Year	constant 2015 US$
1960	1158.6255850237392
1961	1173.3708227400546
1962	1207.3346337004998
1963	1250.9440881103847
1964	1292.1923477571995
1965	1329.0120221690636
1966	1374.3513132912797
1967	1368.5243019820368
1968	1372.3777611310647
1969	1383.7841370408273
1970	1409.7055788573643
1971	1418.9072616403244
1972	1427.24191812292
1973	1425.3519623059033
1974	1375.5362671991772
1975	1341.1872500914596
1976	1487.9398282559077
1977	1489.4852962455057
1978	1437.6044902876554
1979	1324.3846737203214
1980	1435.6637252928963
1981	1389.5867997349162
1982	1387.2526445667468
1983	1463.2608333305122
1984	1514.811752423171
1985	1546.3469450974
1986	1565.8810935563542
1987	1584.8690259105783
1988	1617.0922408273477
1989	1646.240146475881
1990	1676.354172651467
1991	1702.007132615874
1992	1717.5431734819733
1993	1729.0038522298594
1994	1761.9102106152566
1995	1781.0907137253275
1996	1812.6397829114444
1997	1848.6022631251421
1998	1881.1153967187197
1999	1924.7017689492063
2000	1979.5151591104245
2001	2016.4393284114446
2002	2014.2202413025936
2003	2018.4766577451596
2004	2019.375755907032
2005	2075.31523213527
2006	2166.2962347807716
2007	2271.7937341808474
2008	2355.4012759525453
2009	2440.637916582708
2010	2490.1098908146027
2011	2570.497429077747
2012	2675.8929731982876
2013	2701.877543895955
2014	2755.3042711217954
2015	2778.196914687234
2016	2847.365209823314
2017	2908.2079157398425
2018	2886.055988263381
2019	2878.7381796603345
2020	3037.600388350724
2021	3172.9193044865115
2022	3210.129284426411
2023	3281.4037876755465
