Year	constant 2010 US$
1990	805106404048.211
1991	533188197639.761
1992	384622232113.451
1993	347186124567.837
1994	338654044316.318
1995	354637435986.453
1996	389940459746.963
1997	431957177812.838
1998	429785694640.575
1999	402967825348.798
2000	480483939337.932
2001	478292116025.504
2002	530366404000.894
2003	609363080469.521
2004	718129806918.648
2005	797916244980.997
2006	921405646415.172
2007	1103903771066.18
2008	1199134712715.8
2009	939293780917.314
2010	1084950742111.8
2011	1234345042778.36
2012	1296842752866.14
2013	1346367786856.32
2014	1328837541237.47
2015	1237543318065.27
2016	1282801871765.34
2017	1428707023480.18
2018	1472488464023.74