Quarter	Growth rate same period previous year
1981-01-01	12.2077922077922000
1981-04-01	11.8523613021550000
1981-07-01	13.0249270154952000
1981-10-01	12.8855830234084000
1982-01-01	12.4158249158249000
1982-04-01	12.0926419348227000
1982-07-01	9.3781045102324600
1982-10-01	8.7984496124031100
1983-01-01	8.6484462748034600
1983-04-01	8.1184860120680300
1983-07-01	9.3914623069936300
1983-10-01	7.5881724260776600
1984-01-01	7.1847002067539500
1984-04-01	5.9868087265347600
1984-07-01	6.0278977084025400
1984-10-01	5.8609271523178700
1985-01-01	5.5457321973959200
1985-04-01	5.3454603478538200
1985-07-01	4.5418950665622600
1985-10-01	4.9577729121051100
1986-01-01	4.8279013097776500
1986-04-01	4.8167222053923200
1986-07-01	4.6142322097378300
1986-10-01	4.3212635970794200
1987-01-01	3.5594944065087900
1987-04-01	3.0057803468208100
1987-07-01	2.8640985249892600
1987-10-01	3.1138408798743200
1988-01-01	3.3108866442199900
1988-04-01	3.6896745230078500
1988-07-01	3.4108311290547100
1988-10-01	3.2691508519185100
1989-01-01	3.6936447582835300
1989-04-01	3.9372209443918200
1989-07-01	3.6618201400107900
1989-10-01	3.5278336686787700
1990-01-01	3.3263488737559000
1990-04-01	3.0590991929185300
1990-07-01	3.5324675324675200
1990-10-01	3.9906711583311900
1991-01-01	4.2585551330798600
1991-04-01	4.1682455475558800
1991-07-01	4.0893125940792700
1991-10-01	4.0742586593570800
1992-01-01	2.8689521030877600
1992-04-01	2.7161392021341100
1992-07-01	2.3379127500602600
1992-10-01	2.1668861486890900
1993-01-01	2.2807846844717400
1993-04-01	2.4200212489670700
1993-07-01	2.1314178049929300
1993-10-01	1.5584719943754400
1994-01-01	0.9474292316580160
1994-04-01	0.5955125249731090
1994-07-01	0.4842615012106580
1994-10-01	0.6307449713472700
1995-01-01	-5.1085028832232600
1995-04-01	-4.6810100675223800
1995-07-01	-4.3792252958816100
1995-10-01	-3.9629551557227100
1996-01-01	1.4157014157014300
1996-04-01	1.2398460880718500
1996-07-01	1.0243277848911700
1996-10-01	1.4012738853503100
1997-01-01	1.5228426395939100
1997-04-01	1.6469594594594500
1997-07-01	1.8166455428812800
1997-10-01	0.9631490787269740
1998-01-01	0.5416666666666620
1998-04-01	0.2908184461985970
1998-07-01	-0.0829875518672246
1998-10-01	-0.2073828287017880
1999-01-01	-0.2486531288852190
1999-04-01	-0.2899751449875820
1999-07-01	-0.0415282392026532
1999-10-01	0.5818786367414850
2000-01-01	0.8309098462816840
2000-04-01	1.0801828001661700
2000-07-01	1.3710012463647700
2000-10-01	1.4462809917355400
2001-01-01	1.9777503090234900
2001-04-01	2.4249897246198200
2001-07-01	2.0901639344262300
2001-10-01	1.8737270875763900
2002-01-01	1.6565656565656500
2002-04-01	1.0834670947030500
2002-07-01	0.9233239662785950
2002-10-01	0.7996801279487990
2003-01-01	0.7949125596184470
2003-04-01	0.6748709805478420
2003-07-01	0.9546539379474950
2003-10-01	0.6743355811186220
2004-01-01	0.0394321766561602
2004-04-01	0.0394321766561471
2004-07-01	-0.0394011032308861
2004-10-01	0.4334121355397870
2005-01-01	0.8277493102088820
2005-04-01	1.2219156484036200
2005-07-01	1.0248324793062700
2005-10-01	1.1377010592389200
2006-01-01	1.8373729476153300
2006-04-01	2.1417445482866200
2006-07-01	1.9898556379243000
2006-10-01	1.9394879751745500
2007-01-01	2.3032629558541300
2007-04-01	1.9824628288219400
2007-07-01	2.4866105585310100
2007-10-01	2.9680365296803700
2008-01-01	3.2645403377110800
2008-04-01	3.7383177570093700
2008-07-01	2.9488615154908400
2008-10-01	2.9933481152993200
2009-01-01	1.8168604651162500
2009-04-01	1.1531531531531500
2009-07-01	0.9789702683103710
2009-10-01	0.1076426264800980
2010-01-01	0.4996431120628290
2010-04-01	-0.2850017812611490
2010-07-01	0.8976660682226180
2010-10-01	1.0394265232974800
2011-01-01	0.8522727272727280
2011-04-01	1.6434440871740000
2011-07-01	1.8149466192171000
2011-10-01	3.0152536360411500
2012-01-01	2.7816901408450900
2012-04-01	2.6010544815465700
2012-07-01	2.0622160083886800
2012-10-01	1.1019283746556500
2013-01-01	0.5823912298732370
2013-04-01	1.5416238437821300
2013-07-01	1.0958904109589000
2013-10-01	0.5449591280654030
2014-01-01	1.3623978201634700
2014-04-01	0.5398110661268410
2014-07-01	1.2533875338753200
2014-10-01	1.7953929539295100
2015-01-01	1.0080645161290300
2015-04-01	0.8724832214765140
2015-07-01	0.2676480428236910
2015-10-01	-0.4326123128119660
2016-01-01	0.0000000000000000
2016-04-01	0.0665335994677239
2016-07-01	0.5005005005004790
2016-10-01	0.3342245989305000
2017-01-01	-0.0998003992015858
2017-04-01	0.2327127659574650
2017-07-01	0.2988047808765050
2017-10-01	0.3664223850765970
2018-01-01	0.5328005328005180
2018-04-01	0.2321724709784380
2018-07-01	0.0993048659384421