Year	constant 2010 US$
2002	3524212368.71543
2003	3622830768.2193
2004	2817245219.04068
2005	3315844185.05257
2006	3146429376.79179
2007	3608968537.41894
2008	3070642889.49297
2009	4439012095.60165
2010	4156019104.80349
2011	3840480688.49076
2012	4540400206.66312
2013	4540639369.18514
2014	4536066713.18543
2015	4279451537.51729
2016	4535009764.28966
2017	4709047833.72109
2018	4473579248.78101