Year	NFL, current US$
1971	0
1972	-1000
1973	-1000
1974	-1000
1975	-1000
1976	-1000
1977	-1000
1978	-1000
1979	-1000
1980	-1000
1981	-1000
1982	-1000
1983	0
1984	0
1985	0
1986	0