Year	PNG (DOD, current US$)
1970	401500000
1971	425300000
1972	505400000
1973	461200000
1974	648000000
1975	736200000
1976	785100000
1977	879900000
1978	939100000
1979	1243300000
1980	1702500000
1981	2098600000
1982	2316900000
1983	2655300000
1984	3372002000
1985	3369943000
1986	3107763000
1987	2837001000
1988	3015968000
1989	4639607000
1990	7311084000
1991	11970744000
1992	13774607000
1993	15307124000
1994	20151673000
1995	39117178000
1996	48235345000
1997	47142150000
1998	43931213000
1999	38614655000
2000	32315564000
2001	26068797000
2002	27963383000
2003	29659558000
2004	31886580000
2005	29729754000
2006	33867484000
2007	35409719000
2008	36174359000
2009	35350589000
2010	38277701000
2011	46206395000
2012	62029738000
2013	62458668000
2014	63374724000
2015	55869256000
2016	60284854000
2017	62006688000
2018	79373281000
2019	75559612000
2020	84895174500
2021	88577455000
2022	72101351361.5