Year	constant 2010 US$
2000	8659176927.74247
2001	9845484165.98494
2002	10593740963.4728
2003	11430646497.297
2004	12585141795.2847
2005	13478686862.8856
2006	14543503125.0536
2007	15648809362.5577
2008	15179345081.681
2009	14754323419.3939
2010	16760911404.4315
2011	18017979759.7638
2012	18558519152.5568
2013	19096716207.9809
2014	19402263667.3085
2015	19441068194.6432
2016	19791007422.1467
2017	20998258874.8978
2018	21838189229.8936