Year	current international $
2000	89.2854612090102
2001	140.610137715223
2002	161.87757094872
2003	94.0257869031349
2004	45.8182620014756
2005	11.03974449354
2006	33.4805682676835
2007	242.802147346932
2008	444.985141341671
2009	267.325142135432
2010	250.042932521249
2011	230.45482128196
2012	325.792536089879
2013	336.194008373225
2014	155.22945905945
2015	592.760881663387
2016	76.1020900961291
2017	311.577797479993
2018	131.03994515898
2019	111.283610588621
2020	336.018313925397
2021	195.968176690797