Year	current international $
1990	1794.318168697887
1991	1907.8283375180831
1992	1731.391426007787
1993	1765.6128184703084
1994	1958.300189984827
1995	1977.8480349658737
1996	2186.11478605486
1997	2246.401152260145
1998	2299.553828348186
1999	2279.8386549085585
2000	2237.5792648971365
2001	2306.0327315669856
2002	2120.4675453018767
2003	1781.289498314378
2004	1710.9086856068193
2005	1655.0854013418489
2006	1632.9440637405507
2007	1600.3272339023208
2008	1332.275082672351
2009	1486.281846213907
2010	1804.2953895908502
2011	2080.611510654462
2012	2366.17601155791
2013	2558.99406172995
2014	2618.2408591574563
2015	2692.2907003590326
2016	2825.357164746991
2017	2435.7943579690664
2018	2611.326408933228
2019	2711.529334104286
2020	2784.8723945688052
2021	3276.2677527607743
2022	3660.8355008182
2023	3899.899233492485