Year	constant 2010 US$
1993	975218538.884884
1994	1216199134.03468
1995	1133362067.6633
1996	1016637114.06925
1997	1028935131.39639
1998	928637832.872046
1999	1232535810.24776
2000	1292934528.24493
2001	1384568008.90443
2002	2043010102.88581
2003	2119371336.76873
2004	1988863046.13247
2005	2318354828.40692
2006	2750344212.34332
2007	3087542384.2251
2008	3284569275.35517
2009	5451319070.24136
2010	6206905136.88924
2011	10432396280.6729
2012	10758290576.8795
2013	10680122107.3057
2014	11192803095.4645
2015	10138342184.0285
2016	11202958571.5503
2017	13808668795.8192
2018	14618681863.7278