Year	NFL, current US$
1970	9960000
1971	-201000
1972	-14570000
1973	-7044000
1974	-17318000
1975	1584000
1976	-3757000
1977	-2516000
1978	-1285000
1979	-1420000
1980	9909000
1981	88681000
1982	151554000
1983	161750000
1984	52422000
1985	6610000
1986	-81961000
1987	-75465000
1988	-95089000
1989	-12947000
1990	-15661000
1991	-17841000
1992	-28203000
1993	-29605000
1994	54325000
1995	29111000
1996	-62395000
1997	90372000
1998	-39356000
1999	-35982000
2000	-32174000
2001	292862000
2002	-33964000
2003	267312000
2004	328421000
2005	-585000
2006	-10719000
2007	-148569000
2008	46000
2009	240000
2010	1539000
2011	-324603000
2012	700014000
2013	417243000
2014	817000
2015	8838000
2016	702518000
2017	495505000
2018	-1585000