Year	current international $
2000	92.92784287754763
2001	102.27950954774312
2002	104.11081024713138
2003	111.71087341760993
2004	119.009807590315
2005	127.65461843774577
2006	136.41023134198872
2007	143.9952574866471
2008	149.85470108619234
2009	158.22791381103372
2010	161.31489311075882
2011	167.27945829555506
2012	182.13769807535616
2013	201.2938553137548
2014	203.968637072041
2015	214.50360740202083
2016	221.46005901136408
2017	215.587397416123
2018	222.41787368669003
2019	237.11419376549554
2020	244.03891138339642
2021	273.1654005566873