Year	constant 2010 US$
2002	18154100308.8909
2003	19646367354.2818
2004	20424363499.7077
2005	21451708983.7745
2006	22826763532.6844
2007	24191803993.8806
2008	26168274378.6353
2009	28868304749.1837
2010	29998335860.5614
2011	33072692681.4249
2012	36328267232.8094
2013	39331394659.4342
2014	44316159744.307
2015	45627382346.3144
2016	48316658430.213
2017	49717841528.3044