Year	PNG (DOD, current US$)
1998	15167750
1999	17078200.8
2000	41872498.7
2001	52878000
2002	50701498.9
2003	43915773
2004	99000152.2
2005	131619129
2006	158740644
2007	240647131.2
2008	3029305000
2009	3206843000
2010	3143096000
2011	4261662000
2012	4398724000
2013	5579103000
2014	6010370000
2015	6780554000
2016	7435445000
2017	6968873000
2018	7843921000
2019	9039917000
2020	9007101000
2021	9442312000
2022	9366062000