Year	2004-2006 = 100
1961	63.4417008186941
1962	69.3466196456952
1963	75.882744181573
1964	76.0786067377555
1965	70.6071611674045
1966	70.7736144075744
1967	71.9058198757106
1968	77.4251496182954
1969	76.2528414695457
1970	77.6877067771858
1971	76.9368069072807
1972	69.785437574065
1973	71.6871689173776
1974	73.1810675151808
1975	71.9985981311812
1976	74.628217809461
1977	81.0960227584949
1978	81.5992730883452
1979	94.0996919956119
1980	87.912694039425
1981	96.4810264048879
1982	95.8759799184809
1983	80.3515690069414
1984	104.218278771486
1985	93.2712594913871
1986	104.05961086726
1987	86.9415852991897
1988	87.4269721255603
1989	92.9882986176083
1990	95.6253671533395
1991	83.4156615680481
1992	86.4755786500363
1993	88.4036621190725
1994	89.1484171743413
1995	95.8586629092714
1996	96.1272495195106
1997	96.7365635240756
1998	87.6931565101828
1999	94.4451537495111
2000	93.7767182297734
2001	89.0281108687148
2002	91.0613574033758
2003	88.3317666095199
2004	95.9918772981703
2005	99.9524029053558
2006	104.417700017849
2007	102.550791943711
2008	103.280850626416
2009	99.640723255336
2010	96.339351693595
2011	100.887684822114
2012	93.5016962198757
2013	100.110980779804
2014	100.455880044387