Year	constant 2010 US$
2002	3775958145.13841
2003	3994267697.41113
2004	4231904211.46852
2005	4390009092.49788
2006	4480206891.37312
2007	4156241902.44055
2008	4597488253.77924
2009	4579481605.35117
2010	5221051062.9843
2011	5914791656.67132
2012	6694836106.44662
2013	6048999414.5662
2014	6704406754.88266
2015	7030183303.90659
2016	8337655425.36317
2017	9031269433.7772