Year	current US$
1960	124.78235887044531
1961	139.99575323794684
1962	149.7024668990669
1963	150.73816791340664
1964	158.13559321180526
1965	164.2505325679423
1966	177.61109427187236
1967	185.71164796623188
1968	190.8986633277294
1969	195.50065052582804
1970	196.82381170163467
1971	223.67531568072997
1972	276.4939422973795
1973	353.75258073260625
1974	370.418302119863
1975	472.0820711228245
1976	453.06920027974456
1977	448.50108475393665
1978	502.95801940019066
1979	670.359915530005
1980	932.5085460398844
1981	1065.7416161236386
1982	1130.2584932892003
1983	1074.5053232806508
1984	1095.8378516594762
1985	1047.667839176046
1986	870.2999733643265
1987	1049.8478299216292
1988	981.8936510104087
1989	1030.3625060111353
1990	1173.2644360938523
1991	1110.97210425489
1992	1163.5349351450536
1993	1034.7531937575827
1994	662.8773341230816
1995	771.6139456769313
1996	902.0457463915566
1997	807.891899370651
1998	663.7287028446855
1999	780.5897054599026
2000	1029.9606888189367
2001	859.4400124759874
2002	910.8697107664257
2003	1023.0884961906597
2004	1314.4112806073501
2005	1810.5889423645947
2006	2116.868943193415
2007	2219.9123067626283
2008	2848.653163179101
2009	2283.9498723942847
2010	2962.76248130765
2011	3415.0623741663853
2012	3753.8609280810247
2013	3719.6510360643006
2014	3623.82705652473
2015	2455.340858244764
2016	2107.51861826924
2017	2227.7326089375993
2018	2715.260417529166
2019	2508.9404444347692
2020	2011.2834404426255
2021	2540.4700241973082
2022	2649.2306336946745
2023	2508.823395151642