Year	current international $
2000	198.94024113493404
2001	214.9109595305639
2002	214.08176776848856
2003	217.95173055837336
2004	227.81951634070288
2005	235.47877727205687
2006	234.9140919054772
2007	250.27542748747624
2008	261.14321855500947
2009	298.1874819831306
2010	314.1053048894782
2011	307.9759148244835
2012	312.4760067450653
2013	305.98611993743134
2014	297.21507939363664
2015	319.0664401994484
2016	337.6663543760737
2017	341.1108797863344
2018	331.85361234306856
2019	314.0896663414102
2020	300.1308638430196
2021	309.1525622167098