Year	constant 2010 US$
1995	4656423096.72522
1996	4975496960.05678
1997	5374068920.68516
1998	5376188191.06799
1999	4491973617.47513
2000	5156933338.98526
2001	5395126305.76354
2002	5828031028.22286
2003	6705351019.21744
2004	6942010004.78585
2005	7957333971.31957
2006	8660048900.23409
2007	9317539519.1718
2008	9872346640.61313
2009	8456891066.76546
2010	9226381686.91842
2011	9990784927.19879
2012	10083553779.7939
2013	10787705912.4557
2014	11264971941.6349
2015	10862750734.1223
2016	11117172467.4418
2017	11774993244.2824
2018	12355687241.5648