Year	PNG (DOD, current US$)
1970	11000000
1971	13000000
1972	12000000
1973	32000000
1974	44000000
1975	65000000
1976	74000000
1977	155000000
1978	253000000
1979	190000000
1980	2011600000
1981	2131700000
1982	2300000000
1983	2457300000
1984	2509700000
1985	2463500000
1986	2396200000
1987	2284900000
1988	2337500000
1989	2486700000
1990	2557600000
1991	2603300000
1992	2615700000
1993	2616700000
1994	2611350000
1995	2659930000
1996	1848900000
1997	2070563000
1998	1832563000
1999	1595563000
2000	1482275000
2001	1372275000
2002	1258714000
2003	1143714000
2004	1009714000
2005	900395000
2006	782002000
2007	590776000
2008	737500000
2009	848000000
2010	1017600000
2011	1332000000
2012	2490234000
2013	2066894000
2014	1693359000
2015	1369629000
2016	1324257368.5
2017	1238067509.3
2018	1011319701.7
2019	1278811004.4
2020	990722669.1
2021	748874699
2022	523587840.7