Year	constant 2015 US$
2006	337321938.6961697
2007	381878257.29576635
2008	400608161.123676
2009	392578136.1673259
2010	422230787.4188405
2011	441839457.532326
2012	439645363.66827023
2013	447136856.81074584
2014	443319105.07682735
2015	386049258.56411546
2016	400556715.1530057
2017	415339753.2176207
2018	387324005.25379056
2019	385097584.89174646
2020	360407972.5018105
2021	386645609.5062208
2022	426975526.4377093