Year	PPG (DOD, current US$)
2012	10000
2013	7314579.3
2014	21841087.5
2015	45718755.2
2016	70518575.3
2017	110538690
2018	144718419.8
2019	191217193.5
2020	220237139.9
2021	232407556.6
2022	246418364.5