Year	NFL, current US$
1971	223000
1972	2177000
1973	16254000
1974	2374000
1975	3406000
1976	60214000
1977	-4016000
1978	-2239000
1979	22250000
1980	-13379000
1981	-6449000
1982	-341000
1983	98964000
1984	25298000
1985	38248000
1986	-1969000
1987	14598000
1988	-10638000
1989	7707000
1990	-36538000
1991	-62243000
1992	-1696000
1993	-30940000
1994	-55735000
1995	-3556000
1996	4835000
1997	-14645000
1998	4789000
1999	7833000
2000	-10948000
2001	3625000
2002	5154000
2003	-3825000
2004	-14051000
2005	-7999000
2006	-8967000
2007	6605000
2008	-7806000
2009	3100000
2010	4440000
2011	-6025000
2012	-7671000
2013	-6526000
2014	-6005000
2015	-2706000
2016	-1045000
2017	-1045000
2018	-8881000