Year	constant 2010 US$
2006	5659127549.82086
2007	6068520284.56804
2008	5918613315.03337
2009	6142750411.24859
2010	6342114152.06984
2011	6907449408.1332
2012	7529924713.8578
2013	8627097564.31746
2014	8485906343.70526
2015	9088216749.48955
2016	9418248162.93316
2017	10350878421.532
2018	11211526425.6385