Year	current international $
1990	10108.6006302847
1991	10809.012282878106
1992	11455.144611292179
1993	12130.351844577843
1994	12967.643955108528
1995	13981.440480841607
1996	14656.28471539085
1997	15488.490396530377
1998	16220.36560944885
1999	16937.76728273365
2000	18357.888885961147
2001	18516.19274524998
2002	19980.11310775968
2003	20930.478621913633
2004	21545.704426874614
2005	22306.39981417835
2006	23320.700558800436
2007	25064.446089240795
2008	26522.864072700526
2009	26648.32906622159
2010	28716.53196734963
2011	28971.587638305395
2012	30242.270576163395
2013	32294.193258259795
2014	34341.58204452998
2015	37452.466520278096
2016	39704.32888838979
2017	43489.351495446244
2018	45871.33697529271
2019	50327.68455438885
2020	46466.92996343218
2021	53492.204848470974
2022	59284.26557414313
2023	62445.68149041981