Quarter	Growth rate same period previous year
1997-01-01	-1.5975820379965400
1997-04-01	-0.4349717268377660
1997-07-01	0.7456140350877100
1997-10-01	0.7472527472527530
1998-01-01	0.7020623080298480
1998-04-01	-0.0436871996504976
1998-07-01	-1.0883761427949600
1998-10-01	-2.0506108202443300
1999-01-01	-3.0501089324618900
1999-04-01	-2.7534965034965100
1999-07-01	-1.4524647887324000
1999-10-01	0.7126948775055640
2000-01-01	2.8314606741573200
2000-04-01	4.4044943820224700
2000-07-01	4.8235819562304600
2000-10-01	4.6439628482972200
2001-01-01	3.9772727272727300
2001-04-01	2.2815325010762200
2001-07-01	0.7243289305496290
2001-10-01	-0.7185122569738010
2002-01-01	-1.3871374527112200
2002-04-01	-0.6734006734006830
2002-07-01	0.3384094754653180
2002-10-01	0.8939974457215840
2003-01-01	1.6197783461210600
2003-04-01	1.2711864406779700
2003-07-01	0.2107925801011990
2003-10-01	0.5485232067510510
2004-01-01	1.2583892617449700
2004-04-01	3.0543933054393300
2004-07-01	4.8380311316785700
2004-10-01	5.6651279899286700
2005-01-01	5.1367025683512700
2005-04-01	3.2074705643524100
2005-07-01	1.8459069020866700
2005-10-01	1.5885623510722600
2006-01-01	2.2458628841607700
2006-04-01	4.1699449252557000
2006-07-01	5.9101654846335800
2006-10-01	5.9812353401094700
2007-01-01	5.8188824662813000
2007-04-01	5.4758308157099600
2007-07-01	4.4642857142857100
2007-10-01	3.8731095536702400
2008-01-01	4.1879096868171800
2008-04-01	4.5470819906910100
2008-07-01	5.7692307692307900
2008-10-01	3.1250000000000000
2009-01-01	-1.5728766165676200
2009-04-01	-4.9657534246575400
2009-07-01	-6.6666666666666700
2009-10-01	-4.3044077134986200
2010-01-01	-0.3196022727272730
2010-04-01	3.4234234234234300
2010-07-01	4.8340548340548300
2010-10-01	5.7934508816121000
2011-01-01	7.5881724260776800
2011-04-01	6.7944250871080000
2011-07-01	5.7123193392980000
2011-10-01	3.7074829931972900
2012-01-01	1.2913907284768100
2012-04-01	0.4893964110929970
2012-07-01	0.0651041666666812
2012-10-01	1.0167267956706900
2013-01-01	0.8172605426609970
2013-04-01	-0.4220779220779190
2013-07-01	-0.8132726089785260
2013-10-01	-1.3961038961038900
2014-01-01	-1.4591439688715900
2014-04-01	-1.0433648516465800
2014-07-01	-0.4591669399803360
2014-10-01	-0.4609812314784480
2015-01-01	-1.2175057584732000
2015-04-01	-0.4942339373970240
2015-07-01	-0.9225700164744730
2015-10-01	-1.6870658286470200
2016-01-01	-1.8654230512991400
2016-04-01	-2.2516556291390700
2016-07-01	-1.4299966744263400
2016-10-01	0.2691790040376780
2017-01-01	3.0210454854039600
2017-04-01	3.5230352303523000
2017-07-01	3.1713900134953100
2017-10-01	3.4228187919463000
2018-01-01	2.6688632619439800
2018-04-01	2.8795811518324700
2018-07-01	3.4336167429692300