Year	NFL, current US$
1970	-1383000
1971	3246000
1972	6073000
1973	16762000
1974	37828000
1975	33709000
1976	11635000
1977	425000
1978	79867000
1979	30983000
1980	399934000
1981	143786000
1982	401999000
1983	158490000
1984	166765000
1985	94917000
1986	11913000
1987	-49385000
1988	168944000
1989	-47641000
1990	-90568000
1991	-187567000
1992	29766000
1993	462768000
1994	-156140000
1995	-52791000
1996	-29644000
1997	-13295000
1998	-1965000
1999	0
2000	0
2001	-92000
2002	-98000
2003	1322000
2004	-256000
2005	0
2006	0
2007	-1358000
2008	-22293000
2009	-33906000
2010	-10528000
2011	89436000
2012	185926000
2013	78077000
2014	93536000
2015	-28883000
2016	-23282000
2017	-27581000
2018	-27581000