Year	current international $
2000	117.342208797938
2001	108.134939145991
2002	130.57196658814
2003	162.393670146247
2004	199.964242785745
2005	226.762186573587
2006	240.141097727273
2007	283.630743212493
2008	324.864374770254
2009	326.326629552492
2010	353.993448087561
2011	365.318923750748
2012	387.016202867209
2013	438.015367771465
2014	464.589525973179
2015	491.847038488178
2016	533.230747076815
2017	591.666973232117
2018	644.245188737632
2019	682.071016732605
2020	686.596404842343
2021	776.285307067679