Year	PNG (DOD, current US$)
1970	14000000
1971	20600000
1972	30500000
1973	50000000
1974	75000000
1975	100000000
1976	125000000
1977	180000000
1978	250000000
1979	312000000
1980	282000000
1981	210000000
1982	168000000
1983	154000000
1984	105000000
1985	106000000
1986	119000000
1987	116100000
1988	113000000
1989	122765000
1990	126906000
1991	126906000
1992	141100000
1993	182700000
1994	160663000
1995	142000000
1996	121000000
1997	102771000
1998	181959000
1999	161741000
2000	141523000
2001	121323000
2002	102323000
2003	85823000
2004	2607607000
2005	4293593000
2006	5477212000
2007	6408373000
2008	7244857000
2009	8357729000
2010	7589466000
2011	8353880000
2012	7826200000
2013	9170096000
2014	11269695000
2015	11711493000
2016	11791734000
2017	13570486000
2018	13968556000
2019	13575588000
2020	12074911000
2021	13021872000
2022	12009356000