Year	PNG (DOD, current US$)
1970	101000000
1971	122700000
1972	128900000
1973	176400000
1974	240200000
1975	308000000
1976	215100000
1977	494700000
1978	748200000
1979	749600000
1980	2941400000
1981	2927600000
1982	3011300000
1983	3174530000
1984	3187349000
1985	3210099000
1986	3172503000
1987	3230493000
1988	3268296000
1989	3538699000
1990	3599502000
1991	3612500000
1992	3622368000
1993	3639756000
1994	5247111000
1995	5403812000
1996	5337338000
1997	6029939000
1998	5806250000
1999	5841733000
2000	5001447000
2001	4347099000
2002	5012015000
2003	4532997000
2004	5598346000
2005	6911095000
2006	9658114000
2007	14451237000
2008	20045858000
2009	25278785000
2010	34688099000
2011	43674771000
2012	57497048000
2013	74142269000
2014	88330196000
2015	98127155000
2016	109142673368.5
2017	119969241959.20001
2018	126768446768
2019	128173783267.4
2020	138009876963.2
2021	143410065587.8
2022	149919718129.5