Year	constant 2010 US$
2002	3377674119.29163
2003	3452437894.33307
2004	3668464944.13563
2005	3660471865.39968
2006	3890407926.52418
2007	4215666233.02501
2008	4550553103.46428
2009	4593698464.53679
2010	5204830787.26177
2011	5567611479.7975
2012	5475821540.57757
2013	5608627270.80321
2014	5911702834.15778
2015	6119156746.57342
2016	6492216889.53488
2017	7652676724.17952