Year	constant 2010 US$
2010	1459.54669165577
2011	1659.75648967423
2012	1839.46980578539
2013	2081.30792467171
2014	2168.4984400021
2015	2299.40597116926
2016	2196.65876497765
2017	2150.60798342152
2018	2194.40969681644