Quarter	Growth rate same period previous year
1984-01-01	2.1177180210870200
1984-04-01	1.8204446882194600
1984-07-01	1.4912838584565200
1984-10-01	1.2888940743333300
1985-01-01	1.5643990908630800
1985-04-01	2.3680653004158600
1985-07-01	2.6606577577435100
1985-10-01	2.6902762511832300
1986-01-01	2.3345759528967100
1986-04-01	1.8470630768149400
1986-07-01	1.9117050343550600
1986-10-01	1.9369045322230000
1987-01-01	1.9782871767766100
1987-04-01	1.5988561990805200
1987-07-01	1.5275693997140900
1987-10-01	1.4616089240013400
1988-01-01	1.4788386941520000
1988-04-01	1.6235311815329600
1988-07-01	1.5826801694961800
1988-10-01	1.7105791473036400
1989-01-01	1.8574442500306000
1989-04-01	2.3871508710675000
1989-07-01	2.8060574816219600
1989-10-01	3.0291354893377500
1990-01-01	3.4164530588219200
1990-04-01	3.8301859338010800
1990-07-01	3.9902504480969500
1990-10-01	4.0722162808615500
1991-01-01	4.2857364202605900
1991-04-01	4.7143034885648300
1991-07-01	4.7235231309436900
1991-10-01	4.6971655066217300
1992-01-01	4.8086952683885600
1992-04-01	4.8886730805773600
1992-07-01	4.6554135929760400
1992-10-01	4.4668849458298200
1993-01-01	3.7669587985624100
1993-04-01	2.3670732225991900
1993-07-01	1.8944984710188200
1993-10-01	1.5730337078651700
1994-01-01	1.5032491444703200
1994-04-01	1.3240585713047700
1994-07-01	1.3207739003020500
1994-10-01	1.2294455858038000
1995-01-01	2.1422107795751800
1995-04-01	2.6801851530587800
1995-07-01	2.5452925604861500
1995-10-01	2.3897267609231700
1996-01-01	1.1812401393770400
1996-04-01	0.3728510665422160
1996-07-01	0.3183567022605220
1996-10-01	0.4265566746926700
1997-01-01	0.3710712998488310
1997-04-01	0.3423149565392270
1997-07-01	0.4777027425064250
1997-10-01	0.5637912332775510
1998-01-01	0.7300495667441290
1998-04-01	0.8386852032948190
1998-07-01	0.7294798805786410
1998-10-01	0.5049132601965980
1999-01-01	0.8738319421072020
1999-04-01	1.1541022332303400
1999-07-01	1.3101385691506000
1999-10-01	1.5395000056723000
2000-01-01	1.0482577109585100
2000-04-01	0.8071949340631350
2000-07-01	0.6219756007388290
2000-10-01	0.6114762688440020
2001-01-01	1.4763905365908600
2001-04-01	1.8154016597491900
2001-07-01	2.1550421683820900
2001-10-01	2.2125734760656600
2002-01-01	2.7872352893778800
2002-04-01	2.8227644905527900
2002-07-01	2.6497048584394900
2002-10-01	2.3409699804514800
2003-01-01	1.6962765295974600
2003-04-01	1.4546438491961800
2003-07-01	1.3223868090139200
2003-10-01	1.4433243594425600
2004-01-01	1.3121372255387500
2004-04-01	0.9494582279223290
2004-07-01	0.9326879054861360
2004-10-01	1.1557282008564300
2005-01-01	0.8678901398757460
2005-04-01	0.9856562344494610
2005-07-01	1.0696564542404600
2005-10-01	0.8218915436967320
2006-01-01	0.9623224381897910
2006-04-01	0.9844939632542160
2006-07-01	0.7805393993151040
2006-10-01	0.7197313021380240
2007-01-01	-0.1637202567225910
2007-04-01	-0.0563235665126621
2007-07-01	0.1689984423903300
2007-10-01	0.3467160287057870
2008-01-01	0.7392929401504040
2008-04-01	0.8778670890091490
2008-07-01	0.7208013120264710
2008-10-01	0.9106312963560180
2009-01-01	0.6830161029453980
2009-04-01	0.3643493893036200
2009-07-01	0.4978414981402350
2009-10-01	0.3156720632403780
2010-01-01	1.3939240686324400
2010-04-01	1.5992879542692800
2010-07-01	1.3425146373061400
2010-10-01	1.0209590797327600
2011-01-01	0.3548036920487610
2011-04-01	-0.0242759916379860
2011-07-01	0.2871503441642070
2011-10-01	-0.0154541348083482
2012-01-01	0.0747506088318417
2012-04-01	0.2518915787383070
2012-07-01	-0.0252962177213873
2012-10-01	0.2973146690020020
2013-01-01	0.3612882147916050
2013-04-01	0.3942474103243420
2013-07-01	0.7532800331042510
2013-10-01	0.7978587369623700
2014-01-01	-0.9658628693277760
2014-04-01	-0.7437027994732920
2014-07-01	-0.7309712526278300
2014-10-01	-0.8009064542963850
2015-01-01	-0.0277677082097613
2015-04-01	-0.7918116059052980
2015-07-01	-1.2574738064721200
2015-10-01	-1.0268392696550400
2016-01-01	-1.8991692563876800
2016-04-01	-1.5651376140681000
2016-07-01	-1.7575422964076200
2016-10-01	-1.7900532884555700
2017-01-01	-0.8254393857333660
2017-04-01	-0.6923571187013850
2017-07-01	-0.1852347999650960
2017-10-01	-0.0514382683060908
2018-01-01	0.3285154698319810
2018-04-01	0.6011523136003900
2018-07-01	0.4016049228156410