Year	constant 2010 US$
2006	5421041224.85844
2007	5756362577.49962
2008	5584551760.80727
2009	5581552846.04276
2010	5480756687.23924
2011	5700535994.33942
2012	6148644973.48679
2013	6674179812.47502
2014	6525816660.1798
2015	6817638691.08199
2016	7136900490.36186
2017	7341664872.14385
2018	7952223608.31733