Year	current international $
2000	295.94068618236
2001	323.285008138571
2002	325.024768545017
2003	357.142658357638
2004	351.993051026777
2005	302.906196226189
2006	246.197823449567
2007	220.859211681741
2008	166.090972128914
2009	193.937465308534
2010	148.285118651171
2011	129.972383352208
2012	141.870784478512
2013	146.982523878829
2014	112.370358057418
2015	73.1013861062085
2016	70.4008933906588
2017	73.9248443011366
2018	71.5965540925294
2019	78.5537429805394
2020	92.6290399415965
2021	98.2650150498583