Year	PPG + PNG (NFL, current US$)
1970	-3017000
1971	-1954000
1972	-3242000
1973	-2267000
1974	-2164000
1975	25775000
1976	-2228000
1977	34378000
1978	34570000
1979	50164000
1980	-2065000
1981	-6952000
1982	-35865000
1983	-29092000
1984	-15593000
1985	-20965000
1986	-16383000
1987	-10973000
1988	-10831000
1989	-5591000
1990	-45000
1996	293293000
1999	-34701000
2000	-29997000
2001	-29075000
2002	-30659000
2003	415621000
2004	-40361000
2005	-40516000
2006	0
2007	0
2008	-588686000
2010	1326894000
2011	0
2012	1500000000
2013	750000000
2014	1850000000
2015	1109584000
2016	0
2017	0
2018	0
2019	1239283000
2020	3000000000
2021	983001000
2022	-1500000000