Year	NFL, current US$
1970	-5400000
1971	0
1972	0
1973	0
1974	11016503
1975	716584.5
1976	20169901.1
1977	11296288.1
1978	4379616.5
1979	10084469.8
1980	4230144
1981	27578904
1982	-5800000
1983	19044700
1984	8977147.2
1985	-5772263.6
1986	-10519100.2
1987	-1725039.5
1988	-989355.1
1989	-1622923.4
1990	-4571182.3
1991	-7476375
1992	-1991778.1
1993	-8319706.5
1994	-74109236.3
1998	15711483.3
1999	21269790.5
2000	13678081.9
2001	-47747334.2
2003	0
2022	0