Quarter	Growth rate same period previous year
2007-04-01	0.999999992015990
2007-07-01	-0.396039600829723
2007-10-01	-0.198216053932066
2008-01-01	-0.100100099300107
2008-04-01	-0.891089101866860
2008-07-01	0.198807155479856
2008-10-01	0.695134056057641
2009-01-01	1.903807600000000
2009-04-01	3.096903072202120
2009-07-01	2.083333316832000
2009-10-01	1.380670600568780
2010-01-01	-0.294985248421664
2010-04-01	-2.034883705187500
2010-07-01	-2.332361497938200
2010-10-01	-0.486381319179727
2011-01-01	-1.084812614732600
2011-04-01	0.593471805402285
2011-07-01	1.890547248662550
2011-10-01	-1.466275648380480
2012-01-01	0.897308068630008
2012-04-01	-0.589970496843328
2012-07-01	-0.976562492385876
2012-10-01	-1.190476181046870
2013-01-01	-2.766798397144160
2013-04-01	-2.176063286475100
2013-07-01	-2.958579858361640
2013-10-01	-0.702811239346146
2014-01-01	-0.304878046306768
2014-04-01	0.303336701292382
2014-07-01	-0.508130077177942
2014-10-01	-0.404448935056502
2015-01-01	0.000000000000000
2015-04-01	-1.612903212825180
2015-07-01	0.817160361058010
2015-10-01	0.101522841816698
2016-01-01	2.140672765452470
2016-04-01	1.639344248884710
2016-07-01	2.836879409676160
2016-10-01	1.419878284648790
2017-01-01	0.499001992031910
2017-04-01	0.604838704809444
2017-07-01	-1.083743833839790
2017-10-01	-0.998399998415986
2018-01-01	-0.992850042573477
2018-04-01	-0.300000000000000
2018-07-01	-0.100597604785686