Year	2004-2006 = 100
1961	34.1937325968753
1962	34.0061657024812
1963	35.358695390776
1964	36.1683449773166
1965	34.7554776848913
1966	34.3399918892605
1967	37.3773761480228
1968	39.1707036698038
1969	40.5465986657369
1970	42.3560346365672
1971	42.4632492863408
1972	40.6823835453813
1973	44.0425840360253
1974	42.5325278947367
1975	46.7317599316755
1976	45.8274655233467
1977	49.6377042619182
1978	51.4612470567889
1979	49.0740569213926
1980	50.7131985405782
1981	53.771990005173
1982	53.0198466307379
1983	58.3745078733868
1984	59.5985110251323
1985	60.783004785349
1986	61.1996514618879
1987	60.3043867575064
1988	65.7861346592303
1989	70.3134665033445
1990	71.5048835871977
1991	73.3422735194517
1992	75.276634411608
1993	77.7579397724864
1994	79.5118787679745
1995	82.0198520045184
1996	84.7315126286813
1997	86.1712090493
1998	88.0429221567905
1999	92.7343357199914
2000	91.4892708049797
2001	92.8455503414955
2002	85.4025661526742
2003	95.673285758919
2004	94.3214874347672
2005	100.572021114772
2006	105.236814053297
2007	114.230175333567
2008	116.368649683059
2009	113.473341976141
2010	122.762954306911
2011	131.425166125907
2012	133.083501129027
2013	138.409510430173
2014	141.065100809601