Year	current international $
1990	2848.0834767336155
1991	2926.7860978319895
1992	2989.987596841417
1993	3168.0662078490413
1994	3344.259131384005
1995	3577.73107094959
1996	3793.817348788866
1997	4026.804225584101
1998	4121.427524556597
1999	4311.0836592315845
2000	4699.600530749902
2001	5012.928314837863
2002	5373.056854490382
2003	5839.997304987897
2004	6460.671297158686
2005	7147.139907779211
2006	8163.936721292486
2007	9211.493007235655
2008	10140.888811389694
2009	10483.881569929297
2010	11367.555460623424
2011	12394.68582740189
2012	13301.852061150992
2013	14031.037580398246
2014	14637.565784118904
2015	14685.441341024603
2016	15190.263852684173
2017	16112.028869543052
2018	17366.18390690039
2019	18630.95111364846
2020	18880.38482449041
2021	21455.579244350287
2022	23650.043686873978
2023	25570.60292144541