Year	constant 2021 international $
1990	8083.417183878405
1991	8843.26149433612
1992	9711.035289969526
1993	10063.777213258338
1994	9738.12808864934
1995	9624.414360192312
1996	9403.004208505781
1997	9551.153819635372
1998	9487.696107637908
1999	9968.5217611756
2000	10752.096502326267
2001	10808.37659599966
2002	11088.42720596344
2003	11655.195879256644
2004	11671.98611866708
2005	11657.769477746577
2006	11821.87472920439
2007	11671.647550882426
2008	11149.395732192634
2009	11307.505403130823
2010	10869.209353969412
2011	10868.160570155456
2012	10898.542524671522
2013	11189.50224307521
2014	11311.917501122962
2015	11683.941649626322
2016	11363.169812736642
2017	10855.849762491023
2018	10611.499309919465
2019	10856.683423531085
2020	9642.416091783753
2021	11188.335910455535
2022	11827.14614453495
2023	12343.078136246118
