Year	PPG + PNG (NFL, current US$)
1970	-14000
1971	-27000
1972	5932000
1973	-268000
1974	-263000
1975	-315000
1976	-301000
1977	-315000
1978	-369000
1979	-420000
1980	-457000
1981	-354000
1982	-292000
1983	-316000
1984	-1000
1985	-1000
1986	-1210000
1987	-550000
2009	200000000
2011	500000000
2014	489440000
2017	1100000000
2018	2181255000
2019	0
2020	-103803000
2021	225590000
2022	0