Year	current US$
1960	102.07986772691976
1961	98.53525055902176
1962	103.79665267131361
1963	106.53881126848415
1964	110.39202086704883
1965	105.96765270554971
1966	118.79696001135721
1967	120.82651610362731
1968	127.50246292488754
1969	132.1049575882419
1970	139.7572735760704
1971	149.4640261878901
1972	171.0050916645483
1973	196.62395702533826
1974	224.92958826306244
1975	238.74648754319364
1976	246.38181544272996
1977	308.3125532123686
1978	351.5335329665984
1979	399.1130894456152
1980	448.83302433512995
1981	408.3466712175192
1982	369.3870534671187
1983	330.900756462018
1984	330.15405338189703
1985	315.39088195856397
1986	359.0680033415666
1987	381.7059902754437
1988	386.3559485667171
1989	369.98335719546975
1990	370.10014166442755
1991	340.806450943836
1992	332.94991037373154
1993	226.52115434605204
1994	273.5217948121932
1995	336.56534962529753
1996	436.1957036427464
1997	462.4045368596399
1998	483.7086323373553
1999	430.3672598696664
2000	411.8213521138692
2001	408.36060874808965
2002	401.0923700996669
2003	441.3914117361724
2004	462.61821577443044
2005	522.7768402468923
2006	699.3997382845035
2007	840.1916318823357
2008	915.9989156540646
2009	1049.1217942434082
2010	1093.6396236792623
2011	1099.315464974388
2012	1289.7807914982209
2013	1376.829204650191
2014	1489.919720572773
2015	1496.6535726002107
2016	1562.0766186277738
2017	1675.988421730124
2018	1845.7834137514967
2019	1970.0800704861458
2020	1936.2507545437425
2021	2069.66112881918
2022	2099.2985684102455
2023	1949.8989690971257