Year	current international $
2000	91.39998061261782
2001	94.81897330585319
2002	101.82472267841445
2003	111.12739471324807
2004	117.76487013953877
2005	131.12602191258074
2006	137.98985009316803
2007	142.70524950522687
2008	151.11547487696197
2009	166.3070659427723
2010	174.90186530690954
2011	192.68321858800428
2012	208.99712315920883
2013	220.32335206189097
2014	225.19552815326838
2015	230.45145000854842
2016	249.4641530550149
2017	272.0353411828454
2018	300.70523206078263
2019	336.0554288304909
2020	366.8431286594126
2021	398.4370293420118