Year	constant 2010 US$
1989	7435122895.23543
1990	7232294819.19291
1991	6920804410.32593
1992	6843682910.75302
1993	6773751150.5029
1994	6983714718.57146
1995	8428202669.08904
1996	9399864776.30367
1997	7845464176.00527
1998	8162592260.34491
1999	8865951289.26974
2000	9222097009.87558
2001	9405225234.8065
2002	9676762077.05505
2003	9597247658.12687
2004	9706929711.42612
2005	10000267333.7311
2006	10228591139.8968
2007	10365913848.1439
2008	10311367257.3763
2009	9797474628.66545
2010	9888260000
2011	9971707145.01548
2012	10361493889.9398
2013	10329757862.2261
2014	10174840222.7025
2015	10309392434.2312
2016	10060271825.5344
2017	10263075332.0539