Year	NFL, current US$
1971	-300907.5
1972	-325710
1973	-357727.5
1974	4991101.2
1975	30898152
1978	36547317.9
1979	19861431.1
1980	59428995.8
1981	59351018.2
1982	44000000
1983	21871354.5
1984	14609770.9
1985	9220542
1986	-8794692.7
1987	7053407.6
1988	-6838110.7
1989	4959787.3
1990	-55317143.6
1991	-47353112
1992	-39642582.1
1993	-15411984
1994	40690625
1995	0
1996	0
1997	-15953011.6
1998	-20971709.7
1999	-5283604.7
2020	300526378
2021	122940025.4
2022	259815140.2