Year	constant 2010 US$
2001	122206100.116577
2002	125110789.378365
2003	133334912.964081
2004	138444609.611172
2005	148265552.414939
2006	161780916.12044
2007	167044627.956847
2008	180719188.213189
2009	185103944.164519
2010	197454052.146072
2011	206138479.594716
2012	212615300.844238
2013	222852290.413719
2014	237448966.347521
2015	246468225.358193
2016	256751810.713686
2017	266691150.729611
2018	273778984.792135