Year	PNG (NFL, current US$)
1970	732700000
1971	1171500000
1972	2114200000
1973	1217200000
1974	4018300000
1975	3036600000
1976	1761900000
1977	2113600000
1978	2490800000
1979	2832000000
1980	3194300000
1981	11683700000
1982	3576300000
1983	-1369416000
1984	-1968800000
1985	-1952857000
1986	-1337333000
1987	-1650282000
1988	-3155805000
1989	-3128412000
1990	1461775000
1991	2042707000
1992	10107771000
1993	12620488000
1994	11934719000
1995	12804324000
1996	18730796000
1997	30398592000
1998	44773763000
1999	12490012000
2000	6619306000
2001	10338813000
2002	-9279530000
2003	2594233000
2004	-3105864000
2005	5814566000
2006	32702026000
2007	48867933000
2008	30949788000
2009	26412321000
2010	64287105000
2011	97622700000
2012	75200188000
2013	86555645000
2014	60224134000
2015	38126826000
2016	37674132000
2017	38359765000
2018	50351006000
2019	5593908000
2020	-2108666000
2021	32515819000
2022	27703712000