Year	constant 2010 US$
2000	219501749737.479
2001	225095946005.43
2002	229255964387.69
2003	237089998833.674
2004	245573933418.83
2005	259837168008.86
2006	277868194957.236
2007	283908559945.848
2008	301206226516.289
2009	327277646084.045
2010	336211615308.62
2011	375389109505.657
2012	405207645302.566
2013	445142417999.469
2014	475783241471.646
2015	474859021155.002
2016	436203195302.293
2017	446321738178.697
