Year	Index 2015=100
1996-01-01	47.67
1997-01-01	49.44
1998-01-01	49.17
1999-01-01	51.05
2000-01-01	57.37
2001-01-01	58.71
2002-01-01	59.52
2003-01-01	61.86
2004-01-01	65.20
2005-01-01	71.66
2006-01-01	77.73
2007-01-01	80.31
2008-01-01	89.11
2009-01-01	84.57
2010-01-01	90.65
2011-01-01	100.91
2012-01-01	108.06
2013-01-01	108.78
2014-01-01	107.02
2015-01-01	100.00
2016-01-01	95.49
2017-01-01	99.83