Year	PNG (NFL, current US$)
1977	25000000
1978	65000000
1979	-20000000
1980	10000000
1981	-18600000
1982	-24400000
1983	-25000000
1984	82000000
1985	24510000
1986	3960000
1987	-24300000
1988	9300000
1989	-10000000
1990	-7000000
1991	-5000000
1992	-5000000
1993	-5000000
1994	-5000000
1995	-5000000
1996	-5000000
1997	-5000000
1998	-2000000
1999	168000000
2000	268000000
2001	318000000
2002	268000000
2003	170000000
2004	113000000
2005	72000000
2006	98000000
2007	94000000
2008	197600000
2009	60000000
2010	-123000000
2011	-59000000
2012	-234000000
2013	-405730000
2014	-123800000
2015	360736000
2016	198676000
2017	245871000
2018	-77321000
2019	421771000
2020	-215820000
2021	-454257000
2022	-397402000