Year	PNG (DOD, current US$)
1970	14370800000
1971	16451600000
1972	19491000000
1973	21879800000
1974	27570400000
1975	31268000000
1976	34532000000
1977	39398393000
1978	45090776000
1979	50764898000
1980	58144847000
1981	73198986000
1982	74563071000
1983	78780709000
1984	76494682000
1985	67897915000
1986	60830830000
1987	56837589000
1988	45943579000
1989	39524041000
1990	49019146000
1991	61012598000
1992	76561000450.1
1993	97198378497.3
1994	137364592165.3
1995	180839221367.1
1996	229930110563.5
1997	293429185863.2
1998	417591083882.3
1999	447599935670.6
2000	459463462447.8
2001	464361653236.8
2002	440119268552.39996
2003	509349095177.4
2004	576789343787
2005	695308555632.3
2006	884566258117
2007	1117765858962
2008	1300395808694.7998
2009	1323768965144.0999
2010	1447458296718.9001
2011	1759318253253.5
2012	1988122605041.2002
2013	2203735103860.9
2014	2357510070735.6
2015	2360696685515.6997
2016	2542477552300.6
2017	2613189086397.301
2018	2635134547129.4995
2019	2754954073508.3
2020	2849019574185.3
2021	2874227968966.3003
2022	2692764952804.6006