Year	NFL, current US$
1970	-4980000
1971	3711192.5
1972	-1563408
1973	-10433718.8
1974	21503829.1
1976	-5853543.1
1977	-20887916.8
1978	-4608804.4
1980	39565510.5
1981	38155737.6
1982	66000000
1983	16570000
1984	-5511000
1985	-26980000
1986	-58372492.5
1987	-45995814.7
1988	-10468882.7
1989	-5016192.1
1990	-5312455.1
1991	-180648.3
2020	400088887.8
2021	0
2022	0