Year	current US$
1960	101.84259913195426
1961	106.42342981867353
1962	111.04765312237276
1963	114.66206234401369
1964	122.02158510179605
1965	129.11533036084413
1966	136.83391847718494
1967	133.99435152551325
1968	137.74870333867074
1969	153.55330154908822
1970	205.21824132198157
1971	185.98454023481622
1972	203.38822188297564
1973	211.642741706964
1974	296.28226905928466
1975	331.07405366499364
1976	387.2813690371337
1977	396.522130255797
1978	418.4446299629794
1979	497.84500431280793
1980	616.7260317796542
1981	1141.1137248476168
1982	1008.2951378820477
1983	743.0929426257346
1984	619.8568993998815
1985	603.4700948322245
1986	528.2001304878204
1987	524.6831812802703
1988	536.3682082474668
1989	512.0485361439423
1990	517.8677573274528
1991	541.0885847978776
1992	509.9013052744371
1993	529.3267202888052
1994	573.1800276819761
1995	783.7194353298019
1996	923.8761900616541
1997	944.879124929433
1998	963.3906920498321
1999	507.3014172162254
2000	609.3777413012292
2001	591.7871162501303
2002	633.8156043447559
2003	698.756795774678
2004	827.6789486156966
2005	956.8611088739776
2006	1158.2869708656046
2007	1311.209665821047
2008	1499.31496282103
2009	1364.2746958901948
2010	1561.8848732401239
2011	1742.6473511174677
2012	1893.5524421641599
2013	2015.4609113614315
2014	2142.382035165325
2015	1993.789361812668
2016	1826.226946651614
2017	1760.5424948516243
2018	1884.9973996119672
2019	1883.5462106789932
2020	1727.9117032990093
2021	1851.4710158930955
2022	1942.512770298273
2023	1676.9895840483305