Year	NFL, current US$
1970	10662000
1971	1311000
1972	-1302000
1973	-4351000
1974	-6237000
1975	-6648000
1976	-7025000
1977	-6818000
1978	-6022000
1979	-5212000
1980	-2840000
1981	2055000
1982	-1366000
1983	-2201000
1984	-4221000
1985	-4786000
1986	-4258000
1987	-5677000
1988	-8379000
1989	-8133000
1990	-9754000
1991	-4933000
1992	-5332000
1993	-3209000
1999	-3289000
2000	-2112000
2001	-469000
