Quarter	Index 2015=100
2005-01-01	84.9
2005-04-01	85.3
2005-07-01	85.9
2005-10-01	86.5
2006-01-01	87.2
2006-04-01	87.7
2006-07-01	88.2
2006-10-01	88.7
2007-01-01	89.3
2007-04-01	89.8
2007-07-01	90.4
2007-10-01	91.1
2008-01-01	91.7
2008-04-01	92.3
2008-07-01	92.8
2008-10-01	93.5
2009-01-01	93.8
2009-04-01	93.7
2009-07-01	93.4
2009-10-01	92.7
2010-01-01	92.2
2010-04-01	92.2
2010-07-01	92.5
2010-10-01	92.8
2011-01-01	93.2
2011-04-01	93.6
2011-07-01	94.0
2011-10-01	94.4
2012-01-01	94.8
2012-04-01	95.2
2012-07-01	95.6
2012-10-01	96.0
2013-01-01	96.2
2013-04-01	96.6
2013-07-01	96.9
2013-10-01	97.3
2014-01-01	97.5
2014-04-01	97.9
2014-07-01	98.4
2014-10-01	98.9
2015-01-01	99.3
2015-04-01	99.7
2015-07-01	100.2
2015-10-01	100.7
2016-01-01	101.3
2016-04-01	102.0
2016-07-01	102.6
2016-10-01	103.4
2017-01-01	103.9
2017-04-01	104.2
2017-07-01	104.6
2017-10-01	104.9
2018-01-01	105.1
2018-04-01	105.4
2018-07-01	105.7