Year	constant 2021 international $
1991	2990.8236039078115
1992	2881.776746582713
1993	2843.2359257293483
1994	2834.46274105336
1995	2856.389301956861
1996	2936.4081235371277
1997	2926.2556610838756
1998	2899.0688995404403
1999	2876.151951999187
2000	2886.5523874291985
2001	2891.7859216377187
2002	2932.3163506071255
2003	2977.077346829781
2004	3080.57536887911
2005	3197.85263745703
2006	3341.495699812414
2007	3475.0264281037917
2008	3526.655262840838
2009	3489.5514409963544
2010	3573.599024499102
2011	3668.687211393
2012	3723.8754761202863
2013	3777.0546819374295
2014	3834.531701657369
2015	3881.814510119335
2016	3916.5436202041337
2017	3933.040585599416
2018	3950.1895380812634
2019	3944.274347340249
2020	3792.820413217358
2021	3879.369909666674
2022	3898.7334054904345
2023	3871.0273680823907