Year	current international $
2000	1033.547151718
2001	1078.19004061451
2002	996.574371791144
2003	1016.51652094005
2004	945.026204187641
2005	977.521534020245
2006	1045.63922106889
2007	1105.17916655071
2008	1306.06097897038
2009	1337.40332670505
2010	1448.31037503061
2011	1557.9723709538
2012	1598.10768477531
2013	1691.38334936196
2014	1766.81837338306
2015	1826.16179499972
2016	1953.91786521204
2017	2038.45217704708
2018	2139.91668853108
2019	2276.02756131912
2020	2103.6859784155
2021	2344.36254933183