Year	current international $
1990	18231.313359494812
1991	19060.990916265655
1992	19811.28206211596
1993	20215.579920513777
1994	21674.95430222249
1995	22680.976844041474
1996	23733.06858555288
1997	24923.79606408863
1998	25813.87732854879
1999	26653.82390440554
2000	28661.76415641573
2001	29446.014363569895
2002	30640.34562309681
2003	30822.09287822948
2004	32939.63047002825
2005	34150.15945589448
2006	37334.16040132861
2007	39015.05933981839
2008	41278.3268270571
2009	40330.22271318819
2010	42995.6175669409
2011	44403.384841392915
2012	44803.968242121424
2013	46726.85414378318
2014	47901.44736270664
2015	49045.33919041089
2016	51976.00570609559
2017	55356.680780178
2018	57482.96239990667
2019	60787.463357826884
2020	62529.25105670354
2021	69878.93481172578
2022	77953.67866131243
2023	76687.90284373064