Year	current international $
2000	1.19972205047595
2001	15.4996094091072
2002	15.5487455264569
2003	17.0056278301998
2004	58.1630730512058
2005	44.4874306454905
2006	80.8383815792971
2007	36.0644048890688
2008	114.89807744328
2009	7.34718401917253
2010	56.1293604622961
2011	23.1238682228107
2012	87.2745774512807
2013	34.0553392979486
2014	85.2657544564807
2015	66.1786927584532
2016	81.7197320635187
2017	93.7671486109946
2018	72.8948758422926
2019	93.1184667566539
2020	122.872634638301
2021	145.858476594625