Year	constant 2021 international $
1990	10046.383310691475
1991	10799.719398175142
1992	10878.040412032871
1993	11081.855429191808
1994	10298.695403677533
1995	11070.398629631341
1996	11044.49676733293
1997	11897.617618681643
1998	12134.292417324414
1999	12375.155641700821
2000	12252.630647188844
2001	12365.520846609248
2002	11993.313824941835
2003	12654.089853866542
2004	12641.858837371527
2005	13136.112278230892
2006	14249.380688803674
2007	15004.872424501746
2008	14958.163535755488
2009	13003.992255173966
2010	13660.624631907269
2011	14714.849483140599
2012	14732.399732171465
2013	15163.893099632578
2014	15917.340674243826
2015	14807.527669257637
2016	14679.792700351358
2017	15063.29266504808
2018	15305.087444389219
2019	16091.624049015269
2020	15141.157823460197
2021	16503.716444492908
2022	16805.705829197344