Year	current international $
1990	824.2021364678724
1991	877.2347607883113
1992	881.335836718912
1993	891.6601402323982
1994	911.5015131488132
1995	947.5539358541849
1996	1054.75532789838
1997	1121.2175860197322
1998	863.2631776433087
1999	1003.7008722363362
2000	1017.1797215802122
2001	1066.8652308400158
2002	1098.3144733861527
2003	1091.3518595630558
2004	1107.4390173924628
2005	1188.2363325842157
2006	1226.9689649984643
2007	1259.9651040813508
2008	1308.2041320044823
2009	1314.2655980922302
2010	1368.9262025217913
2011	1470.902068940354
2012	1400.7472682917446
2013	1414.3407051246909
2014	1454.0816841280837
2015	1727.5617693749234
2016	1821.7288510099202
2017	2078.7629556089023
2018	2054.9901091559564
2019	2089.8636163449423
2020	2083.8404210439057
2021	2278.0233946852372
2022	2486.7175464404168
2023	2630.2925401946195