Year	current international $
2000	202.829104699663
2001	206.162580990664
2002	216.026315387866
2003	217.534370198842
2004	222.939986051456
2005	235.258427992132
2006	230.613786309905
2007	234.368199373876
2008	246.102575357858
2009	249.837493037241
2010	268.6834256272
2011	268.89594320558
2012	260.687793458011
2013	260.314587157042
2014	262.520750597888
2015	280.413236182531
2016	298.490427322187
2017	292.163327987794
2018	276.799277378939
2019	302.555312281731
2020	293.11166400953
2021	318.40383331276