Year	Index 2015=100
1998-01-01	90.0108598122041
1999-01-01	87.7997620817385
2000-01-01	85.8810059979097
2001-01-01	85.6512805333074
2002-01-01	85.1991832989833
2003-01-01	87.9430161401257
2004-01-01	87.6145848531819
2005-01-01	87.4770553203572
2006-01-01	87.5664081915093
2007-01-01	88.7882560919274
2008-01-01	93.4771994452311
2009-01-01	97.0679263723734
2010-01-01	97.7357875875550
2011-01-01	99.6090568496498
2012-01-01	97.1900961068578
2013-01-01	99.5113210620622
2014-01-01	98.3466362599772
2015-01-01	100.0000000000000
2016-01-01	103.6732366834990
2017-01-01	107.0776999511320