Quarter	Growth rate same period previous year
1986-01-01	3.371047827249800
1986-04-01	4.062539605728570
1986-07-01	4.559294871794850
1986-10-01	4.074832252928460
1987-01-01	3.903437724982020
1987-04-01	3.338168048804790
1987-07-01	2.490612307456530
1987-10-01	2.795231278616140
1988-01-01	4.249399129549830
1988-04-01	6.520667709516340
1988-07-01	7.289196522036350
1988-10-01	7.437998958233670
1989-01-01	5.788702994049280
1989-04-01	4.974854154093760
1989-07-01	5.719718842715200
1989-10-01	5.797087109668770
1990-01-01	8.652628478869080
1990-04-01	9.754134488243310
1990-07-01	9.480444875549720
1990-10-01	10.212574934301000
1991-01-01	11.614669449489100
1991-04-01	11.274073298063700
1991-07-01	12.623221566569800
1991-10-01	12.450889712932900
1992-01-01	9.898489484676270
1992-04-01	9.949788168837250
1992-07-01	8.340398231102350
1992-10-01	7.982945970419570
1993-01-01	8.169443585097450
1993-04-01	7.386793395270530
1993-07-01	6.654964081523320
1993-10-01	6.121636070133280
1994-01-01	5.809210571115340
1994-04-01	5.894587159621000
1994-07-01	6.992577120610200
1994-10-01	7.191539520212830
1995-01-01	6.698244349482560
1995-04-01	6.638220437360750
1995-07-01	6.500976103985980
1995-10-01	7.057378056272260
1996-01-01	7.171033584250160
1996-04-01	6.493315445087800
1996-07-01	6.037438149323340
1996-10-01	5.581059058461680
1997-01-01	4.801864014723020
1997-04-01	4.587825106780330
1997-07-01	4.635692755430810
1997-10-01	4.883311412328670
1998-01-01	6.994141117967060
1998-04-01	6.010608510053800
1998-07-01	4.638396428141990
1998-10-01	3.242839894496270
1999-01-01	-0.399524184764871
1999-04-01	-1.219481807444480
1999-07-01	-1.164655624672120
1999-10-01	-0.342807811802030
2000-01-01	1.602491420623770
2000-04-01	2.543741044941780
2000-07-01	3.506829648053230
2000-10-01	4.148997250118360
2001-01-01	4.454397111412000
2001-04-01	4.985879736684150
2001-07-01	4.583616197234690
2001-10-01	4.111861193856640
2002-01-01	2.938718530688220
2002-04-01	2.710086790260000
2002-07-01	2.701087159562140
2002-10-01	2.747857590747570
2003-01-01	3.357611708973150
2003-04-01	3.880987904421650
2003-07-01	3.928246635140050
2003-10-01	3.629114284551870
2004-01-01	3.399830410139680
2004-04-01	2.717446206687540
2004-07-01	3.006663487327120
2004-10-01	3.115525717700720
2005-01-01	2.902178792168800
2005-04-01	2.423630828173640
2005-07-01	2.114844689102110
2005-10-01	1.975201052538070
2006-01-01	2.213395298894340
2006-04-01	2.736586343369580
2006-07-01	2.927082900045770
2006-10-01	2.952084629744880
2007-01-01	2.755561391773940
2007-04-01	2.988780390674870
2007-07-01	2.874959082146870
2007-10-01	2.963742011395580
2008-01-01	3.289084838900350
2008-04-01	3.596878181201210
2008-07-01	3.894547868683750
2008-10-01	4.036458842913130
2009-01-01	3.276755335601600
2009-04-01	2.343863070254960
2009-07-01	2.146516683996600
2009-10-01	1.864690503507790
2010-01-01	1.998390206465370
2010-04-01	1.868171127452440
2010-07-01	1.798987236814820
2010-10-01	1.828340571361070
2011-01-01	2.314527643299950
2011-04-01	2.771689097365300
2011-07-01	2.858420723459340
2011-10-01	2.751112448910750
2012-01-01	2.059126342109150
2012-04-01	1.282885265481520
2012-07-01	1.191700869294710
2012-10-01	1.284372584521880
2013-01-01	1.600005623921340
2013-04-01	1.694112196765500
2013-07-01	1.501166836684780
2013-10-01	1.340219118507990
2014-01-01	1.274515569916730
2014-04-01	1.614812514020470
2014-07-01	1.723680995109120
2014-10-01	1.628188464104210
2015-01-01	1.672160828052680
2015-04-01	1.635680661880080
2015-07-01	1.972938497508040
2015-10-01	2.087978643135320
2016-01-01	2.375432584080880
2016-04-01	2.362573099415210
2016-07-01	2.183290198420580
2016-10-01	2.068142648813460
2017-01-01	2.120118148999040
2017-04-01	2.001175241577410
2017-07-01	1.863878425769590
2017-10-01	1.873619950642970
2018-01-01	1.616531687877610
2018-04-01	1.638662185949760
2018-07-01	1.412177239400690