Year	constant 2015 US$
2007	281261244.7018783
2008	292062922.05395275
2009	313241773.0060827
2010	319479438.3586032
2011	338777893.92907995
2012	318690744.36407316
2013	324865138.0348564
2014	341628233.73754376
2015	354507762.4552282
2016	368072048.6793602
2017	337701032.70597476
2018	356466950.8671942
2019	414721328.00119096
2020	424767929.8793245
2021	467380096.978545
2022	434950306.83188665
2023	440727007.45038813