Year	constant 2010 US$
1960	1038.93243150055
1961	903.127632130083
1962	1067.06411740807
1963	1094.01298681581
1964	1039.40845257628
1965	1021.60842729737
1966	1060.77099828684
1967	1020.79292041771
1968	1034.8812598387
1969	1099.68197475065
1970	1066.76974338278
1971	1100.41797753898
1972	1073.002228968
1973	1129.87283609177
1974	1134.30188551138
1975	1048.5512347051
1976	965.201304765581
1977	944.924603557904
1978	869.068210655036
1979	848.754213480329
1980	844.50310204273
1981	842.571713917344
1982	818.230608619664
1983	809.724641984709
1984	833.584436652742
1985	816.14015871186
1986	832.283232579608
1987	831.653691942447
1988	811.998605917261
1989	777.258489713319
1990	702.134756391817
1991	619.7962443836
1992	533.534587781245
1993	444.046701999733
1994	411.49350934271
1995	401.185557499341
1996	386.112865674656
1997	355.52815783432
1998	341.777825371763
1999	319.56205899989
2000	289.986319882164
2001	276.142108828791
2002	276.05594555969
2003	282.647066791353
2004	292.350837126994
2005	300.562422451628
2006	306.52826072519
2007	315.263863498655
2008	324.040312807321
2009	322.41825442277
2010	334.02157257299
2011	345.266114849658
2012	357.598295891314
2013	375.219175499846
2014	397.341670468064
2015	411.020573085248
2016	407.289643136075
2017	408.924793379252
2018	418.738623102101