Quarter	Growth rate same period previous year
1999-01-01	-3.167285361351200
1999-04-01	-3.186489341391050
1999-07-01	-2.470809149205750
1999-10-01	-1.435660388640140
2000-01-01	-0.100911894201365
2000-04-01	1.365455276878430
2000-07-01	2.060187858813350
2000-10-01	1.890681112920310
2001-01-01	1.452423195960650
2001-04-01	0.421695058498749
2001-07-01	-0.723817694985854
2001-10-01	-1.413524850185230
2002-01-01	-1.616207738847910
2002-04-01	-0.513063328843131
2002-07-01	0.129167945812038
2002-10-01	0.658287981034922
2003-01-01	2.038270378635360
2003-04-01	1.984987814367210
2003-07-01	1.829330480165740
2003-10-01	1.867582505088430
2004-01-01	1.572366935699610
2004-04-01	1.483994365502360
2004-07-01	2.490523885195850
2004-10-01	3.839971215731040
2005-01-01	3.923108514003900
2005-04-01	3.643445218847180
2005-07-01	2.711156828249300
2005-10-01	1.966874845702610
2006-01-01	2.305512168263440
2006-04-01	3.245936753724140
2006-07-01	3.850096766057090
2006-10-01	3.737366557363840
2007-01-01	3.806031654853410
2007-04-01	3.854079657043150
2007-07-01	3.993698089781440
2007-10-01	4.932597105871840
2008-01-01	7.435726651338760
2008-04-01	11.437629067838600
2008-07-01	12.481098907081100
2008-10-01	10.599138623896700
2009-01-01	6.156937225850800
2009-04-01	-1.370439785382700
2009-07-01	-4.228671306723110
2009-10-01	-2.624871003550400
2010-01-01	-1.372155287817930
2010-04-01	2.773972602739730
2010-07-01	4.195561719833580
2010-10-01	4.276428327061230
2011-01-01	5.598914149983030
2011-04-01	6.297900699766740
2011-07-01	6.888519134775370
2011-10-01	4.330708661417300
2012-01-01	0.578406169665789
2012-04-01	-2.131661442006260
2012-07-01	-3.486924034869230
2012-10-01	-1.540880503144650
2013-01-01	1.661341853035150
2013-04-01	1.313260730301090
2013-07-01	1.516129032258070
2013-10-01	-0.670712232513564
2014-01-01	-2.765556253928340
2014-04-01	-2.782168827062900
2014-07-01	-2.732761360025440
2014-10-01	-1.768488745980680
2015-01-01	-2.359405300581790
2015-04-01	-2.829268292682940
2015-07-01	-3.299575302188820
2015-10-01	-3.502454991816710
2016-01-01	-0.827540549486900
2016-04-01	1.171352074966540
2016-07-01	4.999999999999980
2016-10-01	7.123473541384010
2017-01-01	6.408544726301720
2017-04-01	5.822031094938800
2017-07-01	3.861003861003860
2017-10-01	2.913236225459120
2018-01-01	2.603513174404020
2018-04-01	3.219756173804330
2018-07-01	3.717472118959110