Year	Index 2015=100
1968-01-01	12.7931073309717
1969-01-01	13.7100322484818
1970-01-01	14.4362636219636
1971-01-01	15.2187562120445
1972-01-01	16.8005422849190
1973-01-01	19.7617330991903
1974-01-01	22.4350618967611
1975-01-01	27.9128318896761
1976-01-01	33.0311906705466
1977-01-01	38.8941590845142
1978-01-01	42.4159652307692
1979-01-01	47.4404079579960
1980-01-01	52.6124343886640
1981-01-01	60.9976861867409
1982-01-01	68.2022952327935
1983-01-01	72.8443700769231
1984-01-01	77.7816082241903
1985-01-01	80.4917219453441
1986-01-01	79.4989084843117
1987-01-01	80.8405482312753
1988-01-01	84.1544012064778
1989-01-01	88.1591972110324
1990-01-01	86.7437683481782
1991-01-01	87.4950866386640
1992-01-01	88.9239320921053
1993-01-01	93.0226452768219
1994-01-01	94.0624155576923
1995-01-01	95.5142611336033
1996-01-01	95.0193977732794
1997-01-01	95.3171204453441
1998-01-01	97.8879959514170
1999-01-01	99.7258299595142
2000-01-01	107.1785526315790
2001-01-01	108.9721305668020
2002-01-01	107.7305465587040
2003-01-01	99.0137095141701
2004-01-01	96.6303188259110
2005-01-01	96.5666666666667
2006-01-01	96.9500000000000
2007-01-01	94.7166666666666
2008-01-01	93.5083333333334
2009-01-01	94.1416666666666
2010-01-01	94.2250000000000
2011-01-01	94.7583333333333
2012-01-01	96.4500000000000
2013-01-01	96.1166666666666
2014-01-01	94.8416666666666
2015-01-01	99.9916666666666
2016-01-01	100.4333333333330
2017-01-01	101.2333333333330