Year	current US$
1960	103.80095656727822
1961	110.73145649751255
1962	117.16211354461826
1963	121.60432704597427
1964	129.57903886710497
1965	141.85195051751202
1966	165.57745418897952
1967	171.6983736764904
1968	179.87237002539462
1969	192.4634018784143
1970	197.99374977089678
1971	200.36406827675142
1972	216.14923480826968
1973	278.8200197706738
1974	343.4252752070116
1975	363.80657184619776
1976	405.54789021730784
1977	461.6609950096292
1978	548.0111128324847
1979	611.5191058148022
1980	707.3700141921862
1981	745.732048705349
1982	767.075714843051
1983	822.7313241277369
1984	842.0710394913209
1985	768.8656480774026
1986	836.1471301662075
1987	962.961799172835
1988	1154.5804025704008
1989	1329.9967377216187
1990	1545.276981883249
1991	1751.0686517883994
1992	1957.4054228129557
1993	2230.8411801125026
1994	2502.7086492409917
1995	2848.6224562754833
1996	3039.8921393040387
1997	2462.414380051737
1998	1841.0429554039417
1999	2028.5687707099491
2000	2004.107058910305
2001	1889.971410798339
2002	2091.1789031213284
2003	2350.845495825513
2004	2647.2607326388597
2005	2876.245772931389
2006	3343.785951748307
2007	3934.690909198626
2008	4327.797470403933
2009	4154.187447078417
2010	4996.372097600906
2011	5396.643585736821
2012	5748.632720621579
2013	6041.133947942028
2014	5822.377782953144
2015	5708.794091057982
2016	5854.463907719398
2017	6436.789659867026
2018	7124.558810414031
2019	7628.576033073508
2020	7001.850286836728
2021	7070.512507291119
2022	6913.050805211187
2023	7171.808093189782