Year	2004-2006 = 100
1961	64.9319891428848
1962	70.610473022771
1963	73.1088966184642
1964	71.2113402062082
1965	71.9609525529648
1966	71.8811081039431
1967	76.7962820898614
1968	76.7470112910119
1969	73.718246757579
1970	78.1467775325675
1971	76.8289855536189
1972	75.6938509038887
1973	83.4126908462299
1974	82.8709281491097
1975	79.8885982694743
1976	76.1577814952203
1977	75.5068901464135
1978	82.5857812290905
1979	87.5287110753146
1980	88.0871529532414
1981	82.2525346004135
1982	90.3679758237741
1983	85.8000035289572
1984	91.9512538344089
1985	91.0761725987305
1986	90.4756017727257
1987	94.3242409148743
1988	89.9389608496417
1989	93.7494833703099
1990	90.6564734483635
1991	90.2412696077691
1992	93.4776141407788
1993	89.2342805467011
1994	87.4560214779115
1995	85.9879161502677
1996	95.9406916566808
1997	96.837283012417
1998	95.3455802481027
1999	100.248526523328
2000	101.81285530294
2001	98.0588616632904
2002	97.9864922498707
2003	94.559521571892
2004	104.785692082754
2005	98.0720604860671
2006	96.0381416146246
2007	94.8730823517049
2008	98.3928439316847
2009	101.167652410403
2010	97.0720127642581
2011	99.6321493429676
2012	92.818130184795
2013	99.342590685174
2014	99.7623395494278