Year	PPG + PNG (NFL, current US$)
1970	-789000
1971	-986000
1972	-791000
1973	-630000
1974	-2007000
1975	-1375000
1976	-887000
1977	-325000
1978	-3728000
1979	-1146000
1980	-735000
1981	-1274000