Year	PNG (DOD, current US$)
2006	12360045
2007	9696722.7
2008	9090584.4
2009	14875635.6
2010	2928385000
2011	3228121909.1
2012	3417518737.8
2013	3601195923.4
2014	3734730999.3
2015	3839002005.9
2016	4245317206.7
2017	4023216309.6
2018	3482780545
2019	3563927781.6
2020	4090576836.9
2021	4512286628
2022	4459381344.2