Year	current international $
2000	235.06676103140077
2001	263.49635921963664
2002	260.9402872462641
2003	251.7330451290971
2004	260.5394597691359
2005	257.1197585887736
2006	277.2111031136852
2007	296.03978571164043
2008	294.52196078585445
2009	380.6980419508025
2010	347.20844774340065
2011	368.28225843566
2012	382.47985189364323
2013	427.45468534389454
2014	467.953142662355
2015	447.59909845116465
2016	505.67196354662457
2017	494.60810880317865
2018	468.48968189518155
2019	489.88228834842846
2020	568.4474602101078
2021	556.2194012069908