Year	constant 2010 US$
2006	242486694.625323
2007	243222526.625236
2008	252619516.268749
2009	263795939.359684
2010	272409177.086762
2011	283728451.73917
2012	413568163.239431
2013	481712984.529226
2014	488125113.814686
2015	496680798.783116
2016	525889720.880285
2017	556847873.500356