Year	current international $
2000	162.445282626558
2001	133.098108934483
2002	145.783891257225
2003	150.372052979462
2004	160.681310471775
2005	180.466446283409
2006	192.246477890507
2007	193.394860524729
2008	175.802685555484
2009	172.104859828099
2010	177.799969977055
2011	160.805167570465
2012	174.015855235858
2013	183.212958554126
2014	221.863254768366
2015	246.675187409337
2016	251.489792058981
2017	270.636784541738
2018	336.120080563715
2019	362.17792234557
2020	358.700981111945
2021	382.020323616613