Year	current international $
2000	207.517559443925
2001	192.175015618511
2002	207.983189808217
2003	177.86969425104
2004	203.025840880873
2005	201.178896690503
2006	222.88393104684
2007	271.705233159419
2008	333.592378011977
2009	320.413150695061
2010	285.363402536448
2011	322.703866188017
2012	399.149346315366
2013	436.973074762329
2014	471.437926342771
2015	455.705971418256
2016	496.137064573387
2017	496.074921618573
2018	559.566590509435
2019	583.619273685997
2020	574.215420483688
2021	885.951610923148