Year	current international $
1990	1355.7973785223671
1991	1394.8435053432243
1992	1421.62441552758
1993	1434.1516455451101
1994	1442.171123899967
1995	1490.071832481021
1996	1549.9799483957734
1997	1598.5250815919785
1998	1632.4976387619683
1999	1671.0536364754369
2000	1738.908812039455
2001	1807.6338305615434
2002	1884.6218811513902
2003	1971.93347232164
2004	2111.596288728399
2005	2263.5592034091337
2006	2422.245166876846
2007	2577.110281497065
2008	2698.3601279629243
2009	2785.1667250429373
2010	2916.989954068084
2011	3036.822873193537
2012	3139.939102634442
2013	3300.4567194904857
2014	3484.675717410057
2015	3576.163781889445
2016	3683.2348154137467
2017	3800.005175877393
2018	3998.891080914822
2019	4197.368005666201
2020	4216.971974731912
2021	4469.195999405168
2022	4885.228850848259
2023	5118.497041278466