Quarter	Growth rate same period previous year
1986-01-01	1.7649673036632800
1986-04-01	-1.5895164715161100
1986-07-01	-1.5887453762658300
1986-10-01	-3.1352533722202000
1987-01-01	-1.9776654813151300
1987-04-01	1.3685962641020900
1987-07-01	3.3273769178630800
1987-10-01	5.0934638062978100
1988-01-01	9.1076883910386900
1988-04-01	7.5959374809949500
1988-07-01	6.0289820502116900
1988-10-01	5.5031634236600300
1989-01-01	5.5182873476054600
1989-04-01	4.5331223151706900
1989-07-01	5.6692913385826800
1989-10-01	7.1961982348947800
1990-01-01	5.5392780142628200
1990-04-01	5.3747161241483700
1990-07-01	6.6478603363849300
1990-10-01	5.4095419041587500
1991-01-01	3.4990309569954200
1991-04-01	1.3905993431855600
1991-07-01	2.1011129410590600
1991-10-01	2.4683322485355200
1992-01-01	0.7996356090895200
1992-04-01	2.4140897818715400
1992-07-01	-1.3197771043112800
1992-10-01	0.3908922114726900
1993-01-01	-0.5522920118491590
1993-04-01	-3.1873888120181900
1993-07-01	-1.9268872597582700
1993-10-01	-4.5653655212693500
1994-01-01	-4.5842378956934500
1994-04-01	-2.6287581032106500
1994-07-01	-2.9748977221071900
1994-10-01	0.4028967768257910
1995-01-01	5.6405100798984000
1995-04-01	7.3285804151813900
1995-07-01	7.7407600208225000
1995-10-01	6.0598364402905600
1996-01-01	5.6599048334585600
1996-04-01	3.0721891179056300
1996-07-01	3.2275208967483200
1996-10-01	2.7777777777777600
1997-01-01	1.8819625503673700
1997-04-01	3.8762261289864000
1997-07-01	3.3887198689445400
1997-10-01	2.9310344827586300
1998-01-01	1.8146286990508100
1998-04-01	1.7426212307832800
1998-07-01	1.4713205667979400
1998-10-01	-1.0140794060392100
1999-01-01	0.7997440818937920
1999-04-01	0.5335605075550440
1999-07-01	1.6685999821540000
1999-10-01	3.8234621541275900
2000-01-01	32.3389400190416000
2000-04-01	32.2361965926322000
2000-07-01	33.3596629805161000
2000-10-01	35.5446896612484000
2001-01-01	7.7081192189105900
2001-04-01	8.0607082630691300
2001-07-01	5.5610398157288700
2001-10-01	3.3799155021124700
2002-01-01	1.4631043256997500
2002-04-01	1.4044943820224700
2002-07-01	1.9326683291770800
2002-10-01	3.4265954102483400
2003-01-01	7.0846394984325900
2003-04-01	3.3548784241305100
2003-07-01	1.1926605504586900
2003-10-01	0.6686930091185470
2004-01-01	-1.4344262295081900
2004-04-01	2.0845741512805300
2004-07-01	4.8957388939256800
2004-10-01	6.6727053140096600
2005-01-01	-16.0345543127000000
2005-04-01	-12.5656262798767000
2005-07-01	-10.5896539157943000
2005-10-01	-8.2311151433129200
2006-01-01	18.9927443448570000
2006-04-01	10.4267310789050000
2006-07-01	13.4914463452566000
2006-10-01	1.1909192407890000
2007-01-01	-9.9713055954089000
2007-04-01	-6.3798760481225100
2007-07-01	-9.1127098321342900
2007-10-01	9.8565649135711600
2008-01-01	18.4063745019920000
2008-04-01	26.5186915887850000
2008-07-01	31.7376554843573000
2008-10-01	4.0508871777703600
2009-01-01	-2.6581426648721500
2009-04-01	-12.9578331794398000
2009-07-01	-17.0243204577968000
2009-10-01	-5.0514800514800700
2010-01-01	10.7500864154857000
2010-04-01	11.3154172560113000
2010-07-01	10.1379310344828000
2010-10-01	12.9447644866147000
2011-01-01	5.8988764044943800
2011-04-01	11.4040660736976000
2011-07-01	7.3575453976205400
2011-10-01	1.7401740174017500
2012-01-01	0.2357795461243670
2012-04-01	-0.9980039920160100
2012-07-01	0.0583260425780047
2012-10-01	2.9489826010026400
2013-01-01	3.0285210232284600
2013-04-01	1.1232718894009500
2013-07-01	2.7105800058292200
2013-10-01	-0.3723861357777110
2014-01-01	-3.0251141552511300
2014-04-01	-2.5348903446311800
2014-07-01	-3.9443813847900300
2014-10-01	-6.7855089131684900
2015-01-01	-8.1518540317834100
2015-04-01	-11.5137346580947000
2015-07-01	-13.5893648449040000
2015-10-01	-9.7162245527452200
2016-01-01	-8.1384171739827000
2016-04-01	-3.4346103038309100
2016-07-01	1.4358974358974400
2016-10-01	6.3204646395627000
2017-01-01	8.7896756191140600
2017-04-01	3.5225718194254200
2017-07-01	4.7185709470846100
2017-10-01	-0.8676092544987260
2018-01-01	3.3344020519397200
2018-04-01	10.4063429137760000
2018-07-01	15.9317669777921000