Year	Index 2015=100
1970-01-01	31.9890254968866
1971-01-01	34.4255483117555
1972-01-01	35.9842562645832
1973-01-01	38.2542186235391
1974-01-01	41.0357364454227
1975-01-01	43.3610620464972
1976-01-01	44.7930799444143
1977-01-01	46.1870841888432
1978-01-01	47.8214134208836
1979-01-01	49.8640055667812
1980-01-01	52.5892178571653
1981-01-01	54.7813281221288
1982-01-01	57.2927781643896
1983-01-01	58.9034395819948
1984-01-01	60.0731616983517
1985-01-01	61.3514477101810
1986-01-01	63.1897573365177
1987-01-01	63.9983742048099
1988-01-01	65.0821118783857
1989-01-01	66.9502421813383
1990-01-01	69.2317708832939
1991-01-01	71.3620912812115
1992-01-01	75.1349094164480
1993-01-01	78.2470160728224
1994-01-01	79.9354685152735
1995-01-01	81.5195588841201
1996-01-01	82.0193142002208
1997-01-01	82.2442697338774
1998-01-01	82.7371936865222
1999-01-01	83.0026625228516
2000-01-01	82.6315865809616
2001-01-01	83.6800026000895
2002-01-01	84.8124247143474
2003-01-01	85.8406305871327
2004-01-01	86.7771425692439
2005-01-01	87.3157637599905
2006-01-01	87.5857337223099
2007-01-01	89.0700471605109
2008-01-01	89.8127241954904
2009-01-01	91.3953512863888
2010-01-01	92.0831594257152
2011-01-01	93.0757047659199
2012-01-01	94.5025175315562
2013-01-01	96.3667763729808
2014-01-01	98.0524757456658
2015-01-01	100.0000000000000
2016-01-01	101.3619435643330
2017-01-01	102.9186816140770