Quarter	Growth rate same period previous year
1983-01-01	3.4598024021304300
1983-04-01	3.2235662801966600
1983-07-01	2.9403911223441600
1983-10-01	2.6071433549579400
1984-01-01	3.6097163139217600
1984-04-01	3.7596597977700800
1984-07-01	3.3424208307234600
1984-10-01	3.1628959183863100
1985-01-01	2.6094671521203200
1985-04-01	2.4260501759308400
1985-07-01	1.7719795460450200
1985-10-01	1.4993594099807700
1986-01-01	-0.2411915451924490
1986-04-01	-2.0325806663480500
1986-07-01	-2.4935164994228200
1986-10-01	-2.7423358133692500
1987-01-01	-1.2310151503533100
1987-04-01	0.8366195251529080
1987-07-01	2.2706770542332100
1987-10-01	2.8123690289459800
1988-01-01	2.4798737025759300
1988-04-01	2.6195305678625900
1988-07-01	2.8793955895704600
1988-10-01	3.1250380591115900
1989-01-01	4.2244256770727100
1989-04-01	5.0021375991620300
1989-07-01	4.0988786623582500
1989-10-01	3.7951744361659000
1990-01-01	3.2272444309075900
1990-04-01	2.0358295425098800
1990-07-01	2.9557351182763800
1990-10-01	4.2392486954003200
1991-01-01	2.8894545753832000
1991-04-01	2.2597830937636500
1991-07-01	1.3070335771645800
1991-10-01	-0.2695550198719000
1992-01-01	0.2273417880684280
1992-04-01	1.1407195628708800
1992-07-01	1.1425435576762100
1992-10-01	1.0552412016766100
1993-01-01	1.4041660837778100
1993-04-01	1.0538902436123100
1993-07-01	0.6042621347114390
1993-10-01	0.5504157118568160
1994-01-01	0.4870313441583540
1994-04-01	0.5535012518925380
1994-07-01	1.5281178257125900
1994-10-01	2.0600500391360900
1995-01-01	3.0205215246343400
1995-04-01	3.4151615632424700
1995-07-01	2.9421323445348400
1995-10-01	2.5642525872381400
1996-01-01	1.4721534358543100
1996-04-01	0.9589091854694640
1996-07-01	0.7243200126187080
1996-10-01	0.7216433668685550
1997-01-01	0.4071634262621690
1997-04-01	0.2518318939566980
1997-07-01	0.1952068714799440
1997-10-01	-0.0372344390986786
1998-01-01	-0.6279034058560970
1998-04-01	-0.9504749547679820
1998-07-01	-1.0480522590901500
1998-10-01	-1.2851701331844400
1999-01-01	-0.8840377718999040
1999-04-01	-0.0725344951403030
1999-07-01	1.0328406699539900
1999-10-01	2.0676200019186000
2000-01-01	3.3508755752725900
2000-04-01	3.4206655947963900
2000-07-01	3.0999950524609000
2000-10-01	2.7441930603458300
2001-01-01	1.4511346007807700
2001-04-01	1.3164648197970600
2001-07-01	0.0690817014602273
2001-10-01	-1.6284770494475500
2002-01-01	-1.5361337852953600
2002-04-01	-1.4076432462606700
2002-07-01	-0.5512021675818910
2002-10-01	0.9649887727585560
2003-01-01	2.4070872953661100
2003-04-01	0.8150146335778510
2003-07-01	0.8641824973832440
2003-10-01	0.8992983790060400
2004-01-01	0.5482050674715760
2004-04-01	3.2281930730091900
2004-07-01	3.7620659790480200
2004-10-01	4.3859794550761700
2005-01-01	4.0493942223305500
2005-04-01	3.4128201523936800
2005-07-01	3.9883171244112300
2005-10-01	3.8442490433602200
2006-01-01	3.6432133443598000
2006-04-01	4.4405107795651900
2006-07-01	3.5736834236480500
2006-10-01	1.7676248447936100
2007-01-01	2.1564750766247900
2007-04-01	2.5055619592403000
2007-07-01	2.4986694771006400
2007-10-01	4.8765061476604100
2008-01-01	6.1044944820108500
2008-04-01	7.6423733305460000
2008-07-01	9.6218256071431900
2008-10-01	2.3047400780756100
2009-01-01	-3.1191421611837300
2009-04-01	-6.1497880631943200
2009-07-01	-7.4933219320622700
2009-10-01	-1.5658242118146900
2010-01-01	3.2145441319105100
2010-04-01	3.8478589847555000
2010-07-01	2.9762947111291300
2010-10-01	3.7468588091050200
2011-01-01	5.1907063288735100
2011-04-01	6.7566314666992300
2011-07-01	6.9138290665862500
2011-10-01	5.0509712921181600
2012-01-01	3.3380123726307900
2012-04-01	0.8184139203084820
2012-07-01	0.5799190816998010
2012-10-01	1.0271530086548900
2013-01-01	0.5683676263092100
2013-04-01	0.2168048610507620
2013-07-01	0.5664670075259790
2013-10-01	0.1400471922209410
2014-01-01	0.3099154006191090
2014-04-01	1.4396964627592600
2014-07-01	1.1408717758909100
2014-10-01	-0.3475428306562770
2015-01-01	-3.3721345005254300
2015-04-01	-3.4144378235784800
2015-07-01	-3.9551550012008100
2015-10-01	-3.7578658307583700
2016-01-01	-2.8727574612237200
2016-04-01	-2.7809041160953800
2016-07-01	-1.7210601252864000
2016-10-01	0.5807697197226300
2017-01-01	3.5301832840539800
2017-04-01	3.0268182037095900
2017-07-01	2.7786245117693200
2017-10-01	3.3325486312980000
2018-01-01	2.9124403439449400