Year	constant 2021 international $
1990	3158.4410048628542
1991	2806.6031805308958
1992	2792.3608630440685
1993	2700.230466473108
1994	2616.8258753084847
1995	2624.685946416855
1996	2703.2613056129812
1997	2808.0724670954323
1998	2933.3255538179583
1999	2982.994436950227
2000	3065.9944680617787
2001	3104.9063035407544
2002	3172.8783057891405
2003	3040.3195263608545
2004	3309.310467826262
2005	3406.4276948588454
2006	3517.5627081654507
2007	3630.5085380260534
2008	3751.49344940593
2009	3812.8349399408303
2010	3943.2034387828544
2011	3994.028140602463
2012	4081.712122420667
2013	4185.494137372881
2014	4267.691532286168
2015	4289.702333104296
2016	4295.074438755644
2017	4249.961656703259
2018	4244.972476940536
2019	4269.591581790784
2020	4040.243367897669
2021	4046.193111108853
2022	4104.099125241304
2023	4089.1110943178332