Year	current international $
2000	22.3987235570202
2001	22.3773542200405
2002	23.8517512291488
2003	53.7958354637535
2004	62.6519989783183
2005	70.8168580070281
2006	76.478791248804
2007	85.0031476734276
2008	90.2362251182867
2009	96.9575300304913
2010	106.302133105091
2011	112.07810340579
2012	117.457224983034
2013	101.852695505157
2014	116.293093949621
2015	117.259853448038
2016	128.154050086049
2017	123.640962787288
2018	140.638755796953
2019	144.887395828665
2020	163.032763158061
2021	180.118535236602