Year	current international $
2000	35.7147479634297
2001	32.4384125655017
2002	34.2058915880227
2003	40.4074754973716
2004	52.865941638608
2005	56.9149952088603
2006	67.3489587994315
2007	81.6782165212955
2008	70.7677495958913
2009	101.921118832139
2010	65.1012231168134
2011	48.7627508406045
2012	58.5076873419237
2013	45.5452014322952
2014	65.18598816178
2015	36.8611598226215
2016	72.2352444110996
2017	50.3135713549598
2018	47.8914628330959
2019	46.4076551685311
2020	53.5908863005127
2021	34.4447765473445