Year	current international $
2000	122.42710121711498
2001	112.67273817393632
2002	115.50437042087897
2003	114.9373591622027
2004	121.07977911097494
2005	137.58879430861302
2006	141.37651410248858
2007	144.9267141444306
2008	132.8661422270277
2009	129.79698472243103
2010	133.73092652010672
2011	131.75608726141326
2012	137.58572897463395
2013	143.5059459403571
2014	159.86021273147554
2015	175.65632323244188
2016	180.21189163822197
2017	188.92904336235253
2018	218.15317681950594
2019	234.92731288132495
2020	235.04714790942774
2021	237.91782194175872