Year	NFL, US$
1970	913000
1971	1162000
1972	17457000
1973	-5368000
1974	5244000
1975	60942000
1976	98271000
1977	139468000
1978	74033000
1979	170959000
1980	260822000
1981	65294000
1982	-54840000
1983	29405000
1984	-2215000
1985	-30661000
1986	124293000
1987	-32687000
1988	338061000
1989	290444000
1990	63268000
1991	54542000
1992	1977000
1993	-9249000
1994	-24097000
1995	-36358000
1996	-35084000
1997	-13731000
1998	-33950000
1999	-5771000
2000	-4000000
2001	0
2003	-12936000
2004	-63000
2005	-45000
2006	0
2007	-18809000
2009	7727000
2010	6140000
2011	3944000
2012	57807000
2013	83373000
2014	26588000
2015	829108000
2016	36316000
2017	94781000
2018	239775000
2019	107097000
2020	-58319000
2021	717215000
2022	-586895000