Year	PNG (DOD, current US$)
2006	2500983
2007	5002195.8
2008	361691000.2
2009	661952239.2
2010	3507710703.6
2011	6949372950.3
2012	11005888773.6
2013	13649543186
2014	14880687759.5
2015	15444148672.7
2016	16820598000
2017	17100574000
2018	18397726000
2019	20050289000
2020	19488953000
2021	20860577000
2022	20816336000