Year	current international $
2000	101.173628949754
2001	103.84332295488
2002	102.025955408684
2003	105.293546098463
2004	107.197621115193
2005	116.753838539081
2006	95.0277360188417
2007	91.4507787506368
2008	102.654846087266
2009	116.575044224698
2010	114.915595147547
2011	110.834467510802
2012	122.249387061998
2013	123.683527092902
2014	133.781660724644
2015	169.027583468091
2016	175.968975003003
2017	182.667874121835
2018	202.90271571007
2019	200.732733003051
2020	229.226345300639
2021	285.862172459848