Quarter	Growth rate same period previous year
2011-01-01	5.524748408297380
2011-04-01	5.303566016769370
2011-07-01	5.185112442305820
2011-10-01	5.355212734597610
2012-01-01	5.157648890618920
2012-04-01	5.634433358915330
2012-07-01	6.756294152428970
2012-10-01	6.724491699309840
2013-01-01	7.014621506570450
2013-04-01	6.647696312889760
2013-07-01	6.051772388059700
2013-10-01	6.012409333216820
2014-01-01	5.453706906491390
2014-04-01	5.540732330400230
2014-07-01	5.376580538757550
2014-10-01	5.473580084082100
2015-01-01	5.308331511043080
2015-04-01	5.408660452489100
2015-07-01	5.788131417971870
2015-10-01	5.611712809882960
2016-01-01	5.482840358651940
2016-04-01	4.160334988012020
2016-07-01	1.569740878532730
2016-10-01	1.635651322233120
2017-01-01	1.602344894968270
2017-04-01	1.643702382882170
2017-07-01	1.648298685859320
2017-10-01	1.638238411872400
2018-01-01	1.721319357630540
2018-04-01	1.227991834651690
2018-07-01	0.919838159059304