Year	constant 2010 US$
1960	1729.74361965794
1961	1791.32734002033
1962	1871.09500440867
1963	1902.09029018742
1964	2026.42678914511
1965	1924.95176905143
1966	2002.36664531833
1967	1987.3685638506
1968	2062.03103610153
1969	2159.24780617452
1970	2238.36566769359
1971	2352.00361699675
1972	2432.00038213808
1973	2493.69882779294
1974	2586.44201425405
1975	2604.64291858098
1976	2724.86718813306
1977	2772.22151382709
1978	2938.57619949323
1979	2997.77209877223
1980	3061.70091689391
1981	3082.62355029835
1982	3060.79657800569
1983	3009.03848481469
1984	3030.08574453902
1985	3023.04203588327
1986	3057.42896206275
1987	3109.47076945574
1988	3162.16161692642
1989	3200.45488832577
1990	3232.74646704436
1991	3219.75937283891
1992	3253.45441314172
1993	3386.13417198233
1994	3519.72179763365
1995	3643.81808538877
1996	3616.78273645507
1997	3640.26396617996
1998	3550.60295926853
1999	3304.29749613854
2000	3316.66860197363
2001	3315.64263262378
2002	3330.71129669172
2003	3378.41696111935
2004	3459.56723009162
2005	3551.80700055706
2006	3730.49236693928
2007	3949.41594168438
2008	4062.24821172127
2009	4055.11068987191
2010	4219.22519586089
2011	4453.86820330459
2012	4647.54931343593
2013	4789.19491158771
2014	4960.33829889148
2015	5054.39035232853
2016	5065.07445191056
2017	5092.54176625454
2018	5192.05688557129