Year	current international $
2000	303.51642461934
2001	323.477803157796
2002	324.467258444898
2003	313.8070069061
2004	315.080108626199
2005	328.682548999696
2006	299.757115496882
2007	294.798647474759
2008	306.058038612791
2009	262.309753889927
2010	233.0762289582
2011	237.848545422766
2012	237.272079736975
2013	237.52981290753
2014	202.08055857334
2015	314.694218633528
2016	312.810494884378
2017	346.365901764898
2018	368.668068735415
2019	373.515419609304
2020	382.711068351067
2021	414.189658527725