Year	constant 2010 US$
1960	944.292448347173
1961	979.7731906351
1962	988.708897319269
1963	1049.92528857158
1964	1119.57476204333
1965	1169.87963209867
1966	1277.54258864521
1967	1361.84232284895
1968	1506.09415954132
1969	1686.49295552113
1970	1815.0177529679
1971	1965.63873329769
1972	2067.0520475836
1973	2331.9429937378
1974	2509.21949896389
1975	2661.38911078668
1976	2962.75281499353
1977	3275.05015276067
1978	3573.22144745355
1979	3823.00218326617
1980	3699.84991027243
1981	3904.12801351381
1982	4161.98327251673
1983	4644.1437462986
1984	5066.22210707343
1985	5405.35427611252
1986	5952.54901168501
1987	6629.04152192469
1988	7345.92642153515
1989	7784.94135489639
1990	8464.93705011657
1991	9249.38879200146
1992	9719.06200438635
1993	10279.5472758828
1994	11113.5130969854
1995	12055.2312884405
1996	12847.770996661
1997	13481.6261712846
1998	12652.3534853386
1999	13983.4128290361
2000	15104.5215176462
2001	15667.3784594262
2002	16734.8456640213
2003	17136.6615671131
2004	17905.2257914499
2005	18568.3628147064
2006	19427.1898414365
2007	20385.3200379602
2008	20803.5005404023
2009	20843.1348004932
2010	22086.9529193201
2011	22724.7055707813
2012	23123.7613575514
2013	23685.4067110429
2014	24323.5728375795
2015	24870.7708964387
2016	25484.0375903163
2017	26152.0307748563
2018	26761.9413808055