Year	current international $
2000	48.7359640859661
2001	42.1576941591509
2002	47.2849579161178
2003	66.0991683840266
2004	50.8072206516142
2005	49.4248799406481
2006	46.4249483615171
2007	62.7420784409222
2008	58.8536267766246
2009	63.0780203632327
2010	72.4674260174014
2011	43.7778245606202
2012	51.7034204506549
2013	64.5425650648407
2014	71.6217588697446
2015	71.897975235221
2016	79.4151824516406
2017	87.6624751168137
2018	84.7910851399091
2019	89.2627795328046
2020	72.2701710266924
2021	83.7708657152619