Year	current international $
2000	213.76669850512758
2001	231.61842903957228
2002	234.16843830203865
2003	240.4442242067056
2004	253.7119380743989
2005	275.31653917347705
2006	291.311517828048
2007	304.27960927562566
2008	302.65018379673444
2009	307.7643757596699
2010	298.6407304626166
2011	305.06544053262854
2012	315.5313683930701
2013	321.2101086959315
2014	329.67813870295856
2015	320.71953768843093
2016	322.90159220146126
2017	329.9125732243503
2018	348.1699036851656
2019	351.8506907969991
2020	331.99472074675487
2021	363.4889292753065