Year	current US$
1960	134.39739940888722
1961	139.43444789567502
1962	139.99531273852486
1963	153.17317933582984
1964	166.17498957417624
1965	174.79578264317624
1966	167.42328338399787
1967	178.41106835371934
1968	190.69591236981907
1969	206.37547481790762
1970	215.3002985935413
1971	226.74825267259897
1972	245.99073732877702
1973	301.3458150382859
1974	414.4727011496556
1975	450.70863333908164
1976	486.9840641783038
1977	534.3976511818264
1978	582.4249244415524
1979	693.3652056004385
1980	848.0166824361144
1981	918.9211760428278
1982	847.3247764958163
1983	824.3445093234677
1984	813.6813133428487
1985	792.928664641504
1986	777.7983352520253
1987	770.8865334813327
1988	795.8869497616297
1989	792.3049353953402
1990	901.7413101383264
1991	935.0866081338384
1992	1005.3051635066005
1993	1093.1472608789888
1994	1125.5197242168533
1995	1125.1917719448459
1996	1195.9863882821974
1997	1252.0500145843785
1998	1213.6378663874098
1999	1259.9386216450043
2000	1351.509022352799
2001	1316.318036631678
2002	1256.17236508764
2003	1374.5662499272146
2004	1570.5927598549595
2005	1796.6419105446603
2006	2020.906550849241
2007	2354.4128889167023
2008	2610.6270275975994
2009	2472.221413285523
2010	2955.6566662952237
2011	3280.667622806965
2012	3380.9602000929085
2013	3380.564605323983
2014	3449.0055931825564
2015	3234.2259436250224
2016	3284.231622934245
2017	3504.8644546879323
2018	3499.7842545571116
2019	3528.996451191563
2020	3254.227943170441
2021	3743.858874031934
2022	4099.07591276369
2023	4258.91763675723