Year	NFL, current US$
1970	3936000
1971	-55444000
1972	-18819000
1973	84832000
1974	-65368000
1975	56197000
1976	-2331000
1977	163344000
1978	472909000
1979	63315000
1980	-15587000
1981	208130000
1982	195211000
1983	-136542000
1984	-95158000
1985	117282000
1986	28911000
1987	-94534000
1988	-42412000
1989	-29935000
1990	-36279000
1991	-95749000
1992	-2730000
1993	1390000
1994	21694000
1995	-60227000
1996	-121303000
1997	-79225000
1998	-76872000
1999	-54329000
2000	-42463000
2001	-39656000
2002	-4251000
2003	-2270000
2004	-958000
2005	-1099000
2006	-1104000
2007	-160000
2009	-54589000
2010	-32839000
2011	-43564000
2012	-65896000
2013	-46948000
2014	-11696000
2015	-192769000
2016	-512368000
2017	-326587000
2018	-558620000
2019	-544385000
2020	0
2021	-77736000
2022	-113226000