Year	NFL, current US$
1970	-170000
1971	9000
1972	2272000
1973	-322000
1974	65621387.5
1975	18743000
1976	34191008.1
1977	45519041.4
1978	41612770.4
1979	31201575.4
1980	24349135
1981	40376812.4
1982	45317767.6
1983	38005428.8
1984	51455374.7
1985	56986657.8
1986	32927300.9
1987	73942164.9
1988	33441667.8
1989	13258700.9
1990	28853294.6
1991	30797324.1
1992	-2186468.3
1993	-2819208
1994	-2842172.1
1995	64591358.9
1996	91797697.1
1997	80400783.2
1998	77021913.3
1999	58471683.2
2000	31652110
2001	1066295.8
2002	-3928098.1
2003	14909802.5
2004	-36050917.9
2005	43866344
2006	49714589.3
2007	73703625.8
2008	263499016.7
2009	185494548
2010	165122961.4
2011	354817614.3
2012	357782038.5
2013	392055405.8
2014	391745322.8
2015	146147903.2
2016	34878382.5
2017	10650808.6
2018	-5051320