Year	constant 2010 US$
1960	3678.95871671243
1961	3814.04630098463
1962	3888.92598868265
1963	3882.01567808274
1964	4058.21146889325
1965	4157.08980768618
1966	4215.92057852938
1967	4289.2520901728
1968	4512.5989496586
1969	4676.01313547426
1970	4862.58561628703
1971	5060.94264334845
1972	5293.80388018995
1973	5613.78321534918
1974	5832.24900226031
1975	5910.63168278454
1976	6132.65020599124
1977	6284.86679988075
1978	6385.86501518476
1979	6658.28652282871
1980	6907.34017364092
1981	6783.00450243869
1982	6607.84499870407
1983	6304.38625975449
1984	6408.0302552412
1985	6505.93131665833
1986	6662.36684020813
1987	6751.77144103565
1988	6691.03172239909
1989	6654.94746501636
1990	6555.44466481824
1991	6661.17134747905
1992	6709.49128618815
1993	6841.05391430019
1994	7033.98013217555
1995	7022.94285642724
1996	7152.4372743313
1997	7400.56453021106
1998	7448.67816054641
1999	7347.1514152484
2000	7515.6431315259
2001	7476.12837052417
2002	7396.523990252
2003	7413.28881826404
2004	7782.65046560125
2005	8012.13834028745
2006	8331.43305697358
2007	8686.45786045844
2008	8921.59130928393
2009	8653.84648662119
2010	9058.33021954668
2011	9350.54693623942
2012	9505.63977354709
2013	9662.88266300182
2014	9657.5327849633
2015	9567.19418094068
2016	9438.52535422712
2017	9502.23816838372
2018	9550.78457202926