Year	constant 2010 US$
1994	1235717831.10257
1995	640401408.604957
1996	690724498.341023
1997	643201844.608781
1998	642750927.029063
1999	728513433.240239
2000	865178780.420164
2001	1101052795.38332
2002	1480030448.07267
2003	1932260184.51065
2004	1883866208.70103
2005	2190703815.3585
2006	2029926239.12067
2007	1958711760.82819
2008	1702512547.33145
2009	1524844205.45858
2010	1928927462.22841
2011	2216304411.51627
2012	2418776615.46047
2013	2626791404.39007
2014	2794906054.18219
2015	2931856450.83218
2016	3491841033.00632
2017	4144815306.18447
2018	4360345702.14719