Quarter	Growth rate same period previous year
1986-01-01	49.334739574882400
1986-04-01	116.884189658021000
1986-07-01	129.666899412659000
1986-10-01	103.236018290538000
1987-01-01	93.513337317324900
1987-04-01	29.179996953077400
1987-07-01	54.893860543305300
1987-10-01	26.081689165801300
1988-01-01	6.530039303761930
1988-04-01	24.163042677084100
1988-07-01	-0.217059991687060
1988-10-01	16.517501715854500
1989-01-01	9.588625942128280
1989-04-01	8.344216750172120
1989-07-01	9.159492733499950
1989-10-01	8.135904715903060
1990-01-01	0.700982337168919
1990-04-01	-8.561816468319190
1990-07-01	-15.934916260334900
1990-10-01	-24.792731155149300
1991-01-01	-10.348409590218700
1991-04-01	1.557987080691750
1991-07-01	2.550846709622100
1991-10-01	9.410128635994910
1992-01-01	2.698275288006900
1992-04-01	-10.718542382081900
1992-07-01	-20.874216156399800
1992-10-01	-18.688433428662200
1993-01-01	-9.504480554006550
1993-04-01	-0.561738348885755
1993-07-01	29.551069880192000
1993-10-01	48.383892661162900
1994-01-01	45.933048637184400
1994-04-01	27.700610104608300
1994-07-01	9.857262804366080
1994-10-01	-2.342884106795990
1995-01-01	-17.866156036726100
1995-04-01	-9.631217928033890
1995-07-01	1.600646372887280
1995-10-01	2.926105717367840
1996-01-01	19.051661266603700
1996-04-01	24.395300621976500
1996-07-01	15.408257570872800
1996-10-01	29.380103934669600
1997-01-01	41.608419699526000
1997-04-01	49.362037037037000
1997-07-01	68.190367997616200
1997-10-01	51.138751297391700
1998-01-01	58.186769544990400
1998-04-01	63.466223630130600
1998-07-01	37.887755158534600
1998-10-01	31.414214728379200
1999-01-01	18.083351266049800
1999-04-01	1.867730546211600
1999-07-01	5.693475790682470
1999-10-01	18.071935966283800
2000-01-01	20.444052970477500
2000-04-01	13.151213265131400
2000-07-01	15.500860441351300
2000-10-01	1.763861352293670
2001-01-01	-13.085361240701000
2001-04-01	-10.465552411660200
2001-07-01	-22.227265401705700
2001-10-01	-15.180241500627600
2002-01-01	-12.095253293100500
2002-04-01	-11.910072722328600
2002-07-01	-16.514351203792600
2002-10-01	-19.524935072514500
2003-01-01	-21.732995568904800
2003-04-01	-14.456866344068100
2003-07-01	12.430411679187100
2003-10-01	18.899640500191700
2004-01-01	33.262169086251100
2004-04-01	24.368977489954300
2004-07-01	13.267853120072100
2004-10-01	18.789183160444600
2005-01-01	17.573506433914400
2005-04-01	18.836948509230100
2005-07-01	31.196350010739900
2005-10-01	25.419023098533700
2006-01-01	24.288170321000500
2006-04-01	23.973445692018900
2006-07-01	18.159630106874900
2006-10-01	32.931440352082800
2007-01-01	30.035894298599400
2007-04-01	31.403515775746200
2007-07-01	23.133531766396400
2007-10-01	10.774144868108700
2008-01-01	-9.673255949506210
2008-04-01	-12.211759892572600
2008-07-01	-22.554576598954700
2008-10-01	-41.613643765539500
2009-01-01	-40.523797671395800
2009-04-01	-34.150601242167200
2009-07-01	-8.580569472772210
2009-10-01	25.295910315365600
2010-01-01	33.399981400539400
2010-04-01	8.832051574023800
2010-07-01	-5.305913413568090
2010-10-01	-14.119659047722500
2011-01-01	-5.852707774175970
2011-04-01	2.272207788863020
2011-07-01	-16.367032816744700
2011-10-01	-18.890146223045400
2012-01-01	-20.779096566384500
2012-04-01	-34.471057444417500
2012-07-01	-18.365177705347000
2012-10-01	-7.004177643372670
2013-01-01	-1.273513260894960
2013-04-01	18.843942297992500
2013-07-01	17.705573310752400
2013-10-01	24.014901668266000
2014-01-01	22.034714003944800
2014-04-01	32.186207816459900
2014-07-01	26.662669941402800
2014-10-01	6.615912792544410
2015-01-01	5.236328137626930
2015-04-01	5.525181176038900
2015-07-01	-2.145779894955440
2015-10-01	-3.165914990317490
2016-01-01	-19.462336856525900
2016-04-01	-23.693490853349300
2016-07-01	-18.990304350404000
2016-10-01	-11.483399230185100
2017-01-01	11.639765671482400
2017-04-01	22.827750414874000
2017-07-01	21.383831924745200
2017-10-01	14.259936474599100
2018-01-01	3.660215568043980
2018-04-01	-7.354241511720670
2018-07-01	-7.604645996636080