Quarter	Growth rate same period previous year
1981-01-01	12.607986467709800
1981-04-01	12.598757614136700
1981-07-01	20.682788051209100
1981-10-01	21.140543276531100
1982-01-01	28.004291845493600
1982-04-01	28.655597214783100
1982-07-01	16.643092880716700
1982-10-01	15.506035283194000
1983-01-01	13.118189438390600
1983-04-01	12.614487926727700
1983-07-01	7.113985448666110
1983-10-01	7.114147909967830
1984-01-01	-1.296776583919990
1984-04-01	-1.219963031423290
1984-07-01	0.264150943396235
1984-10-01	2.889305816135110
1985-01-01	6.343843843843850
1985-04-01	8.907185628742530
1985-07-01	5.532555513737280
1985-10-01	-1.495258935083910
1986-01-01	-8.083303918108010
1986-04-01	-14.123711340206200
1986-07-01	-15.549215406562000
1986-10-01	-15.808959644576100
1987-01-01	-14.055299539170500
1987-04-01	-13.805522208883500
1987-07-01	-12.626689189189200
1987-10-01	-9.322779243623570
1988-01-01	-8.042895442359250
1988-04-01	-4.456824512534830
1988-07-01	-0.579990333494432
1988-10-01	0.630455868089231
1989-01-01	3.838678328474240
1989-04-01	4.178814382896020
1989-07-01	6.417112299465230
1989-10-01	6.602409638554220
1990-01-01	6.083294337856840
1990-04-01	6.436567164179130
1990-07-01	3.928734582000920
1990-10-01	2.757685352622060
1991-01-01	-5.072783414203810
1991-04-01	-4.951796669588100
1991-07-01	-4.527472527472540
1991-10-01	-3.827540695116580
1992-01-01	5.250929368029730
1992-04-01	5.532503457814660
1992-07-01	4.788213627992670
1992-10-01	3.979871912168340
1993-01-01	0.618101545253867
1993-04-01	0.174748798602018
1993-07-01	1.010544815465720
1993-10-01	1.099868015838110
1994-01-01	1.053093462044760
1994-04-01	0.654164849542094
1994-07-01	0.434971726837751
1994-10-01	0.565709312445603
1995-01-01	0.564481111593588
1995-04-01	0.736568457538952
1995-07-01	0.779558250324795
1995-10-01	0.908697533535280
1996-01-01	1.597582037996540
1996-04-01	1.462365591397860
1996-07-01	1.332187365706910
1996-10-01	1.157804459691240
1997-01-01	0.892477688057796
1997-04-01	1.059771089444690
1997-07-01	1.187446988973730
1997-10-01	1.102161933022480
1998-01-01	1.221566975568660
1998-04-01	1.048657718120810
1998-07-01	0.963956412405694
1998-10-01	1.090146750524100
1999-01-01	0.665834373699542
1999-04-01	0.747198007471960
1999-07-01	0.913242009132408
1999-10-01	0.912484446287835
2000-01-01	1.777594047126930
2000-04-01	1.606922126081610
2000-07-01	1.563142739613330
2000-10-01	1.561857788738190
2001-01-01	-0.934199837530487
2001-04-01	-1.094890510948920
2001-07-01	-1.215066828675580
2001-10-01	-1.295022258195060
2002-01-01	1.106500691562960
2002-04-01	1.244813278008320
2002-07-01	1.244813278008320
2002-10-01	1.244813278008320
2003-01-01	0.319197446420409
2003-04-01	1.366120218579220
2003-07-01	1.366120218579220
2003-10-01	1.366120218579220
2004-01-01	2.954545454545450
2004-04-01	1.752021563342320
2004-07-01	2.875112309074570
2004-10-01	2.964959568733170
2005-01-01	5.253863134657830
2005-04-01	5.474613686534230
2005-07-01	4.497816593886480
2005-10-01	4.581151832460720
2006-01-01	2.474832214765110
2006-04-01	2.971954792800310
2006-07-01	2.799832845800230
2006-10-01	2.628285356695860
2007-01-01	3.643061809250920
2007-04-01	2.926829268292690
2007-07-01	2.926829268292690
2007-10-01	2.926829268292690
2008-01-01	2.014218009478690
2008-04-01	2.369668246445530
2008-07-01	3.001579778830980
2008-10-01	3.554502369668250
2009-01-01	1.974448315911720
2009-04-01	1.620370370370350
2009-07-01	0.996932515337416
2009-10-01	0.457665903890161
2010-01-01	1.138952164009110
2010-04-01	1.252847380410040
2010-07-01	1.252847380410040
2010-10-01	1.252847380410040
2011-01-01	1.238738738738740
2011-04-01	1.349831271091090
2011-07-01	1.574803149606290
2011-10-01	1.687289088863880
2012-01-01	7.563959955506110
2012-04-01	7.473177950425470
2012-07-01	7.272056109265410
2012-10-01	7.042772861356940
2013-01-01	2.275077559462260
2013-04-01	2.547332185886400
2013-07-01	2.512044046799720
2013-10-01	2.617981398553210
2014-01-01	1.078530502190780
2014-04-01	0.503524672708952
2014-07-01	0.503524672708952
2014-10-01	0.704934541792548
2015-01-01	0.433477825941988
2015-04-01	0.400801603206424
2015-07-01	0.000000000000000
2015-10-01	-0.300000000000000
2016-01-01	-0.431606905710510
2016-04-01	-0.299401197604813
2016-07-01	1.503006012024050
2016-10-01	0.167168171180222
2017-01-01	5.501833944648210
2017-04-01	5.038371705038410
2017-07-01	3.849950641658430
2017-10-01	6.208277703604810
2018-01-01	1.738305941845780
2018-04-01	4.606099110546380
2018-07-01	4.879594423320670