Year	constant 2021 international $
1990	5512.08554342289
1991	5384.044860487807
1992	5344.768418743406
1993	5347.294805292239
1994	5474.024827732047
1995	5739.169071422326
1996	5837.158239381364
1997	5914.1134038885875
1998	5981.041840408097
1999	6077.649073117029
2000	6111.850838516374
2001	6111.670722897577
2002	6322.222470889996
2003	6517.989997002829
2004	6710.043543740222
2005	7071.941162888394
2006	7455.023573047337
2007	7740.627235088634
2008	7762.253168157816
2009	7847.618470403594
2010	8108.059146727807
2011	8249.383446951913
2012	8647.064516331664
2013	8925.734722283332
2014	8947.763655993263
2015	9081.967369455242
2016	9109.481531926003
2017	9222.525386681844
2018	9368.490991924502
2019	9545.154886175702
2020	9308.406437659347
2021	10202.509608722763
2022	10170.870255540865
2023	10582.777279238551