Year	current international $
2000	124.766129468546
2001	126.983150892288
2002	117.08891859018
2003	119.436101930069
2004	120.972992158836
2005	103.216845942674
2006	107.04692819762
2007	116.316920911843
2008	115.526172618147
2009	157.484569770917
2010	137.225053636737
2011	121.838809232128
2012	117.353231360347
2013	82.9854561193629
2014	79.4902689902599
2015	78.8052865565592
2016	78.4828368191891
2017	80.3283795276303
2018	73.159151989707
2019	79.9677589861832
2020	93.066234221754
2021	100.977431460958