Year	current international $
2000	191.2028611584053
2001	209.30170659955473
2002	210.13526208084602
2003	216.27614946131027
2004	227.21397246219007
2005	238.52759529309893
2006	237.1333669032612
2007	252.1554901054211
2008	268.0806200826216
2009	308.5396612314703
2010	335.7042127769045
2011	335.83124821822804
2012	348.60150784866835
2013	342.59201392157735
2014	328.86045702075484
2015	350.081327077542
2016	394.4440945150792
2017	407.4739763328746
2018	404.5938141918752
2019	374.1616991387046
2020	335.68046333739244
2021	349.3575928648217