Year	2004-2006 = 100
1961	28.0461600468867
1962	28.9569079696567
1963	29.7214956444637
1964	31.2238922626437
1965	33.9242243982184
1966	33.1983475893531
1967	35.5871677543973
1968	35.0850918290431
1969	35.7252176720235
1970	38.1126714058006
1971	39.4426122197942
1972	39.3284205320057
1973	39.8433788662132
1974	43.2149912506385
1975	43.096273133814
1976	43.8028355880837
1977	46.9810368563834
1978	47.9914160426109
1979	48.9376607721075
1980	50.4645495205407
1981	53.5080174733498
1982	54.8135409926823
1983	53.5464167770324
1984	57.4260888702704
1985	60.5418055680657
1986	58.4451460303695
1987	61.7940005068609
1988	63.7345361542203
1989	63.6978911408774
1990	63.5051242040613
1991	64.3766316371659
1992	66.4676810208637
1993	65.1022832651083
1994	69.1537758868265
1995	72.4398218197065
1996	71.5839515191154
1997	75.515129369375
1998	77.8281446303811
1999	81.1103583162439
2000	82.1867058415146
2001	87.0012835988629
2002	89.4243723157523
2003	95.7211605033314
2004	97.9531612016693
2005	99.5727287770823
2006	102.732643611154
2007	110.936964173824
2008	116.052032307898
2009	108.611608691116
2010	119.448986398347
2011	125.291069095114
2012	121.955064517474
2013	131.085668849293
2014	135.305750163781