Year	constant 2015 US$
2010	4141443703.6926203
2011	4796918810.610194
2012	5420586875.3388405
2013	6257205851.9991665
2014	6651259120.899173
2015	7192706603.795648
2016	7319377292.934253
2017	7633959072.982378
2018	8529484368.987864
2019	9027569975.773249
2020	9213374661.723837
2021	8674213053.08275
2022	9373363652.426228
2023	10066371005.215954