Year	current US$
2005	1573795423.57221
2006	1635989828.35699
2007	2122968748.18619
2008	2465705212.27269
2009	2626844055.56054
2010	2645541581.84484
2011	3105441084.38008
2012	3454401287.60129
2013	3373935261.44074
2014	2870557987.5526633
2015	3081410173.5223384
2016	3422697633.13078
2017	4070514998.11738
2018	5166501922.08299
2019	5370814428.09153
2020	3561569398.48735
2021	4997100611.01044
2022	7276583906.70592
2023	7590326736.14882