Year	current international $
1990	7475.93117166929
1991	7146.260555931374
1992	5867.943872021307
1993	5809.8553588751365
1994	5962.614705976322
1995	6475.401361850061
1996	6889.298808866208
1997	7977.916551167018
1998	8450.519375236849
1999	8412.066776473433
2000	9422.497064919138
2001	10317.307193217755
2002	11663.271504664808
2003	13133.283655108937
2004	14536.759677047494
2005	16634.892739374493
2006	19345.203274206833
2007	22200.232281531666
2008	22802.342176463404
2009	20477.25845161803
2010	21615.7400462342
2011	24557.236147594707
2012	25996.046777950814
2013	27464.518678116136
2014	28945.46533032767
2015	29175.92592678935
2016	31312.752299687843
2017	33821.93290847004
2018	36410.1220937377
2019	39843.64023283507
2020	40045.3846936572
2021	44651.99921902658
2022	47941.679134186204
2023	48992.140951181515