Year	current international $
2000	89.0881108237981
2001	119.833332511374
2002	138.196921989583
2003	154.266737278746
2004	146.989462058211
2005	158.96530441394
2006	184.211126138887
2007	179.98291347324
2008	173.925541142789
2009	176.683125119084
2010	186.38224258167
2011	233.489033991976
2012	246.790166535653
2013	272.571287425045
2014	260.296570092585
2015	305.601081541657
2016	256.324276124565
2017	263.986412875644
2018	277.566428290474
2019	276.905151357715
2020	231.431281678776
2021	254.597207692646