Year	constant 2015 US$
2008	1254979980.7715225
2009	1350317968.9721768
2010	1470555870.245654
2011	1637523330.661342
2012	1673634485.7920554
2013	1701577491.1448376
2014	1668398703.2146502
2015	1779652855.4437165
2016	1907940315.04837
2017	2116610010.762908
2018	2231400929.4151106
2019	2295827669.6599708
2020	2120448678.8288898
2021	2396707871.2014556
2022	2320702373.9840426
2023	2390103456.6914577