Year	constant 2015 US$
2003	754705388.775432
2004	830115250.8718064
2005	873290572.9722451
2006	818909007.84969
2007	843900257.0935979
2008	905657843.4269878
2009	830703057.1893796
2010	909089873.8618492
2011	947752360.3628569
2012	910739523.8498765
2013	932298742.6589229
2014	1042540869.4450232
2015	939162803.5286456
2016	1081601547.322451
2017	1040663681.5276127
2018	1078150555.3934746
2019	1019502654.0949868
2020	962523364.2786416
2021	968799618.8307914