Year	current international $
2000	70.6175118368935
2001	70.2638749683638
2002	71.0682810199595
2003	76.2446688313026
2004	72.4555975015346
2005	84.8799286692966
2006	102.593597399958
2007	120.270119647884
2008	126.483878490801
2009	145.018874819751
2010	140.763428900673
2011	149.508310162017
2012	164.689349910488
2013	176.708313147427
2014	203.298928093523
2015	233.588075424093
2016	261.308859358591
2017	287.320993170688
2018	298.824417479278
2019	294.128142069484
2020	292.424107150011
2021	380.308768154457