Year	constant 2010 US$
2000	5983694549.89859
2001	6320085797.89341
2002	6069724164.62315
2003	9066594126.65965
2004	10617445354.9727
2005	16128492171.2798
2006	25482796117.2428
2007	31931668763.5262
2008	33821486976.8019
2009	30146940618.5369
2010	29717307692.3077
2011	41838983436.4762
2012	50850971939.4184
2013	55272739592.0425
2014	58828802049.7886
2015	53432375528.5486
2016	56040051634.7504
2017	54483791358.805