Quarter	Growth rate same period previous year
1999-01-01	10.802107728337200
1999-04-01	10.014306151645200
1999-07-01	11.247853463079500
1999-10-01	8.168456755228950
2000-01-01	3.857331571994710
2000-04-01	3.667100130039020
2000-07-01	3.293028042191920
2000-10-01	6.950614058008880
2001-01-01	6.817603663190040
2001-04-01	8.053186151530370
2001-07-01	8.343711083437120
2001-10-01	6.621060346933810
2002-01-01	6.739699928554400
2002-04-01	5.293707917343850
2002-07-01	4.574712643678180
2002-10-01	4.514207149404190
2003-01-01	3.034359660865690
2003-04-01	3.484013230429970
2003-07-01	4.924159155858430
2003-10-01	5.020828765621580
2004-01-01	8.012126461671700
2004-04-01	7.308757724270200
2004-07-01	6.243452755080640
2004-10-01	6.534446764091850
2005-01-01	7.738572574178040
2005-04-01	8.439237490071500
2005-07-01	7.947150463419450
2005-10-01	8.112874779541440
2006-01-01	8.262002232973560
2006-04-01	8.002197399743630
2006-07-01	10.157106320789200
2006-10-01	10.476708355990600
2007-01-01	12.289446545204600
2007-04-01	11.868429976263100
2007-07-01	11.475953565505800
2007-10-01	11.058244462674300
2008-01-01	10.714832389407600
2008-04-01	11.912700818429800
2008-07-01	13.210354061291300
2008-10-01	13.133402275077500
2009-01-01	13.466058343702500
2009-04-01	11.010292524377000
2009-07-01	8.896189224704340
2009-10-01	7.482371376338460
2010-01-01	-0.109662483246014
2010-04-01	0.597779675491049
2010-07-01	0.156872209484702
2010-10-01	0.218685457417074
2011-01-01	1.183215418394750
2011-04-01	0.812515158864879
2011-07-01	-0.385542168674672
2011-10-01	0.145472178445872
2012-01-01	-0.578661844484646
2012-04-01	-0.324792493684571
2012-07-01	1.040154813739700
2012-10-01	1.149981842391980
2013-01-01	1.733963865648120
2013-04-01	1.701665459811720
2013-07-01	1.951161120421360
2013-10-01	2.178075634274770
2014-01-01	2.121573301549450
2014-04-01	2.468256793639500
2014-07-01	1.408946812257840
2014-10-01	1.815413445771860
2015-01-01	1.762371615312820
2015-04-01	0.764331210191091
2015-07-01	1.366215120991090
2015-10-01	1.601288392959830
2016-01-01	2.041518522766360
2016-04-01	2.022756005056870
2016-07-01	1.781838949171890
2016-10-01	1.763999909422340
2017-01-01	1.652242328874900
2017-04-01	3.120423566520240
2017-07-01	4.892829087644510
2017-10-01	4.561637739207830
2018-01-01	5.528527200353820
2018-04-01	4.730172602141130
2018-07-01	3.198887343532670