Year	constant 2015 US$
2004	268832087.6359936
2005	278147957.92102784
2006	293215463.16146857
2007	299858588.695526
2008	262126692.41428357
2009	291289057.49320996
2010	302801713.8242718
2011	276954946.9947812
2012	269253545.28427106
2013	301649156.9876669
2014	281487740.7550808
2015	277237175.22621185
2016	301701827.28767365
2017	327231134.355068
2018	336956785.91728175
2019	437992652.416229
2020	347590217.59033215
2021	346474170.8636285
2022	343158753.5738947