Year	2004-2006 = 100
1961	22.0731826557599
1962	23.2264711280762
1963	23.9369618104439
1964	25.2824817980535
1965	26.3734387651779
1966	28.1101413606535
1967	28.1383136169915
1968	29.0081042594374
1969	29.1669964065669
1970	30.6914391093274
1971	31.3880532510293
1972	30.7607801278388
1973	33.9220940573272
1974	34.2354150573357
1975	35.2925934631142
1976	35.5957193971754
1977	36.414232803481
1978	39.6290430893471
1979	40.5321102154338
1980	40.5774037005851
1981	42.8136635599522
1982	45.38979458071
1983	48.3523019040593
1984	51.6844042759169
1985	50.9836908572797
1986	52.0014668764867
1987	53.3453633281158
1988	54.4973564467727
1989	56.0422834323166
1990	58.8891594270341
1991	59.778873925766
1992	62.3881656795373
1993	64.9264236196023
1994	66.359964530259
1995	70.6973035319131
1996	75.3742227923313
1997	76.8623545749632
1998	78.1437789567025
1999	81.6124131790902
2000	85.3946121392923
2001	87.6398834115714
2002	91.0126949883361
2003	91.2670055468699
2004	97.7106255822958
2005	100.217269617426
2006	103.553206692623
2007	107.391026496133
2008	113.508393868705
2009	115.81157242084
2010	118.521975681566
2011	124.362181130314
2012	129.390250117844
2013	131.309979453007
2014	133.071043050565