Year	current international $
1990	941.7540392661725
1991	970.9332939303478
1992	979.1109923439748
1993	981.9788500103797
1994	986.1511606460399
1995	1038.804002156773
1996	1090.3378756721763
1997	1144.4700267159906
1998	1176.2061691904232
1999	1215.2082368195329
2000	1270.525624649823
2001	1333.508075215365
2002	1390.5978162615331
2003	1456.7808432982163
2004	1554.5585722607195
2005	1682.2326493109379
2006	1812.8350747025352
2007	1954.6641418437123
2008	2074.1130222362326
2009	2129.778525427322
2010	2237.690872939692
2011	2314.604519836199
2012	2376.1092807436858
2013	2503.33896977045
2014	2662.587386470774
2015	2724.6514158113996
2016	2852.34700209648
2017	2977.7782944348123
2018	3198.094254194643
2019	3400.8818407996396
2020	3438.59878332198
2021	3645.870217653318
2022	4000.2734517516947
2023	4214.84168117323