Quarter	Growth rate same period previous year
1986-01-01	109.298355796412000000000
1986-04-01	61.318401228239000000000
1986-07-01	18.982803385709800000000
1986-10-01	19.085115697057600000000
1987-01-01	21.719570070552700000000
1987-04-01	22.328931606679200000000
1987-07-01	20.000000031856400000000
1987-10-01	18.673647526305400000000
1988-01-01	14.823552257316800000000
1988-04-01	12.047085313436100000000
1988-07-01	11.306896489878900000000
1988-10-01	8.669871273902880000000
1989-01-01	11.743006533035500000000
1989-04-01	11.713339403655700000000
1989-07-01	11.242603520306700000000
1989-10-01	12.329165527172900000000
1990-01-01	9.903713851604320000000
1990-04-01	10.835579474588500000000
1990-07-01	12.074468119062300000000
1990-10-01	12.063163249609600000000
1991-01-01	12.540675835701600000000
1991-04-01	15.393968864277000000000
1991-07-01	15.875652591689100000000
1991-10-01	16.100716144485300000000
1992-01-01	13.901245575559400000000
1992-04-01	8.830347698142680000000
1992-07-01	6.983411829657310000000
1992-10-01	5.789892567821820000000
1993-01-01	6.619800830042800000000
1993-04-01	7.145623571677830000000
1993-07-01	7.312404292495370000000
1993-10-01	6.168892204010910000000
1994-01-01	4.448791239756440000000
1994-04-01	4.176504642388580000000
1994-07-01	3.779022464965230000000
1994-10-01	5.459592580391660000000
1995-01-01	6.697008918040210000000
1995-04-01	7.623029753912040000000
1995-07-01	9.050350593365160000000
1995-10-01	8.315166592748220000000
1996-01-01	8.165752874670670000000
1996-04-01	7.979677248482150000000
1996-07-01	8.036236211592490000000
1996-10-01	7.705577862988360000000
1997-01-01	7.859154747666320000000
1997-04-01	6.864102211072330000000
1997-07-01	5.734379212561280000000
1997-10-01	5.979711513993270000000
1998-01-01	3.734656558359460000000
1998-04-01	2.667702560147340000000
1998-07-01	2.072141047828240000000
1998-10-01	8.387909533498480000000
1999-01-01	10.522256053848600000000
1999-04-01	10.540665784675600000000
1999-07-01	8.532731786676600000000
1999-10-01	0.480966687485587000000
2000-01-01	-1.847859834464760000000
2000-04-01	-2.252390928651600000000
2000-07-01	-3.371838501814360000000
2000-10-01	-5.065665945522620000000
2001-01-01	-5.887668484696840000000
2001-04-01	-6.143939386556350000000
2001-07-01	-4.837479817826000000000
2001-10-01	-2.782608745393450000000
2002-01-01	-1.595007061593510000000
2002-04-01	0.489681380398989000000
2002-07-01	3.248587274889460000000
2002-10-01	2.607470070447260000000
2003-01-01	2.572656825477320000000
2003-04-01	1.055203660625740000000
2003-07-01	-1.825991842859730000000
2003-10-01	-2.544643110063590000000
2004-01-01	-3.073363904097650000000
2004-04-01	-3.346587387141950000000
2004-07-01	-3.384718475555030000000
2004-10-01	-2.101694734074630000000
2005-01-01	-0.511421961914872000000
2005-04-01	-0.925608279655118000000
2005-07-01	0.138744495003662000000
2005-10-01	-0.727146669587624000000
2006-01-01	-1.405071921231660000000
2006-04-01	-0.830449780227441000000
2006-07-01	-1.246969238872690000000
2006-10-01	-0.244157607104461000000
2007-01-01	0.014424778420186600000
2007-04-01	0.731507532677047000000
2007-07-01	0.826025948884149000000
2007-10-01	0.375174820774293000000
2008-01-01	-0.000000279287740565675
2008-04-01	-0.661594622903229000000
2008-07-01	-0.897009905012819000000
2008-10-01	-1.663340162143520000000
2009-01-01	-2.449518511153500000000
2009-04-01	-2.655344665875910000000
2009-07-01	-2.603687499264090000000
2009-10-01	-2.253179761104880000000
2010-01-01	-1.355472750896080000000
2010-04-01	-1.396933613733830000000
2010-07-01	-2.022626151023830000000
2010-10-01	-2.344019383499470000000
2011-01-01	-1.534318035120980000000
2011-04-01	-1.717277091768330000000
2011-07-01	-1.015605575190370000000
2011-10-01	-0.818425594114759000000
2012-01-01	-2.038770470293490000000
2012-04-01	-2.324014913248900000000
2012-07-01	-2.268878765372980000000
2012-10-01	-0.988748977639240000000
2013-01-01	-1.218423377828300000000
2013-04-01	-0.763310100418532000000
2013-07-01	-1.422314616259690000000
2013-10-01	-2.366666769617330000000
2014-01-01	-2.942159926628670000000
2014-04-01	-3.195425596528680000000
2014-07-01	-3.640694062699440000000
2014-10-01	-3.516558564513430000000
2015-01-01	-2.828797725291340000000
2015-04-01	-2.580750793221140000000
2015-07-01	-2.277118916156440000000
2015-10-01	-1.901025595633420000000
2016-01-01	-2.128378326768170000000
2016-04-01	-1.937456835600650000000
2016-07-01	-1.687327689970520000000
2016-10-01	-2.475077681490260000000
2017-01-01	-2.486020083992500000000
2017-04-01	-2.577470097546210000000
2017-07-01	-3.027110344433870000000
2017-10-01	-3.321677836598310000000
2018-01-01	-3.248730964467010000000
2018-04-01	-3.061224489795940000000
2018-07-01	-2.244475138121530000000