Year	current international $
2000	76.591187984838
2001	73.5198175573386
2002	78.5934703163063
2003	76.8276435301914
2004	98.5220540339184
2005	104.320993319329
2006	115.889731047596
2007	133.018925607823
2008	139.685976802227
2009	187.848303937661
2010	194.220979075077
2011	198.857486536931
2012	205.96125861396
2013	218.006955423723
2014	227.914728485279
2015	237.635664327866
2016	238.456719063261
2017	241.269206533208
2018	242.125144424068
2019	252.128495330307
2020	263.675161338328
2021	259.021154967283