Quarter	Growth rate same period previous year
1980-01-01	8.3031035872632000
1980-04-01	9.8360655737705000
1980-07-01	9.9652375434530500
1980-10-01	11.7448405253283000
1981-01-01	12.9884629698549000
1981-04-01	12.9708599857854000
1981-07-01	11.8721461187215000
1981-10-01	10.3425117528543000
1982-01-01	8.6956521739130300
1982-04-01	7.0462409562755600
1982-07-01	7.0329670329670100
1982-10-01	6.9385270846013400
1983-01-01	5.5454545454545400
1983-04-01	5.4657655010285100
1983-07-01	5.2214725726019700
1983-10-01	4.6670461013090500
1984-01-01	4.1343669250646000
1984-04-01	5.6004458066313700
1984-07-01	5.5478115416782500
1984-10-01	7.5584556824360900
1985-01-01	6.5894678797904700
1985-04-01	7.5725593667546300
1985-07-01	7.1579503433703300
1985-10-01	7.4570273003033600
1986-01-01	8.9498189342990100
1986-04-01	8.0696590630365200
1986-07-01	8.7749568646783400
1986-10-01	10.1152669960009000
1987-01-01	9.5204178537511800
1987-04-01	10.0771674988652000
1987-07-01	8.4069793791071800
1987-10-01	8.1606494338816800
1988-01-01	6.4383264686754800
1988-04-01	6.7835051546392000
1988-07-01	6.1663879598662400
1988-10-01	4.6415168872210000
1989-01-01	3.6659877800407500
1989-04-01	3.2052519791465600
1989-07-01	2.6973813742862700
1989-10-01	2.5670064175160500
1990-01-01	2.2789783889980200
1990-04-01	1.9644527595883800
1990-07-01	2.0897239263803700
1990-10-01	2.1531100478468900
1991-01-01	1.5751056473300100
1991-04-01	1.8899082568807300
1991-07-01	1.5962441314554000
1991-10-01	2.3419203747072800
1992-01-01	1.7586989409984800
1992-04-01	2.0889609220241400
1992-07-01	1.9223659889094200
1992-10-01	1.0913571554303700
1993-01-01	2.8061698569039200
1993-04-01	2.7518080790263000
1993-07-01	3.1193326079071400
1993-10-01	2.1417377677172100
1994-01-01	2.8922631959508300
1994-04-01	1.3047210300428900
1994-07-01	1.1783327470981300
1994-10-01	0.4091374019775210
1995-01-01	1.1068165846802500
1995-04-01	0.3219793255380540
1995-07-01	0.8517295324178790
1995-10-01	0.8828522920203660
1996-01-01	-3.3883579496090300
1996-04-01	-3.6655405405405500
1996-07-01	-3.1368493622888800
1996-10-01	-2.3056210030293000
1997-01-01	1.9244604316546800
1997-04-01	0.5085042959845840
1997-07-01	-1.6548042704626300
1997-10-01	-1.2058570198104900
1998-01-01	-3.4233280395270700
1998-04-01	-1.3084438241451600
1998-07-01	-1.5921838248597800
1998-10-01	-1.3949433304272200
1999-01-01	-3.0878859857482300
1999-04-01	0.6363797065582470
1999-07-01	-0.6986578415149810
1999-10-01	-0.1237842617152710
2000-01-01	-4.4117647058823400
2000-04-01	-4.4967503952222000
2000-07-01	-4.1844102943899100
2000-10-01	-4.0191218130311700
2001-01-01	2.3076923076923000
2001-04-01	-2.9427993378701400
2001-07-01	-0.5797101449275620
2001-10-01	-1.6233167312304100
2002-01-01	-5.9572006940428000
2002-04-01	-2.5393215842334800
2002-07-01	-6.8610301263362300
2002-10-01	-6.7879242452653300
2003-01-01	-7.8925789257892600
2003-04-01	-11.3941279408905000
2003-07-01	-11.1018363939900000
2003-10-01	-12.0901227117280000
2004-01-01	-10.5497440462942000
2004-04-01	-7.5707702435813200
2004-07-01	-5.9624413145539800
2004-10-01	-3.2723112128146700
2005-01-01	-5.3495894501119800
2005-04-01	-6.0778727445393900
2005-07-01	-3.5446829755367000
2005-10-01	-3.3830139578897500
2006-01-01	-1.5509989484752900
2006-04-01	-1.9211324570273200
2006-07-01	-5.7194616977225800
2006-10-01	-4.7257590597453500
2007-01-01	-5.7676902536715700
2007-04-01	-5.1030927835051400
2007-07-01	-4.9409827065605100
2007-10-01	-4.9601644821382700
2008-01-01	-3.1170303202040000
2008-04-01	-3.2047800108636700
2008-07-01	-3.6673404562518200
2008-10-01	-6.1114115738236600
2009-01-01	-5.2939455981281100
2009-04-01	-4.0684624017957400
2009-07-01	-2.5479616306954200
2009-10-01	-1.0080645161290400
2010-01-01	-2.3780111179740600
2010-04-01	-3.4513015501608600
2010-07-01	-4.7985235312211900
2010-10-01	-5.6153622345068600
2011-01-01	-4.3340714963619200
2011-04-01	-3.7564374431990400
2011-07-01	-3.1340872374797800
2011-10-01	-0.4315659679408070
2012-01-01	-0.2314814814814780
2012-04-01	-1.1646207113629000
2012-07-01	-0.6671114076050850
2012-10-01	-2.6934984520123800
2013-01-01	-2.4859131587669900
2013-04-01	-2.1019108280254800
2013-07-01	-1.1417058428475500
2013-10-01	-2.2589882278078300
2014-01-01	0.6798096532970810
2014-04-01	-1.0084580351334000
2014-07-01	-1.9021739130434700
2014-10-01	-0.5859375000000220
2015-01-01	-2.6671168129642200
2015-04-01	-0.8872822872165520
2015-07-01	2.7354570637119100
2015-10-01	2.6522593320235900
2016-01-01	5.3069719042664000
2016-04-01	4.8740053050397800
2016-07-01	5.2578361981800000
2016-10-01	4.1467304625199700
2017-01-01	-0.0658761528326673
2017-04-01	1.6440088523553500
2017-07-01	-3.0099263528658400
2017-10-01	-0.9494640122511660
2018-01-01	-5.3065260382333500
2018-04-01	-4.0746500777605000
2018-07-01	-1.8157807857378700