Year	constant 2015 US$
2013	419052863.27950317
2014	460384297.4969388
2015	482723563.33804107
2016	603603918.5357686
2017	624704572.1239538
2018	635969752.5944273
2019	611226120.3421358
2020	621158565.6651117
2021	605764893.0261462
2022	519350009.33208376
2023	561208736.7734112