Year	current international $
1990	1182.7819323753308
1991	1111.753121343419
1992	1116.0569285030076
1993	1130.956428138968
1994	1118.8679708284722
1995	1125.2381797193798
1996	1133.8703087340434
1997	1158.680839245832
1998	1179.9134655712342
1999	1214.6174984243917
2000	1258.642015249723
2001	1323.6864892332635
2002	1143.1015254799383
2003	1242.7349547415172
2004	1304.4933271263333
2005	1368.7762003391947
2006	1444.264579215142
2007	1522.8776407728972
2008	1608.8827749216873
2009	1509.9762343547495
2010	1494.344034056129
2011	1506.4679999091945
2012	1495.2398161204637
2013	1505.9612482800057
2014	1532.7810713799402
2015	1531.2878786548886
2016	1598.1366762173398
2017	1583.4591994968448
2018	1583.9482840615904
2019	1652.493420311811
2020	1528.7824113771453
2021	1642.3041622109367
2022	1781.7828117518673
2023	1875.113671703952