.09
2008	-1196061.38
2009	20437380.36
2010	9454184.81
2011	-6635946.61
2012	7045645.74
2013	-5809313
2014	-2912217
2015	-2317228
2016	2070702
2017	-8971077
2018	-1346943