Quarter	Growth rate same period previous year
1983-01-01	4.5314188744292100
1983-04-01	4.9381494108512000
1983-07-01	5.0345330360749100
1983-10-01	3.9276079237525000
1984-01-01	4.1858581396939400
1984-04-01	3.8916309622110400
1984-07-01	3.6509345932638800
1984-10-01	4.1020551038637900
1985-01-01	4.7082258188466000
1985-04-01	4.5357087569102600
1985-07-01	4.7381407279365000
1985-10-01	4.5300417333227100
1986-01-01	4.0296516186533300
1986-04-01	3.4208697511472000
1986-07-01	3.0574528064533200
1986-10-01	2.7821983060646000
1987-01-01	2.3417444347567100
1987-04-01	1.9592974024140200
1987-07-01	1.6605764217684500
1987-10-01	2.2397328847290800
1988-01-01	2.3740758037012700
1988-04-01	2.6878427151915800
1988-07-01	3.0052296786370000
1988-10-01	2.5566692594054500
1989-01-01	3.1089303450393700
1989-04-01	3.8699491986889100
1989-07-01	4.0658462905699900
1989-10-01	4.0657954562236500
1990-01-01	4.3008612878187300
1990-04-01	4.2384622561887200
1990-07-01	4.7542054666340100
1990-10-01	5.2425913651434300
1991-01-01	6.0165894869957100
1991-04-01	6.8140620210718200
1991-07-01	7.0439218146405600
1991-10-01	6.9223405275996800
1992-01-01	6.9941882788084000
1992-04-01	6.5413865973872100
1992-07-01	5.7253030193705000
1992-10-01	5.5958594666972700
1993-01-01	4.7628407778432800
1993-04-01	4.4079978562342600
1993-07-01	4.0733700948665600
1993-10-01	3.6029205667307200
1994-01-01	2.2716772523956400
1994-04-01	1.7890447266732300
1994-07-01	1.7442298196900800
1994-10-01	1.5742637178616600
1995-01-01	3.6136837248538000
1995-04-01	4.4857056638796600
1995-07-01	4.4060028796817900
1995-10-01	4.3348350577455800
1996-01-01	1.9045015715419800
1996-04-01	1.1137160667386200
1996-07-01	1.1050040158616300
1996-10-01	0.7348795128358880
1997-01-01	0.5684216016407010
1997-04-01	0.6691853762238480
1997-07-01	0.1882291385872210
1997-10-01	0.1148657881405850
1998-01-01	0.0413583193280027
1998-04-01	0.0506465101223032
1998-07-01	0.6018620480147970
1998-10-01	0.8227780816190600
1999-01-01	1.2239203309137000
1999-04-01	1.1311537512987000
1999-07-01	0.8952344449548330
1999-10-01	0.8497042652927080
2000-01-01	-0.7431719967393280
2000-04-01	-1.0288322208021800
2000-07-01	-1.3604269704736200
2000-10-01	-1.4243085820009300
2001-01-01	0.4342415572773150
2001-04-01	1.4539502941051800
2001-07-01	1.7846464322628800
2001-10-01	1.7007738307174300
2002-01-01	1.7241056169419700
2002-04-01	1.7497187834335800
2002-07-01	1.6618459660391200
2002-10-01	1.6200641028353200
2003-01-01	1.6421761019281300
2003-04-01	1.2226432626175200
2003-07-01	0.8750655126190350
2003-10-01	0.8841401100970560
2004-01-01	0.6555573657793040
2004-04-01	0.9326114226860830
2004-07-01	0.9495443978850960
2004-10-01	1.2042129385268000
2005-01-01	1.2120074794421200
2005-04-01	0.7881070847132910
2005-07-01	0.4956053239921680
2005-10-01	0.2882975177764640
2006-01-01	0.0390267443227908
2006-04-01	0.3188568585117150
2006-07-01	0.9792561959726240
2006-10-01	0.8187935852812100
2007-01-01	0.8708042762205920
2007-04-01	0.8803367778761420
2007-07-01	0.5893539257643710
2007-10-01	0.7281371404849320
2008-01-01	0.7543139685469350
2008-04-01	1.1472942234187900
2008-07-01	1.5400825569503600
2008-10-01	1.5841570659480800
2009-01-01	1.0715821529533100
2009-04-01	0.6673944600426160
2009-07-01	0.3868634527183190
2009-10-01	0.4619842463274190
2010-01-01	0.8504412151067110
2010-04-01	0.6864942940059520
2010-07-01	0.5421822857065130
2010-10-01	0.4052584615250640
2011-01-01	0.4026963007311170
2011-04-01	0.7630298647061800
2011-07-01	0.7365171004380960
2011-10-01	0.5658441015723860
2012-01-01	0.2647526059627450
2012-04-01	0.1355911831470890
2012-07-01	0.3001563178493540
2012-10-01	0.4376584547278470
2013-01-01	0.6823897394866210
2013-04-01	0.7480913285564700
2013-07-01	0.5406040851044750
2013-10-01	0.5139179476970280
2014-01-01	0.0592560621269817
2014-04-01	0.0629136751825263
2014-07-01	-0.0125984365443824
2014-10-01	0.0665935695003128
2015-01-01	0.2199996164635140
2015-04-01	-0.1209434957983610
2015-07-01	-0.1340855041925750
2015-10-01	-0.4805129177570850
2016-01-01	-0.2828100623648510
2016-04-01	0.3759314536790220
2016-07-01	0.1741898513814960
2016-10-01	-0.2346128054768760
2017-01-01	0.1092120688038670
2017-04-01	0.3254418611666920
2017-07-01	0.4410913352145140
2017-10-01	0.4732443914616080
2018-01-01	0.5054550732135520
2018-04-01	0.6081234365029510
2018-07-01	0.6656804610487600