Year	current international $
1990	1513.6125421622887
1991	1443.0215874157318
1992	1563.9330402821076
1993	1612.3690726604789
1994	1526.4258207334651
1995	1580.3735324453717
1996	1554.684833106871
1997	1610.227553003807
1998	1614.2840712445766
1999	1635.4023380628319
2000	1818.2461693715657
2001	1864.4114573946333
2002	1898.2229625917937
2003	1938.0039399645636
2004	1989.8465151760483
2005	2069.417127369314
2006	2146.334238443865
2007	2178.027700558272
2008	2261.913366357137
2009	2301.993712162875
2010	2368.1174372431765
2011	2464.354227077866
2012	2667.264729632421
2013	2819.5672132384166
2014	2924.8315173598903
2015	2935.198962421668
2016	3120.160055221346
2017	3325.5038771420514
2018	3284.443954943428
2019	3294.2883080977776
2020	3245.399587698987
2021	3426.757734371555
2022	3687.6256615308225
2023	3854.7887846888425