Year	constant 2015 US$
2008	1094.3073963381835
2009	1124.832615999657
2010	1172.3916092338216
2011	1090.463413218461
2012	1165.6023155362514
2013	1247.4760237645153
2014	1824.5376229081326
2015	1898.8957713484406
2016	1982.436632630891
2017	2061.523904831039
2018	2110.1928478929503
2019	2195.7253743694564
2020	2151.1985299233343
2021	2244.547192727865
2022	2322.740100173387
2023	2391.9639465043474