Year	Index 2015=100
1998-01-01	62.2135617429635
1999-01-01	65.8364588309299
2000-01-01	68.3951890196894
2001-01-01	71.1904007416061
2002-01-01	73.2667086027252
2003-01-01	75.0308608400770
2004-01-01	75.9436795580633
2005-01-01	77.3672983876689
2006-01-01	79.9307582070916
2007-01-01	84.2725591558555
2008-01-01	89.7163640491314
2009-01-01	91.3906533038835
2010-01-01	92.0764497500390
2011-01-01	94.1905946564633
2012-01-01	96.2669025175824
2013-01-01	97.6243065179040
2014-01-01	98.5986104345112
2015-01-01	100.0000000000000
2016-01-01	101.3323369578070
2017-01-01	103.4843189095360