Year	constant 2010 US$
1960	13193.3149413605
1961	13804.1993476581
1962	14465.9774292722
1963	14983.0426057267
1964	15874.4046901559
1965	16291.0196565313
1966	16692.0169886591
1967	17241.4473706698
1968	17894.0438026985
1969	19026.4296503728
1970	20070.5515670758
1971	20832.5278062341
1972	21850.0067859891
1973	23171.3835032461
1974	24153.1034849385
1975	23609.9413336161
1976	24900.0215733175
1977	25025.0143676058
1978	25712.1987356442
1979	26290.4988861872
1980	27428.6168027338
1981	27352.7344988578
1982	27522.9585604181
1983	27610.9803633546
1984	28292.3976653929
1985	28751.1642421328
1986	29264.7951487469
1987	29914.3208400443
1988	31227.797353222
1989	32193.9850762119
1990	33105.1611695658
1991	33586.9643339243
1992	33962.9924638208
1993	33505.1715046253
1994	34479.9437318076
1995	35228.3482140871
1996	35719.8133640126
1997	36955.6304077091
1998	37605.2219024284
1999	38856.0665031392
2000	40170.4157488907
2001	40357.3715941641
2002	40892.2142513664
2003	41036.7293632776
2004	42344.6941979484
2005	42994.3600388148
2006	43782.135925748
2007	44960.7952703786
2008	44956.3581216028
2009	43591.2643262036
2010	44380.1766327308
2011	44594.3044592717
2012	44422.6532488853
2013	44302.4842741431
2014	44659.6394153436
2015	45174.0108192611
2016	45598.7350953448
2017	46211.2328937522
2018	46683.1574094451