Year	constant 2010 US$
2006	653953604.432369
2007	1175695504.39599
2008	1546773650.85828
2009	1099723603.85392
2010	895815894.039735
2011	831555022.162043
2012	811342792.127655
2013	898094909.723739
2014	875297488.141459
2015	979873981.04054
2016	1356223688.64509
2017	1610141223.61282
2018	1848807158.72052