Year	NFL, current US$
1970	4406000
1971	4346000
1972	1522000
1973	2288000
1974	5710000
1975	11842000
1976	11485000
1977	11430000
1978	5044000
1979	4352000
1980	7918000
1981	25153000
1982	11607000
1983	16646000
1984	13592000
1985	125000
1986	-25000
1989	-100000
1990	-881000
1991	-110930000
1992	-15620000
1993	-19574000
1994	-17641000
1995	-14759000
1996	-16413000
1997	-16666000
1998	-8861000
1999	-5745000
2000	-4766000
2001	-4648000