Year	NFL, current US$
1970	871000
1971	-1210000
1972	443000
1973	547000
1974	3608000
1975	-187000
1976	549000
1977	-1042000
1978	3953000
1979	106437000
1980	70000
1981	76036000
1982	176872000
1983	43032000
1984	-7603000
1985	-17631000
1986	-17726000
1987	-1452000
1988	265000
1989	-100000
1990	-117000
1991	0
1992	-118000
1993	-29000
1994	-88000
1995	-59000
1996	-29000
1997	0
1998	0
1999	0
2000	0
2001	0
2002	0
2003	0
2004	0
2005	-3813000
2006	0
2007	0
2008	0
2009	0
2010	0
2011	0
2012	0
2013	0
2014	0
2015	0
2016	51347000
2017	77065000
2018	804853000