Year	constant 2010 US$
1960	1307.59194839186
1961	1218.93755998893
1962	1382.26587095733
1963	1431.04453654867
1964	1484.09227427642
1965	1265.6318829524
1966	1384.4909138257
1967	1387.76505650483
1968	1352.0667676801
1969	1454.50303040007
1970	1692.25200136402
1971	1833.76657439323
1972	2010.14041116616
1973	2173.10891274551
1974	2234.54195076786
1975	2293.7173216734
1976	2385.02374055641
1977	2407.18064591397
1978	2437.70922041352
1979	2510.70022497633
1980	2553.31431091679
1981	2583.15876760668
1982	2590.31543601969
1983	2648.86771985928
1984	2630.90153145754
1985	2440.68080913047
1986	2528.52703640261
1987	2702.72428680862
1988	2672.72622271089
1989	2779.22942073075
1990	2586.60315632205
1991	2550.41139768517
1992	2809.89948947845
1993	2913.9243337415
1994	2956.43804426387
1995	3069.51005459548
1996	3220.64910137658
1997	3448.69023679653
1998	3617.35871185915
1999	3765.19624054342
2000	3886.55543644879
2001	3924.00029308198
2002	4043.65165991411
2003	3836.78091294361
2004	3810.83469100208
2005	4246.4532088279
2006	4593.60793876362
2007	4864.7777397771
2008	5030.83554065326
2009	5015.13954363565
2010	5369.01912469368
2011	5458.06857407916
2012	5532.9762835092
2013	5691.47926077946
2014	6044.63196912225
2015	6433.32238253345
2016	6763.54028134153
2017	6957.77693853071
2018	7387.55779549753