Year	current international $
1990	6404.698570500519
1991	6225.967064591082
1992	5987.21986689334
1993	5898.253765888192
1994	5305.1006115075015
1995	5376.917951040253
1996	5595.574367002694
1997	5947.151639663531
1998	5235.744471740758
1999	5253.310867530887
2000	5764.408842959904
2001	5980.703057666492
2002	6302.7492738935225
2003	6738.587744610485
2004	7614.503166088656
2005	8387.706661381673
2006	9563.15176333979
2007	10627.815223429323
2008	11453.82100453901
2009	11091.274935286912
2010	12082.581202043566
2011	13286.885814114974
2012	14044.919119785503
2013	15295.72224379428
2014	15829.881417990551
2015	16131.42411357475
2016	16733.577555840082
2017	17569.69171042645
2018	18177.26067399871
2019	19243.421675918675
2020	19603.437536086523
2021	21950.86809838236
2022	24887.141747758633
2023	27906.71185328591