Year	NFL, current US$
1979	0
1981	944000
1982	1768000
1983	1026000
1984	-205000
1985	-406000
1986	91000
1987	-5136576
1988	-403269.8
1989	-199981.1
1990	-848526.6
1991	-641848.8
2021	0
2022	0