Year	current international $
2000	263.012077094621
2001	291.065986650171
2002	296.995989611121
2003	309.335697491927
2004	328.863109381488
2005	353.619982509052
2006	380.87877878137
2007	399.472276437988
2008	410.407831054408
2009	401.404589424414
2010	424.073803315858
2011	441.456692280945
2012	468.756834473492
2013	473.910285199828
2014	498.316964382529
2015	505.964572248138
2016	513.734456705187
2017	559.664954220023
2018	588.536194933677
2019	568.945479347603
2020	468.031361022306
2021	579.508782063686