Year	constant 2010 US$
1995	141607325678.707
1996	159661339184.14
1997	175705116155.359
1998	189558023123.72
1999	192287162377.453
2000	199130868176.357
2001	201873789031.668
2002	205442365949.985
2003	214588557077.758
2004	230010879071.166
2005	250714929979.988
2006	281437520238.095
2007	334227389863.817
2008	357872344490.804
2009	301216781446.233
2010	291835330518.809
2011	308075064139.749
2012	303449692486.052
2013	301438111485.334
2014	319766234185.347
2015	342316086708.104
2016	323676556872.743
2017	341857731309.457
2018	365960170751.178