Quarter	Growth rate previous period
2009-04-01	1.011051022807420
2009-07-01	-0.196195796754465
2009-10-01	0.429813747376136
2010-01-01	0.530820781633608
2010-04-01	1.095637251666570
2010-07-01	-0.838937128680568
2010-10-01	0.388451789182610
2011-01-01	0.731267420888661
2011-04-01	0.696659938798108
2011-07-01	1.742532005689900
2011-10-01	0.981856312160396
2012-01-01	1.126494650723730
2012-04-01	1.011263924326340
2012-07-01	0.837876967624680
2012-10-01	0.183290056514425
2013-01-01	1.631589685869670
2013-04-01	1.710441807795020
2013-07-01	0.109674631925276
2013-10-01	0.282185777836810
2014-01-01	0.963352865229918
2014-04-01	2.072267033903850
2014-07-01	0.330870542884662
2014-10-01	1.104600902891200
2015-01-01	1.884223193362450
2015-04-01	2.539396388275870
2015-07-01	0.891179145195537
2015-10-01	0.651964908063923
2016-01-01	1.373093340497310
2016-04-01	1.737286887900830
2016-07-01	1.319788139272370
2016-10-01	0.562744593938350
2017-01-01	1.127712759913640
2017-04-01	1.390410381730870
2017-07-01	0.670434397163120
2017-10-01	0.374263856018488
2018-01-01	1.107638317705750
2018-04-01	1.415478062801700
2018-07-01	0.213903743315484