Year	2004-2006 = 100
1961	30.8709890407708
1962	32.9249710144161
1963	33.2782275378059
1964	34.4392284308507
1965	34.9182700364713
1966	34.7710711278516
1967	37.4816437922982
1968	37.8042993806357
1969	38.9807448179321
1970	38.9584045689438
1971	40.3137337382538
1972	41.8083156679985
1973	41.4998152857496
1974	44.2483196348096
1975	45.7009890522076
1976	47.1846918738239
1977	47.3131857741289
1978	49.6485966301026
1979	49.6040766620286
1980	53.5009435699569
1981	55.964288264424
1982	56.9852126005282
1983	56.4008638780161
1984	56.5746131463888
1985	60.2692459603769
1986	61.0364768708062
1987	59.5946477442571
1988	64.0238338514143
1989	61.5306886898563
1990	63.2136155928797
1991	64.2487883496061
1992	66.8095905630824
1993	68.6983174006796
1994	72.5840102386972
1995	73.9322232282323
1996	78.0054923778244
1997	77.9642545710407
1998	82.3664838157286
1999	83.333674483335
2000	86.0625755455586
2001	88.6770212759827
2002	92.9086655976483
2003	95.3027933211873
2004	97.3999171272043
2005	101.162150439454
2006	106.064216067287
2007	107.626941058729
2008	109.811487127302
2009	113.164662511298
2010	116.304209959649
2011	118.756145749737
2012	112.620206806953
2013	114.407282364539
2014	115.89544634816