Year	constant 2010 US$
2001	2359540665.04887
2002	2362647071.81525
2003	2451961155.93279
2004	2532115535.03953
2005	2545423556.30144
2006	2827815312.91125
2007	2977321744.24268
2008	3032502702.69685
2009	3047453345.83
2010	3553826338.95031
2011	3528101209.98378
2012	3334372700.08098
2013	3881730389.57694
2014	4323989587.58553
2015	5170262888.17727
2016	4535373554.18139
2017	6541560201.07337
2018	7569150310.59494