Quarter	Growth rate same period previous year
1999-01-01	14.916918429003000
1999-04-01	12.237375598968000
1999-07-01	7.130312609764680
1999-10-01	2.373581011351920
2000-01-01	-2.384077753319730
2000-04-01	-2.344717505572830
2000-07-01	-1.678358824068120
2000-10-01	0.528248333032994
2001-01-01	-1.829753381066010
2001-04-01	-3.523178807947010
2001-07-01	-5.594956658786440
2001-10-01	-7.003686150605580
2002-01-01	-4.565099945975180
2002-04-01	-4.914881933003830
2002-07-01	-3.422370617696140
2002-10-01	-3.652321630804080
2003-01-01	-5.151429380130190
2003-04-01	-3.551833670228140
2003-07-01	-3.226735811005500
2003-10-01	-2.821040258595360
2004-01-01	-2.864816472694700
2004-04-01	-3.802395209580860
2004-07-01	-6.400714498362590
2004-10-01	-6.410644088297560
2005-01-01	-5.960061443932420
2005-04-01	-4.761904761904750
2005-07-01	-5.470737913486000
2005-10-01	-6.042003231017780
2006-01-01	-6.697157791571390
2006-04-01	-3.496732026143780
2006-07-01	-0.471063257065978
2006-10-01	-3.988995873452550
2007-01-01	-4.831932773109240
2007-04-01	-14.087368777514400
2007-07-01	-14.570655848546300
2007-10-01	-8.989971346704860
2008-01-01	-7.137601177336270
2008-04-01	-3.271580607016160
2008-07-01	-5.540166204986150
2008-10-01	0.787091696182603
2009-01-01	10.301109350237700
2009-04-01	11.491442542787300
2009-07-01	9.132802681189790
2009-10-01	-0.195236235845367
2010-01-01	-9.020262825196870
2010-04-01	-6.329479939337090
2010-07-01	0.286222838560474
2010-10-01	0.166601131624373
2011-01-01	-0.135135135135134
2011-04-01	-3.439065108514200
2011-07-01	-10.186701604978700
2011-10-01	-3.475935828877000
2012-01-01	-0.169147496617049
2012-04-01	0.345781466113435
2012-07-01	5.506929248723570
2012-10-01	-1.939058171745160
2013-01-01	1.389359539139260
2013-04-01	4.824259131633360
2013-07-01	3.180089872105070
2013-10-01	-1.694915254237300
2014-01-01	-3.776737967914450
2014-04-01	-11.932938856015800
2014-07-01	-10.619765494137300
2014-10-01	-1.329022988505750
2015-01-01	-1.667245571378940
2015-04-01	5.001866368047780
2015-07-01	6.671664167916030
2015-10-01	2.366217692027680
2016-01-01	-3.249735075944910
2016-04-01	-2.595094205474560
2016-07-01	-5.024595924103990
2016-10-01	-6.223328591749640
2017-01-01	-3.577948156261400
2017-04-01	-2.700729927007300
2017-07-01	-3.033666296707370
2017-10-01	-0.948047023132351
2018-01-01	-0.492237788716391
2018-04-01	-0.187546886721690
2018-07-01	3.391835177413180