Year	constant 2021 international $
1990	2270.725047952721
1991	2295.3072628237446
1992	2291.86752408274
1993	2320.03190565047
1994	2280.1105475587915
1995	2368.7143298960814
1996	2408.468434715877
1997	2473.5560349118273
1998	2494.5317913269023
1999	2548.6529967409188
2000	2617.2027752676104
2001	2674.9739913156827
2002	2716.4082483253173
2003	2726.513960742502
2004	2762.408845241995
2005	2721.8618264177867
2006	2743.9472897313562
2007	2825.7732609437594
2008	2878.039471585238
2009	2859.3772019136386
2010	2835.3768528419573
2011	2835.166235614235
2012	2886.2010563257704
2013	3005.332071068692
2014	3104.2226731079722
2015	3067.540544503974
2016	3077.842948382772
2017	3157.9763293537576
2018	3272.4296826396794
2019	3397.583980920321
2020	3429.9268691900747
2021	3575.3114866873375
2022	3697.611432182132
2023	3829.2849458500805