Year	current international $
2000	694.316980653507
2001	716.363524810286
2002	774.691171298806
2003	917.905382583784
2004	1040.71492710857
2005	1030.04838478555
2006	1091.03749889942
2007	1048.27592867355
2008	1144.9317883985
2009	1202.10797678695
2010	1121.85329850249
2011	1155.11368956304
2012	1223.19035974238
2013	1164.95151337731
2014	1085.13679522193
2015	1087.29513105891
2016	1118.67564907061
2017	1076.86510938527
2018	1055.22178095192
2019	1025.89028065974
2020	1083.65431246726
2021	1228.5258364115