Year	PNG (DOD, current US$)
1994	5246000000
1995	4935000000
1996	3987000000
1997	2413000000
1998	2640916000
1999	5221446000
2000	6507359000
2001	8030933000
2002	10599184000
2003	10420298000
2004	12324015000
2005	8846954000
2006	15420510000
2007	25378224000
2008	21001414000
2009	29051384000
2010	44170000000
2011	47780338000
2012	47597750000
2013	42579409230
2014	41622134364.5
2015	34333389224.9
2016	34765533566.3
2017	40953521244.9
2018	41165781598.1
2019	41719419888.2
2020	31938744348.7
2021	27105874809.2
2022	27238935000