Year	2004-2006 = 100
1961	28.3354688376325
1962	29.0470780766422
1963	30.5109114309912
1964	31.3898527551039
1965	32.4493435435223
1966	34.0624198913058
1967	34.8864386778338
1968	36.223419890271
1969	36.8268453664139
1970	37.029191393906
1971	37.4129056170981
1972	37.7866054266814
1973	38.2511002551717
1974	38.6242082935355
1975	40.4797597480814
1976	42.1103795905682
1977	43.6232870314291
1978	45.9969031511876
1979	48.241989905362
1980	50.2581158468887
1981	52.590788805207
1982	54.4973507052955
1983	54.3744154182564
1984	53.2851763713293
1985	54.7075664775043
1986	54.6267977847766
1987	55.3347239219534
1988	57.6130876792899
1989	58.5662974664395
1990	58.4723336422705
1991	58.5166135058391
1992	59.1390197229444
1993	60.3310747073782
1994	63.7992116553762
1995	67.9552729794148
1996	70.5058756826081
1997	74.3115261271337
1998	78.5615379949464
1999	81.888735148075
2000	84.9840994032853
2001	85.9722993384374
2002	91.6159113805661
2003	94.0567226027615
2004	98.814665909541
2005	103.529911382576
2006	104.494405264296
2007	109.092979024364
2008	112.499661231997
2009	114.794994900555
2010	117.330188510299
2011	121.914354093001
2012	105.407385272828
2013	105.430222056261
2014	106.356302282958