Year	NFL, current US$
1970	2969200
1971	-584096.8
1972	1283031.7
1973	10481392
1974	1413163.8
1975	2239766.6
1976	10065676.3
1977	9000591.8
1978	44464044
1979	36517676.8
1980	21198050.5
1981	15241015.2
1982	29456545.5
1983	16236977.7
1984	10882928
1985	3092685
1986	9243340.9
1987	2576945.6
1988	-5971196.7
1989	3436709.4
1990	-18638747.6
1991	6921793
1992	-6370081.5
1993	-945618.9
1994	-4223153.7
1995	-5034841.8
1996	7255311.7
1997	6927210.9
1998	17690420.4
1999	24711442.2
2000	4417998.7
2001	24034175.2
2002	3166987.5
2003	-3960736.8
2004	18757402.8
2005	49304728.1
2006	3324102.1
2007	24412683.4
2008	9801615.5
2009	-18894880.7
2010	-27355935.1
2011	-20819214
2012	-7133082.3
2013	-6303155.4
2014	2495431.5
2015	15398222.4
2016	69114257.9
2017	25142473.6
2018	31876907.9