Year	NFL, current US$
1970	2621000
1971	9732000
1972	7086000
1973	3239000
1974	-928000
1975	2905000
1976	-823000
1977	-2888000
1978	-3074000
1979	-3213000
1980	-3589000
1981	-3916000
1982	-4003000
1983	-4115000
1984	-4669000
1985	-4485000
1986	-6294000
1987	-9363000
1988	-9775000
1989	-9743000
1990	-6794000
1991	-7278000
1992	-6682000
1993	-5753000
1994	-3771000
1995	-4008000
