Year	constant 2010 US$
1960	1910.45917721331
1961	2013.42769531555
1962	2069.87958806528
1963	1940.79672682307
1964	1963.49344366335
1965	1981.69616940599
1966	1955.88085551813
1967	1956.12182628987
1968	2040.32484377737
1969	2124.37441284948
1970	2183.74066890505
1971	2292.19293595941
1972	2435.68494450078
1973	2494.7151694436
1974	2639.36747018638
1975	2743.88178390324
1976	2667.99226567447
1977	2359.8297997786
1978	2417.77779943353
1979	2538.46313023899
1980	2826.06743012195
1981	3352.12216581582
1982	3944.77416889974
1983	3962.62977606096
1984	4241.26865525298
1985	4092.24402801638
1986	4013.98522349197
1987	3912.07826251433
1988	3443.8548547726
1989	3364.34920156025
1990	3114.91442589332
1991	3159.13956430671
1992	3287.76260360725
1993	2958.89646808259
1994	2869.93301516031
1995	2085.44526790536
1996	2097.54001334149
1997	2337.33748344178
1998	2699.14008861538
1999	2102.63489657894
2000	1857.99634834704
2001	2084.16888033777
2002	2113.02089063149
2003	2053.82280086759
2004	1883.38407971551
2005	1550.79025743469
2006	1394.13487714398
2007	1632.03169633757
2008	1884.01027241094
2009	2120.55027906808
2010	2111.55233122376
2011	2072.6527450842
2012	2472.06749710112
2013	2662.57485814391
2014	3097.19264927694
2015	3977.97122561211
2016	3526.2937678553
2017	3163.11762852523
2018	3025.430191586