Year	2004-2006 = 100
1961	20.603508139181
1962	20.777658599248
1963	21.3365649010666
1964	21.8838837399205
1965	22.8790047991644
1966	23.8576940454099
1967	24.4906749369767
1968	25.7036909118403
1969	26.2423259376518
1970	26.4279730076622
1971	27.0452050037157
1972	27.7406992590583
1973	28.1572627638368
1974	28.8391036151632
1975	29.8966418569227
1976	30.8698333943501
1977	32.2814302048736
1978	34.0726025573506
1979	36.0889983604888
1980	38.295917295584
1981	40.5141742387927
1982	42.7460434995734
1983	43.7875407644575
1984	43.8822761228011
1985	46.660156790918
1986	47.7194566775836
1987	48.8762919323423
1988	51.6013125042556
1989	53.7333131097521
1990	59.1403579411201
1991	58.5294496948008
1992	60.0113354983621
1993	61.582257997161
1994	64.2056666889352
1995	67.5838092478378
1996	70.1898856443846
1997	75.9859376340308
1998	78.9360258774291
1999	81.7518862348006
2000	86.2461830925212
2001	87.2452623185204
2002	91.4219006831047
2003	95.2361211790503
2004	97.7310024626368
2005	102.432035224023
2006	104.59272038374
2007	108.946318874574
2008	111.067820348568
2009	112.101135306536
2010	115.575548617233
2011	119.481535856394
2012	106.525665280949
2013	107.117923697269
2014	108.470262777275