Year	PNG (DOD, current US$)
1970	14370800000
1971	16451600000
1972	19491000000
1973	21879800000
1974	27570400000
1975	31268000000
1976	34532000000
1977	39398393000
1978	45249676000
1979	51024598000
1980	58774547000
1981	73746386000
1982	75040871000
1983	79206309000
1984	76900682000
1985	68351842000
1986	61309385000
1987	57480583000
1988	46594290000
1989	40293699000
1990	49797855000
1991	61752065000
1992	77279000450.1
1993	97892878497.3
1994	139669792165.3
1995	183237621367.1
1996	232380746563.5
1997	295933021863.2
1998	419916119882.3
1999	449912935670.60004
2000	461022331447.8
2001	465468164236.8
2002	441641383552.39996
2003	510880381177.4
2004	578295788787
2005	697064803632.3
2006	886676034117
2007	1120828679962
2008	1304501450694.8
2009	1329421990144.1
2010	1457422761718.9
2011	1772126720253.5
2012	2008055003041.2002
2013	2235003408860.9
2014	2395100898735.6
2015	2403760754515.6997
2016	2588020587300.5996
2017	2663051848847.2
2018	2686282930949.5
2019	2808583253736.1
2020	2906265315641
2021	2936445587311.9004
2022	2757729417743.7007