Year	current international $
1990	1458.7124122011421
1991	1598.7629519612647
1992	1776.7453240370994
1993	1980.0619866353147
1994	2199.636824580748
1995	2428.83818084753
1996	2656.9957372304148
1997	2849.0737205138535
1998	2870.5902852382337
1999	3047.391378454224
2000	3311.6574657864594
2001	3571.61226561419
2002	3869.3839411567583
2003	4244.452955038914
2004	4698.801623842151
2005	5258.695056572335
2006	5936.286646839263
2007	6759.504246023541
2008	7398.434403836226
2009	7936.136693726502
2010	8737.347825923882
2011	9579.146209113425
2012	10417.60188040818
2013	11055.90665840867
2014	11618.658724540215
2015	11998.932351408414
2016	12586.99215374808
2017	13337.2597532909
2018	14425.083800337528
2019	15487.947322903494
2020	15792.447911018862
2021	17704.28560433953
2022	19590.353362968763
2023	21270.77623921995