Year	constant 2021 international $
1990	35466.08435141475
1991	36571.737627660135
1992	36764.37744026923
1993	36477.10933452855
1994	36769.49513725324
1995	37648.4771099061
1996	38740.33611867833
1997	39027.36557503841
1998	38427.029436196135
1999	38228.845647841226
2000	39220.07797911906
2001	39276.7555766593
2002	39201.97577083505
2003	39718.69386257842
2004	40573.3302644675
2005	41301.3536778333
2006	41841.62791224373
2007	42413.77967389345
2008	41874.22976296978
2009	39495.16535611399
2010	41106.26124433721
2011	41192.27683706274
2012	41825.314251969605
2013	42725.55021404469
2014	42909.00566115678
2015	43624.92745271513
2016	43976.266400685054
2017	44749.638211516896
2018	45094.73331248416
2019	44976.5080765088
2020	43238.29661981294
2021	44549.33834114336
2022	45174.73192071385
2023	46268.41723240067