Quarter	Growth rate same period previous year
1999-01-01	-7.173396674584310
1999-04-01	-3.158406219630700
1999-07-01	2.824578790882080
1999-10-01	10.752145381120600
2000-01-01	15.967246673490300
2000-04-01	13.396889111891600
2000-07-01	9.975903614457820
2000-10-01	5.013673655423910
2001-01-01	-0.970873786407748
2001-04-01	0.442477876106190
2001-07-01	-1.796669588080640
2001-10-01	-4.947916666666680
2002-01-01	-2.629233511586460
2002-04-01	-2.511013215859030
2002-07-01	-2.186523873270860
2002-10-01	-0.547945205479437
2003-01-01	2.196796338672770
2003-04-01	-2.666064166290100
2003-07-01	-1.414233576642330
2003-10-01	0.275482093663912
2004-01-01	-1.119570085087320
2004-04-01	5.571030640668510
2004-07-01	7.403979639055980
2004-10-01	6.868131868131860
2005-01-01	5.797101449275360
2005-04-01	6.156552330694820
2005-07-01	8.013787160706580
2005-10-01	8.740359897172240
2006-01-01	9.631849315068490
2006-04-01	7.456503728251870
2006-07-01	5.943358595931420
2006-10-01	3.467297084318350
2007-01-01	3.123779773525990
2007-04-01	7.054741711642240
2007-07-01	6.362951807228920
2007-10-01	14.965727341965000
2008-01-01	18.061340401363100
2008-04-01	16.600648181490800
2008-07-01	16.778761061946900
2008-10-01	2.285525008280900
2009-01-01	-7.985888389993590
2009-04-01	-12.044471896232200
2009-07-01	-14.307365868445000
2009-10-01	-8.678756476683950
2010-01-01	-0.104566050888812
2010-04-01	3.405898876404520
2010-07-01	4.350902016271670
2010-10-01	6.773049645390080
2011-01-01	10.642009769713900
2011-04-01	11.443123938879400
2011-07-01	11.627118644067800
2011-10-01	9.930255728993680
2012-01-01	5.928729107537030
2012-04-01	2.163315051797670
2012-07-01	3.218949286365010
2012-10-01	2.265861027190340
2013-01-01	0.893122953259919
2013-04-01	-1.401729794214120
2013-07-01	-2.235951750514870
2013-10-01	-2.363367799113730
2014-01-01	-3.304809678371210
2014-04-01	-2.298850574712650
2014-07-01	-3.219981944026470
2014-10-01	-5.990922844175500
2015-01-01	-7.354287458040870
2015-04-01	-5.201238390092880
2015-07-01	-7.151741293532340
2015-10-01	-6.115223688445450
2016-01-01	-6.982872200263530
2016-04-01	-7.152188112344870
2016-07-01	-4.219691895512380
2016-10-01	0.445663352759681
2017-01-01	6.975920679886680
2017-04-01	6.894125923320450
2017-07-01	6.223776223776200
2017-10-01	5.358361774744020
2018-01-01	2.118503806686520
2018-04-01	3.455083909180640
2018-07-01	4.871626069782760