Quarter	Growth rate same period previous year
1986-01-01	116.7576066135710000
1986-04-01	69.7145191340117000
1986-07-01	21.8422090321218000
1986-10-01	25.5258231996188000
1987-01-01	23.2225503332880000
1987-04-01	22.5531150881011000
1987-07-01	18.7234562023034000
1987-10-01	16.4175965150849000
1988-01-01	14.3664800159064000
1988-04-01	12.3281049566824000
1988-07-01	12.2972486440604000
1988-10-01	12.3557891752322000
1989-01-01	12.1205599843229000
1989-04-01	13.2858875273960000
1989-07-01	18.0334188457590000
1989-10-01	18.6037286855915000
1990-01-01	20.3678680546450000
1990-04-01	25.5375429003866000
1990-07-01	20.5499059680584000
1990-10-01	33.6904550358806000
1991-01-01	31.6761380661253000
1991-04-01	28.7134884418959000
1991-07-01	32.5430725989160000
1991-10-01	19.8127760095970000
1992-01-01	18.5414234389865000
1992-04-01	14.1283756472382000
1992-07-01	10.7263344636888000
1992-10-01	10.1567892151171000
1993-01-01	13.0434119320737000
1993-04-01	15.1362491265838000
1993-07-01	14.6398090915645000
1993-10-01	12.6279742953996000
1994-01-01	1.3155573130458100
1994-04-01	-0.7756460872215780
1994-07-01	-0.8314004959891530
1994-10-01	0.3158169706851040
1995-01-01	6.7481147806751200
1995-04-01	6.7143923979829800
1995-07-01	9.2941827841769100
1995-10-01	20.0253307515833000
1996-01-01	20.1072402059286000
1996-04-01	21.0371800197554000
1996-07-01	22.7235974879789000
1996-10-01	10.1883172254941000
1997-01-01	18.0640548297504000
1997-04-01	17.0894871929112000
1997-07-01	15.2164139487427000
1997-10-01	15.2881065206125000
1998-01-01	8.8870972976827700
1998-04-01	8.9814779699359100
1998-07-01	6.2234221218544100
1998-10-01	9.6849340082075300
1999-01-01	8.8291296392125000
1999-04-01	8.7510928901900600
1999-07-01	7.3111058476536100
1999-10-01	3.2449750562007600
2000-01-01	3.1216375935990700
2000-04-01	2.7826751443757100
2000-07-01	3.2657920343901900
2000-10-01	3.2768542679372500
2001-01-01	3.8514406090048300
2001-04-01	4.8593215051040800
2001-07-01	5.7323157201968400
2001-10-01	7.8757792325380500
2002-01-01	7.9068796511379100
2002-04-01	14.1973528047996000
2002-07-01	18.4889812436255000
2002-10-01	17.7973413312878000
2003-01-01	13.9051251189546000
2003-04-01	8.4405300511816800
2003-07-01	3.6238207168987100
2003-10-01	1.8727876478899000
2004-01-01	2.6001827065198800
2004-04-01	0.5395951483257760
2004-07-01	0.0760660303309516
2004-10-01	0.7449915524829380
2005-01-01	3.9258069080603900
2005-04-01	4.0542484356402100
2005-07-01	5.3228539203318800
2005-10-01	4.9993180072664900
2006-01-01	2.7995095122094800
2006-04-01	3.0764702441892000
2006-07-01	1.5498950300840600
2006-10-01	1.2375631757261800
2007-01-01	0.1393049663263990
2007-04-01	0.1404728469028340
2007-07-01	0.7225038474108040
2007-10-01	0.9414880600155690
2008-01-01	2.0219854905817300
2008-04-01	2.2822617814344300
2008-07-01	2.4681142261660300
2008-10-01	2.3977227714842300
2009-01-01	2.6024880221737600
2009-04-01	8.4393581431463900
2009-07-01	11.4926617774750000
2009-10-01	11.2434899831796000
2010-01-01	11.3215625828175000
2010-04-01	6.3855301248107800
2010-07-01	11.3235600797262000
2010-10-01	11.7848511854835000
2011-01-01	11.1981146363410000
2011-04-01	9.8583356642488400
2011-07-01	1.4059340647488000
2011-10-01	0.8787413501980120
2012-01-01	3.7251385402871200
2012-04-01	3.2122986515562700
2012-07-01	11.4743141887085000
2012-10-01	15.9492017668388000
2013-01-01	12.7655843017166000
2013-04-01	22.1089491985005000
2013-07-01	22.1093896822920000
2013-10-01	18.2586056059103000
2014-01-01	18.1533478300724000
2014-04-01	8.9056770186160700
2014-07-01	1.5430474714984000
2014-10-01	1.2901364058411500
2015-01-01	1.5448994070869200
2015-04-01	1.8231765197477000
2015-07-01	3.8827105002506400
2015-10-01	3.0233306833928100
2016-01-01	1.5766659928013400
2016-04-01	2.6048082711180300
2016-07-01	0.6672931456595500
2016-10-01	1.2938016943638400
2017-01-01	2.8591258006467400
2017-04-01	1.8580745043436300
2017-07-01	1.2415599613989200
2017-10-01	1.1363736197146800
2018-01-01	-0.1081879109334110
2018-04-01	-0.0603680030986347
2018-07-01	-0.4184917977317210