Year	constant 2010 US$
1990	238671317016.353
1991	250215606874.592
1992	270053059421.788
1993	263658433027.301
1994	254961028524.564
1995	267577748323.585
1996	297135721448.084
1997	298942302376.502
1998	305609253495.123
1999	301879252127.116
2000	303993914766.91
2001	383486680381.871
2002	417503644084.611
2003	449879133864.606
2004	462688156536.835
2005	504231978315.562
2006	487120423023.285
2007	574664136027.927
2008	537036684987.589
2009	604176821783.124
2010	626833045015.983
2011	627836719906.985
2012	642798892191.191
2013	722475557876.769
2014	743161873992.11
2015	760747128682.899
2016	764205095919.761
2017	776951923055.649