Quarter	Percent Change from Year Ago
2005-01-01	4.2966042966042800
2005-04-01	4.1039671682626500
2005-07-01	5.0881953867028400
2005-10-01	5.3763440860215000
2006-01-01	6.9767441860465000
2006-04-01	8.3442838370565200
2006-07-01	8.1988379599741600
2006-10-01	8.2908163265306100
2007-01-01	8.5714285714285900
2007-04-01	8.1867798665858000
2007-07-01	9.2482100238663500
2007-10-01	10.6595995288575000
2008-01-01	12.4713958810069000
2008-04-01	13.4529147982063000
2008-07-01	12.9983615510650000
2008-10-01	13.1985098456626000
2009-01-01	13.5808748728383000
2009-04-01	13.9822134387352000
2009-07-01	13.4847752537458000
2009-10-01	12.8819934179596000
2010-01-01	11.1957008508733000
2010-04-01	10.5331599479844000
2010-07-01	11.1158432708688000
2010-10-01	10.7455226988755000
2011-01-01	8.9810712847362200
2011-04-01	7.6470588235294100
2011-07-01	6.2476044461479600
2011-10-01	5.5682963520120400
2012-01-01	5.4081219755997200
2012-04-01	5.1622058923163700
2012-07-01	5.7127168614367100
2012-10-01	6.4902757724181900
2013-01-01	7.0582461134492500
2013-04-01	7.9604566309371000
2013-07-01	8.3477637072625800
2013-10-01	7.8250475788718800
2014-01-01	6.7925885102457600
2014-04-01	6.0996553926826000
2014-07-01	5.3237011243351800
2014-10-01	4.4582066588751300
2015-01-01	4.0744430553983900
2015-04-01	3.3345025703054100
2015-07-01	2.6150942944811000
2015-10-01	2.0239974908312000
2016-01-01	1.3186086005513100
2016-04-01	0.6169541084233290
2016-07-01	0.0310967838581089
2016-10-01	-0.2133682464616540
2017-01-01	-0.5362465907296170
2017-04-01	-0.7197918772203660
2017-07-01	-0.8242310527373900
2017-10-01	-0.5358689397162440
2018-01-01	-0.0877192982456143
2018-04-01	0.2343292330000000