Year	current international $
1990	2402.3296272934294
1991	2566.1196062577974
1992	2707.7635908910875
1993	2929.7739184329535
1994	3127.244148198252
1995	3337.6911499151693
1996	3500.0429114231893
1997	3762.4568189376205
1998	3959.53703705024
1999	4163.670464031833
2000	4487.995604691396
2001	4483.7677285094005
2002	4686.8020538070605
2003	5012.753769834641
2004	5375.691388115911
2005	5835.381538967697
2006	6412.451097235909
2007	6960.984813069757
2008	7440.563936270326
2009	7676.905069511237
2010	8317.495186929062
2011	9140.504317252182
2012	10323.442648567483
2013	10961.484327501568
2014	11465.95138122824
2015	12017.032722426517
2016	12946.408135511589
2017	13576.4170421781
2018	14178.022536552897
2019	14112.952504615236
2020	12940.904505772172
2021	14316.136492546486
2022	14182.308178189356
2023	14455.301616803885