Year	constant 2010 US$
1960	1017.87775840492
1961	1090.93082955419
1962	1202.17030607619
1963	1551.91680512051
1964	1619.0014584757
1965	1842.12044420389
1966	1612.68998370226
1967	1995.6124566201
1968	1984.98921046159
1969	2025.50350832834
1970	2090.34618225435
1971	2215.13517693948
1972	2341.29519393623
1973	2671.65939536099
1974	2208.88186944392
1975	2262.63870031154
1976	2570.13700462223
1977	2791.19379919254
1978	3761.00720211387
1979	3322.34167299195
1980	3281.58790846464
1981	3528.1119458114
1982	3076.89375632596
1983	3676.94388454205
1984	3277.36125922734
1985	3006.59836768896
1986	3633.47155067146
1987	2967.87186550087
1988	2541.29438511921
1989	3349.35086367374
1990	3159.25227500313
1991	3014.83287727068
1992	2865.23731443643
1993	2767.01189847058
1994	2408.91636474264
1995	2386.69667269243
1996	2105.94045827775
1997	2038.63764777101
1998	2406.58386266543
1999	2483.77138624881
2000	2532.88754133281
2001	2465.89240971805
2002	2459.59840573009
2003	2407.40466702614
2004	2413.18421162207
2005	2467.14638340677
2006	2547.05567252981
2007	2562.29708644834
2008	2566.35037328941
2009	2608.49119390349
2010	2709.03148338959
2011	2800.21241965282
2012	2863.83543573446
2013	2982.39954740319
2014	3036.12759621591
2015	3056.93777608093
2016	3033.50653768696
2017	2962.22854699372