Year	constant 2010 US$
2000	13648171324.8314
2001	14396347547.8057
2002	15272202166.0611
2003	16268659810.6554
2004	17349622663.5166
2005	19158049237.6918
2006	20849998475.8442
2007	22049924502.3342
2008	21185421212.1086
2009	18479181063.8831
2010	18457311665.0512
2011	19916778316.1907
2012	20993206047.6601
2013	21781279626.4122
2014	22278907147.0633
2015	22858486004.2715
2016	23638787057.7393
2017	24858823992.793