Year	PPG + PNG (NFL, current US$)
1970	-1000000
1971	-990000
1972	38800000
1973	-1350000
1974	-2967000
1975	-10133000
1976	-8775000
1977	419521000
1978	501473000
1979	-10363000
1980	262572000
1981	169692000
1982	-108146000
1983	-32789000
1984	-262994000
1985	-64669000
1986	-126464000
1987	-167886000
1988	107704000
1989	97331000
1990	345423000
1991	490416000
1992	878426000
1993	1124817000
1994	-295281000
1995	-467805000
1996	-50512000
1997	5708128000
1998	3217849000
1999	1391726000
2000	-1037847000
2001	629426000
2002	-1589398000
2003	1196086000
2004	-674333000
2005	5916484000
2006	-446052000
2007	6398003000
2008	2478874000
2009	8904926000
2010	7647223000
2011	8736592000
2012	1250751000
2013	-734523000
2014	2117000000
2015	-2594586000
2016	3499943000
2017	0
2018	0
2019	0
2020	0
2021	0