Year	Index 2015=100
1997-01-01	65.9507383361241
1998-01-01	70.2694454943926
1999-01-01	73.3186150316480
2000-01-01	78.3721644280870
2001-01-01	83.7368040951822
2002-01-01	88.1254830832069
2003-01-01	91.6381044160850
2004-01-01	92.2426592871865
2005-01-01	95.1461085642947
2006-01-01	98.4573808309744
2007-01-01	99.6636325047508
2008-01-01	99.2695054482553
2009-01-01	94.6837886325881
2010-01-01	91.5987886550061
2011-01-01	90.1129174488810
2012-01-01	92.0909259407260
2013-01-01	93.3168683140123
2014-01-01	93.0958309907524
2015-01-01	100.0000000000000
2016-01-01	99.1585521942694
2017-01-01	99.5441438286848