Year	constant 2010 US$
2002	300342722706.383
2003	316575048938.434
2004	331388497268.724
2005	348667304212.127
2006	371963472267.583
2007	397360166018.461
2008	422259651298.172
2009	438416624003.593
2010	456495983534.469
2011	477283541818.421
2012	499027943805.404
2013	504214135170.555
2014	555711014211.252
2015	589650885929.435
2016	616559693947.234
2017	643723266710.856