Year	2004-2006 = 100
1961	31.2371488391999
1962	30.9830345138106
1963	31.9942184767555
1964	32.8015585224038
1965	31.7866509946022
1966	31.6503214524864
1967	33.8519226451579
1968	35.6837994107843
1969	36.8742906711783
1970	38.2691168762221
1971	38.3469770159811
1972	37.2012887989354
1973	40.0255702550793
1974	39.1989403425824
1975	42.9677981407266
1976	42.7805280230475
1977	45.7909092955861
1978	47.1992491087457
1979	45.7760969778391
1980	47.4935547239536
1981	50.3546588825973
1982	50.3743427405098
1983	55.4281518088325
1984	56.4186463003039
1985	57.6970236138453
1986	58.9103460448251
1987	58.8068289271223
1988	63.4037240982569
1989	67.1711807381429
1990	68.563914038389
1991	69.8797508718193
1992	72.3101628819577
1993	75.208396695031
1994	77.0690501384376
1995	79.730495319902
1996	82.4461447499659
1997	84.7048642278398
1998	86.6614343941334
1999	90.878053957154
2000	90.8736207803177
2001	92.7633427080644
2002	87.9021528346813
2003	95.5526613222762
2004	94.6975839766089
2005	100.378255976919
2006	104.834450981689
2007	113.061131686921
2008	116.262351437373
2009	114.81828517406
2010	122.031434505664
2011	129.013946156215
2012	131.848654772904
2013	136.864405723254
2014	140.390418100291