Year	Index 2015=100
1996-01-01	53.13
1997-01-01	54.57
1998-01-01	53.18
1999-01-01	54.52
2000-01-01	61.78
2001-01-01	63.23
2002-01-01	62.91
2003-01-01	64.91
2004-01-01	67.91
2005-01-01	74.75
2006-01-01	80.60
2007-01-01	82.70
2008-01-01	91.27
2009-01-01	84.09
2010-01-01	90.31
2011-01-01	101.06
2012-01-01	108.78
2013-01-01	109.45
2014-01-01	107.35
2015-01-01	100.00
2016-01-01	94.91
2017-01-01	99.58