Year	PNG (DOD, current US$)
1970	115000000
1971	108000000
1972	85000000
1973	88000000
1974	93000000
1975	91000000
1976	103000000
1977	130000000
1978	336000000
1979	709000000
1980	1097000000
1981	1347000000
1982	1313100000
1983	1300000000
1984	1400000000
1985	1416000000
1986	600000000
1987	551700000
1988	536960000
1989	406000000
1990	390743000
1991	343309000
1992	331309000
1993	321309000
1994	311309000
1995	301309000
1996	300000000
1997	295000000
1998	285000000
1999	250000000
2000	2147450000
2001	3897971000
2002	6215411000
2003	6978205000
2004	7870536000
2005	8623204000
2006	8896454000
2007	11625907000
2008	12328781000
2009	12437853000
2010	11555935000
2011	12495288000
2012	12212621000
2013	12564461000
2014	17069096000
2015	19696574000
2016	21251567000
2017	24077432698
2018	25147201022.8
2019	26922111485.3
2020	26348553797.2
2021	27035081383.6
2022	27825883082.1