Year	2004-2006 = 100
1961	29.5934891861467
1962	30.3831268967182
1963	31.4445309000453
1964	32.6766584732556
1965	32.1535441621711
1966	32.2800365391505
1967	34.3734409425515
1968	35.5742467508128
1969	36.5153797163718
1970	38.1742233968634
1971	39.1636818468407
1972	38.4117686974165
1973	39.814688994657
1974	40.9835738786191
1975	43.0194694490245
1976	43.2917712943794
1977	45.4287050352718
1978	47.4977342446246
1979	46.6707913290713
1980	48.6817792442538
1981	51.5778558652001
1982	51.9405870231703
1983	53.9139538109668
1984	55.7614708867557
1985	57.4610846774208
1986	58.8680180856266
1987	58.7751572657851
1988	62.5078483552561
1989	64.0152630916934
1990	66.6316803072625
1991	68.0499035072474
1992	70.3798044729129
1993	71.9954679572518
1994	73.5253812763169
1995	76.7490240203163
1996	80.169981288566
1997	80.4564008547342
1998	83.3530888575582
1999	86.0383244327107
2000	86.8535357706979
2001	88.4210982586391
2002	87.8561135911555
2003	94.02949203406
2004	95.0699988160003
2005	100.843963552145
2006	105.111631102697
2007	110.647075863103
2008	112.658000605508
2009	111.443366271662
2010	118.774726727549
2011	124.443874896669
2012	126.515934732686
2013	131.089062845281
2014	133.368885195996