Year	current US$
1960	91.18923569976991
1961	80.40032459404485
1962	72.38162232408104
1963	76.33214475097512
1964	86.06121329602634
1965	97.86924235684023
1966	104.21063445019274
1967	98.6194177640247
1968	97.14648751228788
1969	106.33846636187624
1970	115.26221922731912
1971	120.50396121501551
1972	133.86820284823688
1973	164.51704543587616
1974	182.49071817281043
1975	200.9395504426828
1976	200.81450925385477
1977	227.7625096005222
1978	217.54806812258377
1979	247.89807806932458
1980	281.63169677782355
1981	296.00713294789983
1982	305.6360022770312
1983	314.6933937246294
1984	335.63696999854295
1985	361.67671514840316
1986	354.7518145153745
1987	344.6012740761647
1988	375.9420499043687
1989	399.68866315825977
1990	421.41468698487233
1991	450.37906101327525
1992	497.93111093156676
1993	539.1158179261355
1994	640.2292068775812
1995	779.5574638317347
1996	884.1819326802226
1997	903.4869886853381
1998	814.893145086161
1999	887.5391373038095
2000	966.8222524518876
2001	1018.9902554709827
2002	1117.762302258963
2003	1254.3697897812228
2004	1442.5785066089852
2005	1657.5104171650396
2006	1980.5602565447596
2007	2484.8355588898044
2008	3120.4885397266344
2009	3358.4273959385437
2010	4058.0193115521224
2011	4919.047799890906
2012	5437.5596008790135
2013	5948.329934948121
2014	6363.123694633899
2015	6572.889552640765
2016	6666.3023848978855
2017	7231.058582737871
2018	8033.206647897505
2019	8262.817633684179
2020	8354.736737840216
2021	9922.570744106582
2022	10027.176527720527
2023	10023.201995213549