Year	constant 2015 US$
2010	2859306834.503805
2011	4653853786.134567
2012	5464641683.436212
2013	5538497119.100546
2014	3873399706.981399
2015	2848482867.765087
2016	2798581574.05231
2017	3682436098.2236075
2018	5601936258.514136
2019	5611937929.480054
2020	3330124174.2092237
2021	6018190532.3600855
2022	6690571568.027191
2023	6073382143.079456