Year	constant 2010 US$
1960	2051.627468718
1961	2064.04934313582
1962	2088.82049830312
1963	2157.79014706385
1964	2317.94914769621
1965	3133.49479615739
1966	3186.25472802544
1967	3294.27922192339
1968	3410.11248567985
1969	3521.36956869257
1970	3647.59128367752
1971	3694.46746228272
1972	3837.99419824696
1973	3985.33181836656
1974	4026.66534252132
1975	4105.26647885641
1976	4144.79071117682
1977	4149.07528724197
1978	4325.76260994657
1979	4593.74886682461
1980	4944.72412851993
1981	5183.3493388998
1982	4937.72864139533
1983	4567.04072815632
1984	4611.61391054486
1985	4661.31511150557
1986	4446.29107177547
1987	4350.59420386524
1988	4342.35907059814
1989	4548.01262568923
1990	4734.11930986386
1991	4874.44541739296
1992	4974.03282831781
1993	4896.57650730681
1994	5068.63641418398
1995	4692.28473251356
1996	4826.84631096576
1997	5107.68794147577
1998	5353.46677001439
1999	5529.98788288266
2000	5839.37147921681
2001	5902.27787898128
2002	5920.39717230517
2003	5970.42322033367
2004	6339.69004613434
2005	6504.28103814753
2006	6410.25149729825
2007	6474.18263903264
2008	6423.25824093703
2009	5933.45965482563
2010	6058.80072816536
2011	6175.65599412918
2012	6235.0425574768
2013	6261.6336650863
2014	6311.96487027942
2015	6403.3874019015
2016	6565.77023754921
2017	6692.2312074424
2018	6764.03298520221