Year	current international $
2000	237.248127859416
2001	254.893486962037
2002	277.092413954804
2003	300.072376248032
2004	320.04674949602
2005	330.563838918294
2006	393.616006109719
2007	443.050297516397
2008	485.491056894816
2009	547.632533437147
2010	581.583710609246
2011	651.889530280296
2012	726.291324237909
2013	798.808401990074
2014	852.681900134323
2015	909.943541878387
2016	998.217495499213
2017	1124.63498569632
2018	1198.64140448396
2019	1220.40799679148
2020	1365.62307059971
2021	1472.72204057164
2022	1507.66605556234