Year	current international $
2000	26.5401207844104
2001	27.4773235791475
2002	29.0478018649039
2003	32.7476288181216
2004	45.6828981517137
2005	46.4789991799228
2006	56.3799114513479
2007	67.8012750506277
2008	63.0415647248069
2009	69.3584307868049
2010	76.213871353713
2011	71.4413548830863
2012	72.1729771233411
2013	90.6441017393901
2014	81.9008595636002
2015	85.0829892774782
2016	109.173846183119
2017	119.803244043678
2018	105.126206758401
2019	116.968663626614
2020	143.588514839194
2021	152.708889475704