Year	PNG (DOD, current US$)
2009	194415000
2010	442209000
2011	567107000
2012	1489881000
2013	1712935000
2014	1856620000
2015	2362000000
2016	2388290000
2017	2950639000
2018	4055507000
2019	4251778000
2020	4901666000
2021	5779214000
2022	7462438000