Quarter	Growth rate same period previous year
1999-01-01	-7.844212835984640
1999-04-01	-3.042253521126760
1999-07-01	4.295532646048110
1999-10-01	13.620488940628600
2000-01-01	22.321428571428600
2000-04-01	19.814061592097600
2000-07-01	15.211422295442100
2000-10-01	8.760245901639340
2001-01-01	0.437956204379579
2001-04-01	0.436469447138668
2001-07-01	-4.099142040038130
2001-10-01	-8.478568064060290
2002-01-01	-6.104651162790700
2002-04-01	-3.959439884113940
2002-07-01	-1.938369781312130
2002-10-01	0.977869274318077
2003-01-01	3.973168214654260
2003-04-01	-4.072398190045250
2003-07-01	-1.773948302078040
2003-10-01	-0.407747196738011
2004-01-01	-2.084367245657550
2004-04-01	7.547169811320760
2004-07-01	9.184726522187820
2004-10-01	9.621289662231300
2005-01-01	9.224531170805890
2005-04-01	10.526315789473700
2005-07-01	13.705103969754300
2005-10-01	12.838468720821700
2006-01-01	13.225058004640400
2006-04-01	10.317460317460300
2006-07-01	6.068162926018280
2006-10-01	0.744724865535775
2007-01-01	1.024590163934420
2007-04-01	4.676258992805760
2007-07-01	5.289968652037620
2007-10-01	16.837782340862400
2008-01-01	21.866125760649100
2008-04-01	22.336769759450200
2008-07-01	25.307033866765900
2008-10-01	4.604569420035150
2009-01-01	-10.319573901464700
2009-04-01	-15.230961298377000
2009-07-01	-19.334719334719300
2009-10-01	-8.299731182795690
2010-01-01	6.273199703043800
2010-04-01	10.861561119293100
2010-07-01	10.419734904271000
2010-10-01	13.594723341883500
2011-01-01	15.368494586098500
2011-04-01	13.683161740285600
2011-07-01	14.938312770923600
2011-10-01	11.806451612903200
2012-01-01	8.507417499243100
2012-04-01	4.148407829389420
2012-07-01	4.960835509138400
2012-10-01	2.538949798038090
2013-01-01	-0.251116071428562
2013-04-01	-2.580645161290320
2013-07-01	-3.206191265892770
2013-10-01	-3.517163759144630
2014-01-01	-4.979020979020970
2014-04-01	-2.936942124963990
2014-07-01	-4.540262707024550
2014-10-01	-7.290755322251380
2015-01-01	-10.891963497203400
2015-04-01	-7.178878671017520
2015-07-01	-10.858510320071800
2015-10-01	-9.877319911922000
2016-01-01	-8.225966303270570
2016-04-01	-8.053691275167780
2016-07-01	-3.355704697986580
2016-10-01	3.001745200698090
2017-01-01	8.711303095752330
2017-04-01	3.858185610010440
2017-07-01	3.506944444444440
2017-10-01	3.625889528973240
2018-01-01	1.887417218543060
2018-04-01	6.124497991967880
2018-07-01	9.325729620932580