Year	PNG (DOD, current US$)
2010	302220000
2011	417600000
2012	403750000
2013	327583000
2014	135520000
2015	73280000
2016	275330000
2017	194620000
2018	186190000
2019	207290000
2020	163990000
2021	236500000
2022	172645000