Year	constant 2010 US$
1995	5146540705.71117
1996	6918344434.33976
1997	8644397271.73518
1998	8836046107.67552
1999	8551949654.41979
2000	8290043979.62895
2001	8786778774.09967
2002	10024772935.6129
2003	12379210585.6675
2004	13052255765.733
2005	13560252000.7275
2006	14932323081.1204
2007	16007061022.1899
2008	17475776191.3423
2009	14966122444.5253
2010	12692597035.2856
2011	12353960658.4212
2012	11951423845.0346
2013	12114961385.9585
2014	11780567533.6486
2015	12230486504.1833
2016	13019904292.47
2017	13512952473.6268
2018	14066542524.5544