Year	constant 2015 US$
2009	2227321908.5468464
2010	2347527347.555047
2011	2444247840.5203586
2012	2568330294.954402
2013	1639605185.7216172
2014	1642662144.4863567
2015	1716880216.0609481
2016	1800172156.0904982
2017	1936849653.0297372
2018	2068298382.2417014
2019	2129704490.8043635
2020	2114323627.9895434
2021	2156535788.1826963
2022	2139371201.2626293