Year	current international $
1990	16780.893165373378
1991	17360.5972046204
1992	17837.347782604877
1993	18290.649321068686
1994	19066.697604787136
1995	19871.272646753245
1996	20750.809891831712
1997	21742.728126774502
1998	22483.80326429381
1999	23401.342957993147
2000	25053.253426149662
2001	25973.689831843083
2002	26828.73796087767
2003	27866.536424939273
2004	29582.075387830515
2005	31229.607393479302
2006	33671.821857225885
2007	35312.27118379742
2008	36409.90030410603
2009	35468.03520393199
2010	37058.32026216565
2011	38874.54531588455
2012	40144.08287471495
2013	41482.528797598956
2014	42617.050275902024
2015	43084.390010568386
2016	44165.28793012579
2017	46139.50599340637
2018	48316.06249125585
2019	50646.01785038049
2020	49497.70301834836
2021	55331.37473940673
2022	60388.40004194084
2023	63398.39633088436