Year	PNG (NFL, current US$)
1970	29700000
1971	-6200000
1972	25400000
1973	99500000
1974	145400000
1975	40700000
1976	22600000
1977	-144400000
1978	162800000
1979	4300000
1980	-600000
1981	-71500000
1982	19300000
1983	112400000
1984	-68900000
1985	83000000
1986	-52300000
1987	37400000
1988	131000000
1989	-14000000
1990	17692000
1991	20000000
1992	0
1993	15000000
1994	-70000000
1995	-85000000
1996	-70000000
1997	-50000000
1998	-45000000
1999	-61000000
2000	-45000000
2001	-65831000
2002	-60345000
2003	-25150000
2004	-13674000
2005	-10000000
2013	115000000
2014	171200000
2015	448632000
2016	-61368000
2017	-106387000
2018	177700000
2019	-200053000
2020	-10288000
2021	-168939000
2022	-67428000
