Year	current international $
2000	0.23844884627141907
2001	0.17051414751700067
2002	0.1941303521369455
2003	0.17238660732475522
2004	0.2998948208390853
2005	0.2415668280745589
2006	0.2660170867659909
2007	0.3076400995101964
2008	0.36861327679654876
2009	0.42730980622943227
2010	0.4573923991907626
2011	0.5184504564861008
2012	0.5927699687371955
2013	0.806244340802648
2014	1.0223827392529292
2015	1.504372069334428
2016	0.902333668114123
2017	1.0988913915910101
2018	0.7404590194636986
2019	0.7565341510095228
2020	0.8735579222436977
2021	0.5524042912775018