Year	constant 2010 US$
2000	43569720.6420339
2001	134533719.861582
2002	135677101.383277
2003	89359334.1318644
2004	90463076.6706214
2005	101117178.818757
2006	106172521.684294
2007	122976595.564746
2008	136148047.637627
2009	339292125.423729
2010	388703600
2011	493016712.99435
2012	618192448.587571
2013	697250807.909604
2014	699446873.446327
2015	679682283.615819
2016	665407857.627118
2017	637957038.418079
2018	551212449.717514