Year	NFL, current US$
1970	-75000
1971	-72000
1972	1889000
1973	3259000
1974	140000
1975	-535000
1976	-1812000
1977	2114000
1978	-861000
1979	-1296000
1980	-1223000
1981	-836000
1982	-571000
1983	-259000
1984	2000000
1985	-400000
1986	-400000
1987	-400000
1988	-400000
1989	-400000