Year	PNG (DOD, current US$)
1970	1706300000
1971	2427100000
1972	4238800000
1973	5150000000
1974	8181900000
1975	9592900000
1976	11133300000
1977	13005800000
1978	16151800000
1979	15864100000
1980	16605300000
1981	19791600000
1982	23123600000
1983	21512000000
1984	19303955000
1985	17176533000
1986	14641200000
1987	14434321000
1988	11514120000
1989	6007453000
1990	6671030000
1991	7836905000
1992	13179826000
1993	20915844000
1994	24700613000
1995	30830193000
1996	48975253000
1997	75833027000
1998	108116376000
1999	113536099000
2000	112681696000
2001	96280218000
2002	87547344000
2003	82399047000
2004	72384316000
2005	69504729000
2006	88888766000
2007	118761665000
2008	145842194000
2009	149825820000
2010	184940323200
2011	262761260340
2012	286829874000
2013	309255259000
2014	319628585000
2015	314167771000
2016	307491712000
2017	305319744000
2018	296690101000
2019	291736960000
2020	281855876000
2021	279739115000
2022	303212006000