Quarter	Growth rate same period previous year
2011-01-01	0.575308559387224
2011-04-01	0.455300764373541
2011-07-01	1.428140400281590
2011-10-01	0.543460251184674
2012-01-01	0.552063587083036
2012-04-01	0.433387368908609
2012-07-01	0.023136671624537
2012-10-01	0.316403546356408
2013-01-01	0.211675210848342
2013-04-01	0.181171355161715
2013-07-01	4.378428392042810
2013-10-01	2.250550317048340
2014-01-01	2.897785405458940
2014-04-01	4.244895275046860
2014-07-01	2.440877576218060
2014-10-01	2.567315725210460
2015-01-01	4.341098303113380
2015-04-01	3.313582652655140
2015-07-01	2.776237762334610
2015-10-01	2.258496323747800
2016-01-01	4.799032127974180
2016-04-01	8.811454891358790
2016-07-01	6.847468770545700
2016-10-01	6.916069395136960
2017-01-01	2.110056439199610
2017-04-01	1.993803871046880
2017-07-01	1.682921576469840
2017-10-01	1.052532656705230
2018-01-01	1.504302493561940
2018-04-01	1.377402183392970
2018-07-01	0.562783661119514