Year	PNG (DOD, current US$)
1970	88300000
1971	102400000
1972	133400000
1973	137600000
1974	162700000
1975	195500000
1976	202900000
1977	241300000
1978	250800000
1979	200600000
1980	160500000
1981	147400000
1982	133800000
1983	121600000
1984	114200000
1985	104200000
1986	83360000
1987	69814000
1988	55226000
1989	39326000
1990	25780000
1991	21090000
1992	11712000
1993	8000000
1994	8000000
1995	4624000
1996	1624000
1997	44624000
1998	81624000
1999	93289000
2000	111489000
2001	156489000
2002	127589000
2003	1583350000
2004	1762229000
2005	2622374000
2006	3289188000
2007	3079335000
2008	3316157000
2009	3138710000
2010	3569039000
2011	3983404000
2012	3885149000
2013	4158939000
2014	4222554000
2015	4721765000
2016	5103153000
2017	5413951000
2018	4920955000
2019	5083234000
2020	5167452000
2021	5507510000
2022	5970395000