Year	constant 2010 US$
1960	3611.91791176056
1961	3723.17327361945
1962	3794.01077306602
1963	3935.05072327796
1964	3957.23691302924
1965	3920.29029714583
1966	4283.01760687328
1967	4361.99681672404
1968	4443.87678220638
1969	4543.79245432221
1970	4552.25558836437
1971	4901.24595451209
1972	4773.97747305416
1973	4462.26686687839
1974	4497.1725663308
1975	3856.03583894317
1976	3942.56661737105
1977	4288.21906171492
1978	4549.16215576722
1979	4859.5059931411
1980	5172.03574880806
1981	5432.1504956862
1982	4767.19946935203
1983	4465.62929279784
1984	4583.38406951977
1985	4697.51665824094
1986	4875.12707258849
1987	5109.1706239881
1988	5397.02641250699
1989	5836.71398945348
1990	5933.20706414474
1991	6291.68490694271
1992	6879.77948881615
1993	7214.69291775463
1994	7459.17730595999
1995	8004.31544614743
1996	8427.82189597191
1997	8932.07228879332
1998	9199.1976785662
1999	9049.47157913229
2000	9419.98294955914
2001	9622.15362871309
2002	9814.65613491896
2003	10109.6680484322
2004	10726.6448499322
2005	11225.0799494747
2006	11808.8347703093
2007	12256.4296859791
2008	12553.7948363739
2009	12227.2145300329
2010	12808.034586422
2011	13455.8378125533
2012	14035.679130826
2013	14461.1743775771
2014	14561.3261643057
2015	14722.366327632
2016	14771.2576454381
2017	14748.510580873
2018	15130.1543224426