Year	current US$
2008	826911957636.4034
2009	903540627761.6832
2010	974016262465.3624
2011	1039594636168.7872
2012	1196093711352.5007
2013	1338116803621.7148
2014	1455596144683.9226
2015	1404613118025.663
2016	1287768896348.4673
2017	1191121470229.2588
2018	1248891666069.4238
2019	1358000221863.3757
2020	1334822001969.1145
2021	1409067396332.7263
2022	1524400280344.0515
2023	1559806061519.2935