Year	PNG (DOD, current US$)
1970	283000000
1971	344000000
1972	392000000
1973	365000000
1974	302000000
1975	367000000
1976	404000000
1977	389000000
1978	363000000
1979	473000000
1980	515000000
1981	866000000
1982	1192000000
1983	1278000000
1984	1437000000
1985	1568254000
1986	1584847000
1987	1539000000
1988	1560000000
1989	1280000000
1990	1113000000
1991	981000000
1992	1250000000
1993	2046400000
1994	3090510000
1995	5553100000
1996	8161700000
1997	10745902000
1998	10101170000
1999	10238693000
2000	10259278000
2001	11183985000
2002	8875831000
2003	10657272000
2004	9018926000
2005	9200909000
2006	8752932000
2007	11324000000
2008	12024283000
2009	12960835000
2010	18325225000
2011	22840554000
2012	21596659000
2013	27017575524
2014	29696022000
2015	31305676000
2016	35204980000
2017	37498111777.8
2018	42413630000
2019	47158690000
2020	49810046000
2021	53293894433.3
2022	58807756000