Year NFL, current US$ 1970 2310000 1971 -2316987.8 1972 -6101634 1973 -143091 1974 469043.3 1975 1457460 1977 2373680 1978 -172830.2 1979 19712845 1980 6330909.4 1981 84947.8 1982 -111530.5 1983 -5667705.4 1984 -6514796.3 1985 -3172529.6 1986 5683986.9 1987 -4712750.4 1988 12963778.2 1989 8224862.9 1990 -784717.4 1991 -98535.4 2002 12463099.7 2003 13463450 2004 -28528740.6 2022 0