Quarter	Growth rate same period previous year
1986-01-01	2.57606221741393000
1986-04-01	1.89739450882455000
1986-07-01	1.93630093788783000
1986-10-01	1.85904480242272000
1987-01-01	1.20742664398075000
1987-04-01	2.22072778898601000
1987-07-01	2.41943129144440000
1987-10-01	2.63997852220861000
1988-01-01	3.96494177444172000
1988-04-01	3.73971140772798000
1988-07-01	3.54658300368297000
1988-10-01	3.46382624195924000
1989-01-01	1.45769010728184000
1989-04-01	2.21912184031154000
1989-07-01	3.30231288932385000
1989-10-01	3.34739394847353000
1990-01-01	5.49626716127168000
1990-04-01	5.18701660378399000
1990-07-01	4.21055987466241000
1990-10-01	3.89356237174350000
1991-01-01	3.29496059652968000
1991-04-01	3.35841110062563000
1991-07-01	3.99192350051569000
1991-10-01	4.11565159760009000
1992-01-01	3.05942224217930000
1992-04-01	2.44573602451652000
1992-07-01	2.27068326427005000
1992-10-01	2.39129251244856000
1993-01-01	3.53833577466190000
1993-04-01	4.52217972363540000
1993-07-01	4.34889808464386000
1993-10-01	4.69952104968240000
1994-01-01	3.93481780727490000
1994-04-01	3.00448837640780000
1994-07-01	2.18759352897627000
1994-10-01	0.92232687326890700
1995-01-01	2.22647242552075000
1995-04-01	3.52390661168428000
1995-07-01	4.20444954853230000
1995-10-01	4.59619731830430000
1996-01-01	4.26090498966459000
1996-04-01	3.75045811784827000
1996-07-01	3.68051420688838000
1996-10-01	3.88242086019436000
1997-01-01	2.40047177320156000
1997-04-01	1.08792612521319000
1997-07-01	0.16051421620908800
1997-10-01	-0.06376710401164200
1998-01-01	2.91408604467934000
1998-04-01	3.44961472889834000
1998-07-01	3.19267518758969000
1998-10-01	4.12219726945427000
1999-01-01	1.56992931370094000
1999-04-01	-0.55070287975978600
1999-07-01	-0.18566833699146900
1999-10-01	-1.01268769642650000
2000-01-01	-1.98810248090314000
2000-04-01	-0.70814434616730600
2000-07-01	-0.50479555779909300
2000-10-01	-0.90614797188865400
2001-01-01	0.03310595976246340
2001-04-01	-0.19903110552105500
2001-07-01	-0.29989644363824200
2001-10-01	-0.97306956679558800
2002-01-01	-1.32586857146798000
2002-04-01	0.29948827321641300
2002-07-01	1.07283646389198000
2002-10-01	2.44071787063668000
2003-01-01	2.21711362969381000
2003-04-01	0.36521673093054400
2003-07-01	-0.33243557336515900
2003-10-01	-0.59555552497308300
2004-01-01	-0.75502266093363800
2004-04-01	-0.39690592229036000
2004-07-01	0.39963047156395900
2004-10-01	0.43229660600438500
2005-01-01	0.91608837153238400
2005-04-01	0.41575303441011100
2005-07-01	0.04928111602773670
2005-10-01	-0.98459184411949000
2006-01-01	-1.94898046241787000
2006-04-01	-1.99794359677989000
2006-07-01	-3.00122280970670000
2006-10-01	-2.56061312710136000
2007-01-01	-2.15652561309229000
2007-04-01	-2.27552642382689000
2007-07-01	-1.37499023444435000
2007-10-01	-1.07195033523006000
2008-01-01	-0.37848874849708800
2008-04-01	0.66067273719588600
2008-07-01	2.05667374788463000
2008-10-01	3.59984979563541000
2009-01-01	3.38756097038428000
2009-04-01	3.31485603401535000
2009-07-01	2.01487429527028000
2009-10-01	0.60782222593977800
2010-01-01	0.00483523922346925
2010-04-01	0.13948494149572800
2010-07-01	1.85403575269840000
2010-10-01	1.51903557695640000
2011-01-01	1.94781647700781000
2011-04-01	2.34725435369482000
2011-07-01	0.99078481837875200
2011-10-01	1.02915834911534000
2012-01-01	0.37568386998426000
2012-04-01	-0.02930782990678890
2012-07-01	0.24543425051778300
2012-10-01	0.42996443420666400
2013-01-01	0.42996382094064000
2013-04-01	0.76997728819728100
2013-07-01	2.21859257718956000
2013-10-01	0.67732996125697400
2014-01-01	0.45131024470896300
2014-04-01	1.11219975455363000
2014-07-01	0.31859359466102500
2014-10-01	-0.16568790545098200
2015-01-01	-0.36832474131961900
2015-04-01	-1.05267335377167000
2015-07-01	-0.77122336041447900
2015-10-01	0.25028273919066500
2016-01-01	1.13491370626551000
2016-04-01	1.83161201911828000
2016-07-01	2.62038959754773000
2016-10-01	1.77230399519375000
2017-01-01	1.50398406374505000
2017-04-01	0.18052318902419200
2017-07-01	-1.03745101817948000
2017-10-01	-0.40666404302767800
2018-01-01	-0.15373041572629900
2018-04-01	0.91737107660047100
2018-07-01	0.83411768524227800