Year	NFL, current US$
1978	6747890.8
1979	5089394.8
1980	4331674.9
1981	57811.7
1984	-1105238.4
1985	-2171587.3
1986	-2969334.5
1987	-3319096.6
1988	-3399564
1989	5649465.5
1990	-536268.8
1991	11962473.7
1992	8254469.4
1993	8189842
1994	8399046.8
1995	16018993.4
1996	5537108.1
1997	3232435.5
1998	-6361929.6
1999	-8015654.9
2000	-7733326.3
2001	-3564659
2002	2618222.1
2003	-2688493.6
2004	-7823544
2005	-6065958
2006	-3256224.8
2007	-2979117.4
2008	-4296493.5
2009	-5589956.5
2010	-5529979.5
2011	-4999933.4
2012	-3469326.7
2013	-1376855.2