Year	constant 2015 US$
2003	1089550666.6910954
2004	1005355260.2170854
2005	1122973578.7764835
2006	991545078.0986246
2007	1022646927.2523631
2008	977967031.4681708
2009	914486825.1847467
2010	1064126447.9553175
2011	1177796565.5538614
2012	1136445721.1173294
2013	1314453971.9270692
2014	1296878677.0010839
2015	1300425850.3125575
2016	1186423641.3854702
2017	1160286959.022533
2018	1312257060.0613208
2019	1331138824.169927
2020	1420891067.402834
2021	1454165888.6518235
2022	1428649596.6828682
2023	1388284078.16619