Quarter	Growth rate same period previous year
1986-01-01	166.0732677084490000
1986-04-01	102.0049848012700000
1986-07-01	44.0859470744952000
1986-10-01	36.2112421934986000
1987-01-01	36.1590559812981000
1987-04-01	36.8626645030568000
1987-07-01	31.5849055473888000
1987-10-01	28.9413820063363000
1988-01-01	23.9721601170904000
1988-04-01	20.8974461980254000
1988-07-01	20.2173071640925000
1988-10-01	20.6089428416131000
1989-01-01	24.4640233942571000
1989-04-01	25.0352412253408000
1989-07-01	25.1691474400615000
1989-10-01	22.4151136388066000
1990-01-01	19.0420007488504000
1990-04-01	18.3540020793052000
1990-07-01	17.5135136374261000
1990-10-01	17.6225236577898000
1991-01-01	16.7096135614494000
1991-04-01	18.0796343881545000
1991-07-01	20.1655934956542000
1991-10-01	19.9999998157024000
1992-01-01	20.4144022427435000
1992-04-01	19.0061308090396000
1992-07-01	18.3585974385718000
1992-10-01	20.6560284832607000
1993-01-01	18.5613540380904000
1993-04-01	15.0081345380431000
1993-07-01	11.6170762824639000
1993-10-01	7.3965221044833800
1994-01-01	7.9786936976170700
1994-04-01	10.8379936032138000
1994-07-01	14.0084724859972000
1994-10-01	15.0944241678342000
1995-01-01	15.5686118635337000
1995-04-01	13.4075721927142000
1995-07-01	9.7439790026219200
1995-10-01	8.6353240788553000
1996-01-01	8.7881333050969400
1996-04-01	10.6277533426901000
1996-07-01	13.2716888866591000
1996-10-01	14.1633199467062000
1997-01-01	12.7604836339174000
1997-04-01	11.4484818195701000
1997-07-01	10.3481392698286000
1997-10-01	9.5450281857910900
1998-01-01	8.0538444652004900
1998-04-01	6.7887449031461000
1998-07-01	5.4830287230689800
1998-10-01	8.3922071883370500
1999-01-01	10.0072212570455000
1999-04-01	10.4048307090407000
1999-07-01	9.9036509815070900
1999-10-01	6.0680032295386600
2000-01-01	3.6357986286033400
2000-04-01	3.1278748579036700
2000-07-01	3.5247645242235900
2000-10-01	3.0449200516015700
2001-01-01	2.5282758572340500
2001-04-01	3.1826643000360900
2001-07-01	6.1503668741980800
2001-10-01	6.0065827913448000
2002-01-01	6.2953196826106000
2002-04-01	6.3981812098788500
2002-07-01	5.1417887285545400
2002-10-01	5.8164852096691400
2003-01-01	5.2500465552410100
2003-04-01	4.3542734887322100
2003-07-01	1.1265560445031500
2003-10-01	-0.4860081869069520
2004-01-01	1.2707722413481700
2004-04-01	1.9411193965226200
2004-07-01	2.3014586045854300
2004-10-01	3.2342371566889900
2005-01-01	2.2844272584418700
2005-04-01	1.2377023596003400
2005-07-01	1.7110266639055500
2005-10-01	1.9620253367361500
2006-01-01	2.1075810085235200
2006-04-01	2.4764889759612900
2006-07-01	2.3364485800704600
2006-10-01	2.1415270129075800
2007-01-01	1.4703943425540500
2007-04-01	1.5908228895060600
2007-07-01	1.3949163062042200
2007-10-01	1.8730780816870700
2008-01-01	2.3517720686463500
2008-04-01	1.5768725412439800
2008-07-01	2.1945627566254500
2008-10-01	2.0175724032348700
2009-01-01	1.8565695991598900
2009-04-01	1.6566623923313800
2009-07-01	2.4378204504037800
2009-10-01	2.3111961390721000
2010-01-01	1.7116524194024700
2010-04-01	1.6809492033819200
2010-07-01	0.7131280667640470
2010-10-01	0.5813953421745890
2011-01-01	1.2273138966606500
2011-04-01	1.7597082586357600
2011-07-01	2.9675249651955100
2011-10-01	3.0346178777757000
2012-01-01	2.3778071191867300
2012-04-01	2.5008226555518500
2012-07-01	1.8404907920179800
2012-10-01	2.1571152613863700
2013-01-01	2.0054839080783900
2013-04-01	1.8162118698383100
2013-07-01	1.6837349352469700
2013-10-01	1.0419161633746000
2014-01-01	1.0905485674848700
2014-04-01	0.9225700079443810
2014-07-01	0.2280873143820570
2014-10-01	0.3259452693084120
2015-01-01	1.0291924181124300
2015-04-01	0.4296767790801790
2015-07-01	0.4708386398209030
2015-10-01	0.1064327922168170
2016-01-01	-0.6620323497773480
2016-04-01	-0.3990688649576620
2016-07-01	0.0662035141435741
2016-10-01	0.4980079330013170
2017-01-01	0.9018327460962570
2017-04-01	1.2715860134168500
2017-07-01	0.9313924987111400
2017-10-01	0.9970267271367390
2018-01-01	1.0941644562334300
2018-04-01	0.8937437934458910
2018-07-01	-0.0987166831194582