Year	NFL, current US$
1976	640000
1977	-240000
1978	5322000
1979	8836000
1980	54816000
1981	50491000
1982	-2968000
1983	9729000
1984	-3328000
1985	-1571000
1986	-3144000
1987	-3426000
1988	-7572000
1989	8783000
1990	5319000
1991	-18501000
1996	1500000
1999	0
2020	203956000
2021	0
2022	-7529000