Year	PNG (DOD, current US$)
2007	145400000
2008	421660000
2009	785160000
2010	1075960000
2011	1454000000
2012	1789150000
2013	2190812000
2014	3108674000
2015	3357630000
2016	3092904000
2017	3395368000
2018	5237873000
2019	4900650000
2020	5625101000
2021	7614890000
2022	7892419000