Year	current international $
2000	180.527671748898
2001	209.798758921553
2002	217.814925960529
2003	218.268681525824
2004	209.780493709906
2005	224.665853965174
2006	223.315917088603
2007	220.784475775103
2008	243.47801394832
2009	241.054567103194
2010	247.058142309764
2011	254.391682957134
2012	301.318537596194
2013	302.654325059729
2014	285.49673125493
2015	341.899585959189
2016	335.249235371253
2017	331.543377011446
2018	345.223915954576
2019	352.248345852256
2020	310.789645273483
2021	337.899781790512