Year	constant 2010 US$
2010	4882025699.3
2011	5650195620.81146
2012	6457104333.3101
2013	7458484568.52668
2014	8014352953.23538
2015	8456242656.97968
2016	8440170884.17777
2017	8392339873.60363
2018	8661348593.01425
