Year	NFL, US$
1970	1677000
1971	-447000
1972	-1037000
1973	-1882000
1974	-255000
1975	-1601000
1976	7245000
1977	2308000
1978	-2154000
1979	3909000
1980	7378000
1981	60133000
1982	9460000
1983	-5512000
1984	-5252000
1985	-3663000
1986	-3200000
1987	-1560000
1988	-1151000
1989	-1200000
2008	50000000
2013	-2326000
2014	-2326000
2019	-1163000
2020	-1163000
2021	-2326000
2022	-3489000