Year	current international $
1990	687.3032991397547
1991	771.8635687435188
1992	859.7309590522214
1993	955.9269893688078
1994	1030.4138832245314
1995	1105.7149896387057
1996	1198.2196745186702
1997	1249.492051230847
1998	1220.7947010217338
1999	788.7796203179729
2000	1258.1312557522833
2001	1472.2738314723895
2002	1369.4088242764644
2003	1340.7925597465328
2004	1354.1991427951114
2005	1403.7338454008982
2006	1352.235618781014
2007	1494.188784583387
2008	1657.9479842663509
2009	1798.7052713316314
2010	1948.4908930545969
2011	2060.8206067086066
2012	2380.282119470732
2013	2559.712583108711
2014	2852.7956264424224
2015	3115.4282898235647
2016	3426.313590730542
2017	3516.031277285791
2018	3624.6552768147185
2019	4617.026410401665
2020	6254.99859781323
2021	6970.0002208466085
2022	5838.241590130221
2023	5108.705038057018