Year	current international $
1990	11940.796439921063
1991	12182.135623201477
1992	12185.851839887378
1993	12263.177512473525
1994	12461.331180230003
1995	12931.58216438448
1996	13376.618366030332
1997	13950.76699243038
1998	14236.25618880506
1999	14787.728074187404
2000	15927.554653278445
2001	16734.3841786186
2002	17537.907859233284
2003	18204.778762874124
2004	19329.95017271172
2005	20360.071466077556
2006	22542.00883919617
2007	24166.77387503786
2008	25814.00829159797
2009	25082.92060297618
2010	26145.643197039262
2011	27709.279346251107
2012	28476.383194799477
2013	29754.239515962712
2014	30488.53801632924
2015	30917.51856254836
2016	32328.594564629326
2017	34029.184831483755
2018	35730.93237882008
2019	38322.895193470984
2020	37780.44757840327
2021	42464.9646444818
2022	46899.60402325285
2023	49755.604700372925