Year	NFL, 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	181061000
1983	41991000
1984	-8123000
1985	-17975000
1986	-17929000
1987	-1452000
1988	265000
1989	-100000
1990	-117000
1992	-118000
1993	-29000
1994	-88000
1995	-59000
1996	-29000
1999	0
2000	-2081000
2001	0
2004	0
2005	-3813000
2017	38734000
2018	800810000
2019	263303000
2020	90184000
2021	1398773000
2022	70229000