Year	current international $
2000	119.877736694406
2001	133.660790531869
2002	133.70797239941
2003	144.710797260491
2004	151.780928086984
2005	162.414387427986
2006	167.862148047538
2007	197.588742345497
2008	234.613467606126
2009	219.420633045663
2010	212.474708356272
2011	212.341818769174
2012	216.537797740255
2013	203.546984027476
2014	216.289327320339
2015	204.667333869845
2016	206.465949650666
2017	184.644611652703
2018	238.567619865454
2019	232.495071169855
2020	188.282427328364
2021	184.129421500219