Year	constant 2010 US$
1960	2480.98562973389
1961	2090.78328660459
1962	1638.24398564252
1963	2146.27184180058
1964	2214.1925218131
1965	2289.94201520479
1966	2120.48382503719
1967	2255.82417886113
1968	2428.29276066988
1969	2558.52539978848
1970	2707.62916353113
1971	2335.06396433348
1972	2894.89634390096
1973	2924.20436278159
1974	3057.88178982087
1975	3123.44687038401
1976	3290.67258852908
1977	3365.78944313553
1978	3570.47702912762
1979	3725.20441516457
1980	3642.56338389606
1981	3637.78850816884
1982	3751.64759736853
1983	3832.62697378747
1984	3924.20119277047
1985	3948.22498144766
1986	3848.90393465265
1987	3713.9476415145
1988	3576.14886148619
1989	3634.94706067817
1990	3571.1874402164
1991	3442.58420144711
1992	3423.142805878
1993	3277.6252147155
1994	3181.55430622611
1995	3239.98069900194
1996	3314.20372001397
1997	3296.97208116579
1998	3413.49865779987
1999	3473.19107680274
2000	3557.20477056482
2001	3616.53701626988
2002	3771.00957121739
2003	3991.34049244132
2004	4108.53051025566
2005	4291.19416826902
2006	4299.75655856003
2007	4376.35853281282
2008	4406.9472208847
2009	4402.40920100516
2010	4480.78577696483
2011	4524.34898195879
2012	4586.65166311259
2013	4620.13217862577
2014	4698.66471062642
2015	4776.78754332509
2016	4834.23020306509
2017	4812.15845608835
2018	4815.57052734521