Year	current international $
2000	190.639219910475
2001	197.74647970959
2002	209.945160769705
2003	211.097097310799
2004	236.046938416254
2005	248.303110086759
2006	268.124238634951
2007	300.605837873834
2008	298.219267266782
2009	311.627225171783
2010	358.59819201035
2011	411.381642769714
2012	439.871399480248
2013	455.68995492946
2014	523.540435537494
2015	603.115687398367
2016	670.79031344726
2017	723.485630503696
2018	896.43239978096
2019	1047.24824238818
2020	1151.26048228051
2021	1153.0192577574