Quarter	Growth rate same period previous year
1986-01-01	1.605445196611580
1986-04-01	5.078977545962350
1986-07-01	5.171840354767170
1986-10-01	4.679576688469170
1987-01-01	3.746313758328160
1987-04-01	1.365908610856880
1987-07-01	2.159208700082590
1987-10-01	5.384817902588870
1988-01-01	7.857243121841660
1988-04-01	11.068278113495900
1988-07-01	12.452706885877400
1988-10-01	11.458454774078600
1989-01-01	9.284203676590210
1989-04-01	9.119477189581320
1989-07-01	9.558182568933600
1989-10-01	9.068631113369090
1990-01-01	14.421602631853200
1990-04-01	15.400816677412400
1990-07-01	14.849453509959600
1990-10-01	16.578529153879900
1991-01-01	13.519807454628200
1991-04-01	13.475864123957100
1991-07-01	13.948004910242200
1991-10-01	11.608475432761800
1992-01-01	8.902437626780660
1992-04-01	6.781330007221170
1992-07-01	3.724680810214070
1992-10-01	2.365985406071330
1993-01-01	3.473822678242560
1993-04-01	3.188655272757080
1993-07-01	4.813615095891830
1993-10-01	5.289143985681660
1994-01-01	4.652889368020660
1994-04-01	5.753266870556460
1994-07-01	4.991856837313350
1994-10-01	6.477139507620170
1995-01-01	10.179687272232500
1995-04-01	9.828923400499540
1995-07-01	10.397704973181100
1995-10-01	10.440407376823600
1996-01-01	6.788032740615290
1996-04-01	5.010686500812150
1996-07-01	4.531872931497110
1996-10-01	3.180220820975510
1997-01-01	3.647416413373860
1997-04-01	4.006317623401260
1997-07-01	4.713551155917230
1997-10-01	5.977600103062050
1998-01-01	27.894300650261400
1998-04-01	31.684826852025800
1998-07-01	29.454978502273500
1998-10-01	27.039758093313400
1999-01-01	4.259402337811240
1999-04-01	-0.512988170956443
1999-07-01	0.443831164952294
1999-10-01	1.472989217216560
2000-01-01	0.610178810480012
2000-04-01	2.198760807088610
2000-07-01	3.910817191895250
2000-10-01	3.316948972735950
2001-01-01	4.538785499171360
2001-04-01	3.729384321268420
2001-07-01	3.025325511518110
2001-10-01	3.439207767167510
2002-01-01	3.525768509574400
2002-04-01	3.367037525503610
2002-07-01	2.904266961463470
2002-10-01	4.563477838869260
2003-01-01	5.235050358132790
2003-04-01	4.825517993456900
2003-07-01	4.062859333077810
2003-10-01	4.939717097560210
2004-01-01	5.903000526774200
2004-04-01	9.952145643693130
2004-07-01	10.105050190646600
2004-10-01	7.074864805098200
2005-01-01	6.058083929653170
2005-04-01	3.010648916894920
2005-07-01	2.798194530823000
2005-10-01	2.817661664687480
2006-01-01	2.123035773988620
2006-04-01	1.798417429402000
2006-07-01	2.625777443705540
2006-10-01	2.450103171849570
2007-01-01	2.308070060566370
2007-04-01	1.669200543166880
2007-07-01	0.777091000035717
2007-10-01	0.646558446477369
2008-01-01	0.516000000000005
2008-04-01	4.601908920275300
2008-07-01	6.847269246450290
2008-10-01	9.024217470226240
2009-01-01	9.332731991811140
2009-04-01	4.861835797975660
2009-07-01	2.015321252742600
2009-10-01	-0.235530125521301
2010-01-01	0.287946681333614
2010-04-01	0.619753635793622
2010-07-01	1.496572641302320
2010-10-01	2.021386151510320
2011-01-01	2.144124526171480
2011-04-01	4.976942591676830
2011-07-01	6.222485709593290
2011-10-01	6.562825418231020
2012-01-01	6.490404544862340
2012-04-01	4.699240921311640
2012-07-01	3.978474754597890
2012-10-01	4.805532259030710
2013-01-01	4.204465831532190
2013-04-01	3.491528151703140
2013-07-01	2.982660385091030
2013-10-01	2.368151241591440
2014-01-01	2.470844391948160
2014-04-01	2.472775085624610
2014-07-01	2.671587703512230
2014-10-01	2.316507998548260
2015-01-01	2.689715751867040
2015-04-01	3.488239737580070
2015-07-01	3.359093356932400
2015-10-01	3.308434803369830
2016-01-01	2.414037934881840
2016-04-01	1.699830016998310
2016-07-01	1.506653834666320
2016-10-01	1.786126976790260
2017-01-01	2.875441550295460
2017-04-01	3.890145184019910
2017-07-01	4.819040768954120
2017-10-01	4.849172883554960
2018-01-01	4.515114562608320
2018-04-01	5.003154574132510
2018-07-01	4.974891612862990