Quarter	Index 2010=100
2009-01-01	88.90
2009-04-01	91.81
2009-07-01	93.15
2009-10-01	94.65
2010-01-01	96.23
2010-04-01	99.12
2010-07-01	103.52
2010-10-01	100.95
2011-01-01	104.84
2011-04-01	111.09
2011-07-01	112.46
2011-10-01	116.60
2012-01-01	122.69
2012-04-01	126.99
2012-07-01	128.44
2012-10-01	135.95
2013-01-01	139.79
2013-04-01	138.30
2013-07-01	138.36
2013-10-01	137.83
2014-01-01	145.74
2014-04-01	149.09
2014-07-01	147.95
2014-10-01	154.85
2015-01-01	162.68
2015-04-01	162.47
2015-07-01	160.91
2015-10-01	161.34
2016-01-01	159.65
2016-04-01	165.03
2016-07-01	164.72
2016-10-01	168.48
2017-01-01	170.26
2017-04-01	175.53
2017-07-01	171.88
2017-10-01	172.75
2018-01-01	173.70
2018-04-01	176.43