Year	constant 2010 US$
1960	332.069309585908
1961	338.511709607829
1962	342.339782722747
1963	353.13603569085
1964	372.076353134027
1965	360.125680556356
1966	355.557682522023
1967	370.157734494552
1968	377.588416064583
1969	391.076464304342
1970	404.065647991064
1971	398.262029252587
1972	383.320903029789
1973	388.671725952451
1974	388.200638753747
1975	407.282814433335
1976	407.349390897437
1977	423.547117687119
1978	438.571875710775
1979	414.881710331785
1980	431.535997117323
1981	448.106225085663
1982	454.044435862932
1983	473.525211439279
1984	481.729262906718
1985	496.074448269893
1986	508.138542980939
1987	517.43347087935
1988	549.49607753797
1989	566.881664468987
1990	584.581682999022
1991	582.548138534034
1992	602.552350254628
1993	615.831858306012
1994	639.699258580318
1995	670.355688521114
1996	702.1592050636
1997	714.56791524954
1998	740.230939859794
1999	783.02155773437
2000	799.675031660822
2001	819.05297686481
2002	834.339712576612
2003	879.440026782756
2004	929.835770157939
2005	985.050860820391
2006	1044.32256329187
2007	1103.45493922032
2008	1122.00026901469
2009	1184.47954584192
2010	1257.66949007979
2011	1304.18107818244
2012	1357.7817843092
2013	1421.83530609023
2014	1501.99790102584
2015	1594.25284642746
2016	1696.0481522989
2017	1791.7617532825
2018	1890.34994012311