Year	constant 2010 US$
1960	1309.37139712535
1961	1327.57097635058
1962	1363.12717504369
1963	1410.39200663241
1964	1440.3061059912
1965	1440.33611370712
1966	1447.61966844406
1967	1475.63002442052
1968	1497.96957199215
1969	1536.85426881439
1970	1580.16833634153
1971	1624.96447704186
1972	1684.21598141067
1973	1731.79961534547
1974	1748.91970413177
1975	1754.08181289908
1976	1824.74945842626
1977	1922.22343008686
1978	1969.37423843166
1979	2003.55121291379
1980	2020.92212190416
1981	1998.07665731016
1982	1890.37502647956
1983	1818.0833474196
1984	1793.87486991156
1985	1744.78951151138
1986	1717.8794694234
1987	1743.40161596712
1988	1773.13178830386
1989	1784.44279621868
1990	1778.7713959462
1991	1813.74481220235
1992	1855.11858144448
1993	1890.09333311065
1994	1936.15957502823
1995	1991.47102816825
1996	2001.43203380895
1997	2035.42273874226
1998	2081.43793419178
1999	2107.52697835672
2000	2132.06557508589
2001	2161.78219848068
2002	2182.61265444061
2003	2213.97112994732
2004	2245.98100899127
2005	2288.5899949485
2006	2341.94220217507
2007	2413.5332822384
2008	2463.47083574747
2009	2403.03802449599
2010	2432.48837319045
2011	2467.34347992645
2012	2491.19363241619
2013	2529.60228096409
2014	2574.33817934734
2015	2668.65159071783
2016	2724.93758691934
2017	2766.78227872589
2018	2830.85335216333