Quarter	Index 2015=100
2005-01-01	76.5
2005-04-01	77.1
2005-07-01	76.9
2005-10-01	76.9
2006-01-01	77.6
2006-04-01	77.8
2006-07-01	78.4
2006-10-01	79.0
2007-01-01	80.5
2007-04-01	81.1
2007-07-01	82.0
2007-10-01	82.7
2008-01-01	84.3
2008-04-01	84.7
2008-07-01	86.4
2008-10-01	87.7
2009-01-01	88.0
2009-04-01	89.1
2009-07-01	89.8
2009-10-01	90.6
2010-01-01	91.9
2010-04-01	93.3
2010-07-01	94.3
2010-10-01	95.7
2011-01-01	97.9
2011-04-01	98.1
2011-07-01	99.3
2011-10-01	100.1
2012-01-01	101.2
2012-04-01	101.5
2012-07-01	101.4
2012-10-01	101.3
2013-01-01	100.8
2013-04-01	100.4
2013-07-01	100.6
2013-10-01	100.6
2014-01-01	100.5
2014-04-01	100.2
2014-07-01	100.6
2014-10-01	100.5
2015-01-01	100.0
2015-04-01	100.2
2015-07-01	99.7
2015-10-01	100.1
2016-01-01	100.3
2016-04-01	100.1
2016-07-01	100.6
2016-10-01	99.3
2017-01-01	99.6
2017-04-01	99.7
2017-07-01	99.5
2017-10-01	99.4
2018-01-01	99.7
2018-04-01	101.1
2018-07-01	100.8