Year	constant 2015 US$
2003	339018616.15476173
2004	318949251.8221331
2005	463739952.87260425
2006	473230489.59449315
2007	615508519.0339414
2008	828541460.5264605
2009	708445360.0862334
2010	1179563285.0141342
2011	1442465556.0604577
2012	880475341.9135259
2013	697866532.4754939
2014	544849632.6475339
2015	600528515.0344676
2016	665889985.4766167
2017	638362627.6998056
2018	594366868.0902394
2019	873385446.8582191
2020	877066430.7469789
2021	933833604.0227633