Year	current international $
2000	618.1056906815234
2001	656.5214116054956
2002	712.5550913303548
2003	708.7290798922423
2004	739.984813922302
2005	775.9852829671314
2006	816.012510240689
2007	882.4503340545189
2008	977.2854088501591
2009	1056.1164951699468
2010	1048.574523528986
2011	1054.9918909826067
2012	1097.9512253256644
2013	1155.7442561165274
2014	1200.8192547030847
2015	1257.3280956486267
2016	1327.6796378989472
2017	1377.3525336616965
2018	1427.6088650201364
2019	1545.2199593418131
2020	1685.276494623576
2021	1828.8874058171004