Year	current international $
2000	54.46530569351969
2001	62.12814065687055
2002	63.06051581108774
2003	64.96483073084468
2004	68.78535709810593
2005	74.64870023429181
2006	78.65674546059378
2007	82.69474793991573
2008	83.95016649970479
2009	85.20652723794318
2010	85.60938309891947
2011	83.52003256134441
2012	92.34694790324386
2013	116.02775467371241
2014	114.76788190772139
2015	116.2087703673843
2016	119.02793548632442
2017	98.33677655897023
2018	101.00299693058267
2019	107.01232457401773
2020	108.27087662917573
2021	119.21498798670756