Year	PPG + PNG (NFL, current US$)
1970	-1015000
1971	-1792000
1972	-2473000
1973	-7396000
1974	-2549000
1975	-1187000
1976	-102000
1977	-95000
1978	27445000
1979	-1722000
1980	-2638000
1981	-5022000
1982	-4000000
1983	-3923000
1984	5181000
1985	9237000
1986	-2466000
1987	-12335000
1988	-1701000
1989	-1591000
1990	-1935000
1997	32586000
2001	8590000
2002	7387000
2003	5204000
2004	-435000
2005	-1232000
2006	-1722000
2007	-1645000
2008	-1421000
2009	-1386000
2010	300636000
2011	113853000
2012	-15263000
2013	-77369000
2014	-193130000
2015	-63152000
2016	201271000
2017	-81301000
2018	-9627000
2019	19159000
2020	-43300000
2021	72510000
2022	-63855000