Year	constant 2021 international $
1990	43949.60091789664
1991	43245.04518723226
1992	44060.503363149925
1993	44686.195990055494
1994	45943.34123534172
1995	46625.65642923103
1996	47746.857807993445
1997	49276.99360090698
1998	50881.70044565331
1999	52741.655153698055
2000	54342.58513287584
2001	54360.13172303965
2002	54825.548111839504
2003	55826.72239752451
2004	57403.73928619654
2005	58843.18784927158
2006	59891.64952360809
2007	60515.04862200715
2008	60050.4096843903
2009	57959.141930637765
2010	59031.86429717024
2011	59585.69472999511
2012	60453.99197368723
2013	61296.579012847156
2014	62385.35341128919
2015	63624.81805216317
2016	64245.679340683266
2017	65404.27521351906
2018	66916.28010486902
2019	68153.10232081784
2020	65830.36460463335
2021	69482.651697582
2022	70570.60877798482
2023	71737.17992024816