Year	constant 2010 US$
1960	8607.65708226596
1961	9396.22121442536
1962	10138.3970143565
1963	10886.1641110173
1964	12031.295048261
1965	12595.389369783
1966	13808.6979425508
1967	15196.6101831498
1968	17097.2752949189
1969	18837.1772607861
1970	18699.7429578181
1971	19328.0090383104
1972	20662.7046487824
1973	22138.4313978023
1974	21453.7065366016
1975	21765.6691612111
1976	22464.0862125623
1977	23225.4357107301
1978	24229.6229443581
1979	25343.9836795834
1980	25854.5750247978
1981	26744.5561182362
1982	27443.6096477109
1983	28217.4982124445
1984	29301.3658497302
1985	30646.8786159949
1986	31473.9984330858
1987	32801.2061871434
1988	34877.6552283176
1989	36422.6070094665
1990	38074.4635372551
1991	39253.6418414259
1992	39488.3934345231
1993	39187.0345374998
1994	39441.5867622391
1995	40368.7122822971
1996	41514.8977946698
1997	41861.7534385858
1998	41277.0667588089
1999	41097.9596039728
2000	42169.7332837728
2001	42239.1849263722
2002	42190.8048728002
2003	42744.01128499
2004	43671.6799739019
2005	44393.6263842136
2006	44995.4944919199
2007	45687.2738147656
2008	45165.7879187658
2009	42724.7603699506
2010	44507.6763859172
2011	44538.7261906961
2012	45276.8743354208
2013	46249.2095886497
2014	46484.1552668943
2015	47102.5808781328
2016	47444.1435613443
2017	48438.8345811643
2018	48919.5608857586