Quarter	Growth rate same period previous year
1997-01-01	0.3497726477789360
1997-04-01	-0.5521048999309860
1997-07-01	-0.3474635163308060
1997-10-01	-0.3834088532589850
1998-01-01	-0.6971070059254080
1998-04-01	-0.9021512838306790
1998-07-01	-0.6276150627614840
1998-10-01	-0.6997900629810900
1999-01-01	-0.0351000351000386
1999-04-01	-0.0700280112044887
1999-07-01	-0.1052631578947470
1999-10-01	-0.6342494714587800
2000-01-01	-1.0182584269662900
2000-04-01	-0.9810791871058010
2000-07-01	-0.8429926238145260
2000-10-01	0.2127659574468010
2001-01-01	1.1706278822277600
2001-04-01	1.7692852087756400
2001-07-01	1.8774353524619100
2001-10-01	2.2646850672328300
2002-01-01	1.8583450210378500
2002-04-01	1.0778859527121100
2002-07-01	0.8344923504868000
2002-10-01	0.2422145328719680
2003-01-01	0.0688468158347745
2003-04-01	0.7567939456484260
2003-07-01	1.1034482758620800
2003-10-01	1.7259233690024200
2004-01-01	2.0983832129342800
2004-04-01	2.2874701263230000
2004-07-01	1.8758526603001300
2004-10-01	1.0179843909060200
2005-01-01	0.6738544474393660
2005-04-01	0.2002670226969360
2005-07-01	0.5021760964177930
2005-10-01	1.0749076251259600
2006-01-01	0.8366800535475260
2006-04-01	1.3324450366422200
2006-07-01	2.1319120586275800
2006-10-01	2.5589896975739300
2007-01-01	3.6508463325589300
2007-04-01	3.4516765285996000
2007-07-01	4.2400521852576900
2007-10-01	6.9345430978613000
2008-01-01	8.4534101825167800
2008-04-01	11.0581506196378000
2008-07-01	11.9211514392991000
2008-10-01	8.3939393939394100
2009-01-01	6.2211551909002200
2009-04-01	3.1462528887421700
2009-07-01	0.3087086978322090
2009-10-01	0.4100647524275150
2010-01-01	-0.1343634531407530
2010-04-01	0.1340931947703620
2010-07-01	0.8757157292017440
2010-10-01	2.4562584118438600
2011-01-01	5.5163134880592100
2011-04-01	6.8630733177100800
2011-07-01	7.6460767946577600
2011-10-01	6.5353037766831100
2012-01-01	4.4628626075868600
2012-04-01	3.6340852130325800
2012-07-01	3.3188585607940500
2012-10-01	3.7607891491985200
2013-01-01	3.9670430271590000
2013-04-01	4.3833131801692900
2013-07-01	4.0228159711798200
2013-10-01	2.7926322043969000
2014-01-01	1.4382154388024600
2014-04-01	-0.1448016217781480
2014-07-01	-1.5007215007214900
2014-10-01	-2.6011560693641600
2015-01-01	-2.3726851851852100
2015-04-01	-2.1171693735499000
2015-07-01	-1.6993847055376600
2015-10-01	-1.4540059347181000
2016-01-01	-1.3040901007705700
2016-04-01	-1.1851851851851900
2016-07-01	-1.2518628912071300
2016-10-01	1.0237880156579400
2017-01-01	2.0720720720720600
2017-04-01	3.6281859070464800
2017-07-01	4.9803803199516800
2017-10-01	4.9180327868852200
2018-01-01	3.5892909679317400
2018-04-01	2.2280092592592600
2018-07-01	1.3801035077630800