Year	PNG (NFL, current US$)
1970	1100000
1971	3100000
1972	-2400000
1973	12500000
1974	54400000
1975	13300000
1976	-456600000
1977	53400000
1978	-415000000
1979	-25000000
1980	15000000
1981	-40000000
1982	25000000
1983	25000000
1984	-5000000
1985	-3800000
1986	-2300000
1987	-6000000
1988	-7100000
1989	-8946000
1990	-8307000
1991	-5847000
1992	0
1993	400000
1994	49800000
1995	50000000
1996	-5000000
1997	65000000
1998	-8867000
1999	-12964000
2000	-63551000
2001	-8551000
2002	-8552000
2003	-8551000
2004	-8552000
2005	291449000
2006	421448000
2007	1391449000
2008	-8552000
2009	1076449000
2010	1066448000
2011	-1710000
2012	1300000000
2013	1000000000
2014	748000000
2015	-1613393000
2016	-35300000
2017	-25782000
2018	1625793000
2019	2249000
2020	162530000
2021	1202836000
2022	281300000