Quarter	Growth rate same period previous year
1986-01-01	123.8492113562800000
1986-04-01	72.0203568937354000
1986-07-01	25.4887841974922000
1986-10-01	23.1364293784479000
1987-01-01	21.7017208655684000
1987-04-01	24.2110113330817000
1987-07-01	23.4466335768074000
1987-10-01	23.5573942772849000
1988-01-01	20.2073449421865000
1988-04-01	17.7325481559063000
1988-07-01	14.8949315787015000
1988-10-01	12.3534982932295000
1989-01-01	16.2643329276154000
1989-04-01	15.3331392422518000
1989-07-01	14.6602763579855000
1989-10-01	14.2542652933615000
1990-01-01	12.3540098294462000
1990-04-01	16.5237134112864000
1990-07-01	15.4659453470864000
1990-10-01	19.3159922822225000
1991-01-01	18.1104183378371000
1991-04-01	16.0424334384221000
1991-07-01	18.3347530588110000
1991-10-01	14.0290674277011000
1992-01-01	13.4363387388146000
1992-04-01	9.7388060407804600
1992-07-01	7.3780816114167200
1992-10-01	8.6563993005507100
1993-01-01	10.1206895604500000
1993-04-01	11.3396802312066000
1993-07-01	12.2171946221274000
1993-10-01	10.1824699546959000
1994-01-01	8.0538594093512700
1994-04-01	6.6910979682420000
1994-07-01	6.4187574270807600
1994-10-01	7.4789294132019800
1995-01-01	7.4593561152548600
1995-04-01	7.7141057835094500
1995-07-01	8.2124113233200400
1995-10-01	12.5000000285252000
1996-01-01	13.1415010280939000
1996-04-01	13.5340543454785000
1996-07-01	13.8944365339879000
1996-10-01	8.6629001336968900
1997-01-01	10.4614577565884000
1997-04-01	9.7579815231028300
1997-07-01	9.5691382298712500
1997-10-01	8.8883387108541700
1998-01-01	6.3612628192288000
1998-04-01	5.9113300048268500
1998-07-01	4.7553726513788900
1998-10-01	9.1177808422285100
1999-01-01	10.2552331460873000
1999-04-01	9.7301440173023200
1999-07-01	8.5934089660081000
1999-10-01	4.8315482255186300
2000-01-01	3.0988533874715600
2000-04-01	2.5957972208977300
2000-07-01	2.1538461894364000
2000-10-01	1.1564211710370300
2001-01-01	0.3094680657170870
2001-04-01	0.5877108659982060
2001-07-01	0.7212047757904780
2001-10-01	2.4666666608720600
2002-01-01	3.0876493670174900
2002-04-01	6.8679495637051700
2002-07-01	9.6752816880742100
2002-10-01	9.4990241149199600
2003-01-01	8.1953622732205200
2003-04-01	4.3324743861288500
2003-07-01	0.3165558791818490
2003-10-01	-1.6741532871678700
2004-01-01	-1.3217278672152100
2004-04-01	-1.2568481774229700
2004-07-01	-0.1304631554839520
2004-10-01	1.8979056769267100
2005-01-01	3.7569421323669200
2005-04-01	4.0143602926820900
2005-07-01	4.5395166816649000
2005-10-01	3.2755298652098900
2006-01-01	2.6448363298699100
2006-04-01	3.6084091642822500
2006-07-01	2.8741018357907700
2006-10-01	2.0211443378772600
2007-01-01	1.2371165182971000
2007-04-01	0.1152332122088570
2007-07-01	0.2558457215475630
2007-10-01	1.5569948028464200
2008-01-01	1.7252820467665000
2008-04-01	2.1199072323725900
2008-07-01	3.4162520841833900
2008-10-01	2.4975353378140100
2009-01-01	2.0219177907588600
2009-04-01	3.5347389040537700
2009-07-01	3.6633739556131700
2009-10-01	3.8948380680679100
2010-01-01	3.6291653057663700
2010-04-01	1.9721953061620000
2010-07-01	3.1609194980230300
2010-10-01	3.7579617847410000
2011-01-01	3.9909264497328900
2011-04-01	3.7649016781345300
2011-07-01	1.6875580676032200
2011-10-01	1.0082873269268300
2012-01-01	1.9237039831077500
2012-04-01	1.4318255676085200
2012-07-01	3.6304700212118700
2012-10-01	5.1456310417461000
2013-01-01	4.1445936925418800
2013-04-01	6.8529676181509600
2013-07-01	5.8983734755968200
2013-10-01	4.6264081337376500
2014-01-01	4.5454546581381200
2014-04-01	1.7454776035022600
2014-07-01	-0.2809866074870380
2014-10-01	-0.4353233738096980
2015-01-01	-0.2377330224544680
2015-04-01	0.1312227140092260
2015-07-01	1.1768004565958700
2015-10-01	0.6903184229786180
2016-01-01	0.0998335987284534
2016-04-01	0.5328005139254960
2016-07-01	0.1653985129857280
2016-10-01	0.1989393354397990
2017-01-01	1.6367686220220400
2017-04-01	1.2997681616518200
2017-07-01	0.7328929268219620
2017-10-01	0.6665781950365820
2018-01-01	-0.5264889766370590
2018-04-01	-0.4605263157894890
2018-07-01	-0.3627968337730910