Year	current international $
1990	1450.0233538694197
1991	1590.3252598310694
1992	1768.1721745032569
1993	1975.8043668189518
1994	2202.841430155412
1995	2414.0200003253785
1996	2643.2420986935604
1997	2837.1773239623412
1998	2848.0041400556106
1999	3017.8581990786993
2000	3282.5626606651917
2001	3552.7005024967075
2002	3862.5093096414307
2003	4242.236267751199
2004	4702.313631298011
2005	5248.753965919869
2006	5957.353079585294
2007	6809.174200961041
2008	7478.332413851077
2009	7984.242979383091
2010	8776.003513225764
2011	9595.591116347576
2012	10468.141623802081
2013	11053.562467673115
2014	11697.322561595294
2015	12024.520660706648
2016	12614.964243372084
2017	13400.0399658766
2018	14462.993645040377
2019	15552.942725471412
2020	15808.269701236923
2021	17700.537247643424
2022	19611.338789618672
2023	21314.95985065316