Year	current international $
1990	6884.119761874871
1991	6686.898895198065
1992	6171.858694212812
1993	6017.7488538820535
1994	5588.038209298747
1995	5677.559721969125
1996	5805.564097702304
1997	6058.606422077282
1998	5659.908217881899
1999	5855.338817383434
2000	6479.467555229691
2001	6878.181565311996
2002	7383.278659500912
2003	8008.825296828037
2004	8935.485952017578
2005	9913.270187593589
2006	11659.286777568752
2007	13036.191085343196
2008	14851.518368405545
2009	14445.827513277465
2010	15471.617213782572
2011	16994.662453789373
2012	18002.630561738675
2013	19225.083742807095
2014	19687.912738519353
2015	19596.398387379224
2016	20065.857625299155
2017	21352.333154927564
2018	22846.419014587296
2019	24535.05153301469
2020	25129.011836467263
2021	29057.378268754874
2022	32249.54723256781
2023	35383.88591394247