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	5000000
1999	13895000
2000	6887000
2001	99000
2002	-4526000
2003	-14896000
2004	-1329000
2005	0
2006	0
2007	-111000
2008	-252000
2009	-6000
2010	-6000
2011	2359000
2012	10231000
2013	703158000
2014	1698000
2015	308733000
2016	12000
2017	6190000
2018	164000