Quarter	Growth rate same period previous year
1986-01-01	122.0725346259460000
1986-04-01	47.1524031453323000
1986-07-01	0.3012548617384680
1986-10-01	-0.1384920930185880
1987-01-01	10.4044225844856000
1987-04-01	14.4670487857910000
1987-07-01	19.3034505516308000
1987-10-01	15.4812516629815000
1988-01-01	15.4920679430465000
1988-04-01	13.3615789531265000
1988-07-01	13.3641241535808000
1988-10-01	20.6539817561667000
1989-01-01	23.3252234832241000
1989-04-01	33.0716709224005000
1989-07-01	37.6096524331072000
1989-10-01	36.4725324694112000
1990-01-01	33.6843420390388000
1990-04-01	29.8643380621572000
1990-07-01	34.1090344180888000
1990-10-01	31.6229941025132000
1991-01-01	29.0374708286734000
1991-04-01	28.1296786204496000
1991-07-01	35.5001871840128000
1991-10-01	26.4836016483529000
1992-01-01	20.4243688532160000
1992-04-01	17.5738008124024000
1992-07-01	4.0086176352734700
1992-10-01	4.2727043885258500
1993-01-01	16.7250174688299000
1993-04-01	17.7784035792297000
1993-07-01	14.6827938179295000
1993-10-01	20.4456518695735000
1994-01-01	17.7819588766518000
1994-04-01	20.8238110381732000
1994-07-01	25.9845188601408000
1994-10-01	23.3994831617928000
1995-01-01	19.8772552439672000
1995-04-01	13.4491026652108000
1995-07-01	11.2969143704002000
1995-10-01	12.0615836492430000
1996-01-01	14.2804370393078000
1996-04-01	18.2922758508680000
1996-07-01	15.3377301566153000
1996-10-01	13.4111717112094000
1997-01-01	12.0926362115208000
1997-04-01	8.8268703149205400
1997-07-01	11.8128218584359000
1997-10-01	9.8024375468005800
1998-01-01	6.6332900032903400
1998-04-01	4.9605932592022600
1998-07-01	2.2142915812764300
1998-10-01	8.2487761478285500
1999-01-01	3.0016149231962700
1999-04-01	2.0256919370395300
1999-07-01	5.7633669012234000
1999-10-01	0.4572201507729490
2000-01-01	0.5213544640204360
2000-04-01	0.7022953850838480
2000-07-01	-3.1755559906785400
2000-10-01	-3.6384880438203200
2001-01-01	0.9753668725154170
2001-04-01	2.3295258055289000
2001-07-01	4.4833713192265200
2001-10-01	4.8960546295929900
2002-01-01	10.0324530992833000
2002-04-01	14.2073443715161000
2002-07-01	11.6955473658491000
2002-10-01	10.5606892497856000
2003-01-01	5.2372288561475500
2003-04-01	-4.3600307065285800
2003-07-01	-6.8326729766418900
2003-10-01	-6.1882287802357500
2004-01-01	-7.2442226607685400
2004-04-01	-1.1247025084770000
2004-07-01	1.5299285101581000
2004-10-01	-0.4244031217848210
2005-01-01	-1.6713306920660700
2005-04-01	-2.6970732096498500
2005-07-01	0.6127716104023520
2005-10-01	4.3937824632030000
2006-01-01	6.1973615937426100
2006-04-01	4.1924132849105600
2006-07-01	-0.3752044869304380
2006-10-01	-5.1211954041715700
2007-01-01	-5.2858535456075000
2007-04-01	-4.9481680610511600
2007-07-01	0.0337861758946288
2007-10-01	2.7114360949775000
2008-01-01	2.2877738318084700
2008-04-01	4.1604177823487300
2008-07-01	4.9202850494834600
2008-10-01	9.5981705721541700
2009-01-01	12.2297528874750000
2009-04-01	12.8865364441326000
2009-07-01	10.3434229226967000
2009-10-01	7.5534124004657600
2010-01-01	4.6115989391555300
2010-04-01	4.1880411483987400
2010-07-01	4.1736255842194700
2010-10-01	2.7294059838726600
2011-01-01	5.5114065207439000
2011-04-01	6.0695119402089100
2011-07-01	5.2834649235788800
2011-10-01	5.9984066366437500
2012-01-01	4.9764697801651900
2012-04-01	5.0485835372373800
2012-07-01	4.5852219709400100
2012-10-01	3.4397530064935400
2013-01-01	3.3421905903432800
2013-04-01	3.1841474205764200
2013-07-01	3.3621093303876600
2013-10-01	3.6759569163062100
2014-01-01	3.0610578389617600
2014-04-01	2.2836499602764600
2014-07-01	1.6761475258007300
2014-10-01	2.1237713722716600
2015-01-01	1.0848560745964100
2015-04-01	0.4807804869439760
2015-07-01	0.6757164650126940
2015-10-01	-0.2423380558004220
2016-01-01	1.1052046252183700
2016-04-01	1.2668288366612800
2016-07-01	1.1629073716420000
2016-10-01	1.5160108248457500
2017-01-01	1.8853173655254100
2017-04-01	1.6580659238899200
2017-07-01	1.3760079040736000
2017-10-01	1.9678795107977900
2018-01-01	1.2311031466208100
2018-04-01	1.8174490944036300
2018-07-01	1.4966067444551600