Quarter	Growth rate same period previous year
1997-01-01	3.3279356748003700
1997-04-01	3.3043089975441000
1997-07-01	3.3019131016788500
1997-10-01	3.3578759482374000
1998-01-01	5.6633342339908200
1998-04-01	5.7974929760103600
1998-07-01	6.1605744830192800
1998-10-01	6.0118726389638400
1999-01-01	8.9346903288498000
1999-04-01	8.8912721515755200
1999-07-01	8.4630251246058200
1999-10-01	8.5980452046426200
2000-01-01	3.6056338028169100
2000-04-01	3.6159834912297200
2000-07-01	3.6903310512988800
2000-10-01	3.8203721933155200
2001-01-01	3.8426681167301100
2001-04-01	3.6980038926356900
2001-07-01	3.5363813141590900
2001-10-01	3.4991872855336900
2002-01-01	3.5651946238435900
2002-04-01	3.6577913574857900
2002-07-01	3.7737497270146400
2002-10-01	3.8127644723639900
2003-01-01	3.6699953651034300
2003-04-01	3.8824322048172600
2003-07-01	3.8890525695526000
2003-10-01	3.7231583813085900
2004-01-01	3.6457486587546800
2004-04-01	3.0725577624645300
2004-07-01	3.0952477413604500
2004-10-01	3.1155045983065300
2005-01-01	1.7528724363750600
2005-04-01	2.0489224476954500
2005-07-01	2.0316736746964300
2005-10-01	1.9723400911519400
2006-01-01	2.3200246647140400
2006-04-01	2.4548152144591400
2006-07-01	2.4726544446156200
2006-10-01	2.5352546813593400
2007-01-01	2.0602636534839700
2007-04-01	2.2267358760249700
2007-07-01	2.3866796963091000
2007-10-01	2.4462648429280100
2008-01-01	2.3914086430232200
2008-04-01	2.0788873353447700
2008-07-01	2.8633310084064500
2008-10-01	2.7839929574881700
2009-01-01	2.3067219318796300
2009-04-01	2.3249107883069600
2009-07-01	2.4909889011812600
2009-10-01	2.4980372564413500
2010-01-01	1.7579707592038000
2010-04-01	1.7260814428631800
2010-07-01	1.2604895713639100
2010-10-01	1.2777661722721200
2011-01-01	1.3294557540506900
2011-04-01	1.3539718817092500
2011-07-01	1.1347615281455300
2011-10-01	1.1103853690398600
2012-01-01	-1.0147601476014800
2012-04-01	-1.0078923092691700
2012-07-01	-1.2036312944136600
2012-10-01	-1.1627906976744300
2013-01-01	0.6144075109592480
2013-04-01	0.0517705529094879
2013-07-01	-0.0688302302371126
2013-10-01	-0.1135190918472530
2014-01-01	2.3225496586503800
2014-04-01	2.8873020800993600
2014-07-01	2.8067637841374700
2014-10-01	2.8239831938561000
2015-01-01	0.5632669483001350
2015-04-01	0.5599141688459560
2015-07-01	0.4823797400509210
2015-10-01	0.5392370298422440
2016-01-01	-0.5001000200040010
2016-04-01	-0.4767779148467780
2016-07-01	-0.3167088945192680
2016-10-01	-0.1632353920980680
2017-01-01	-0.5562257070097900
2017-04-01	-0.5226130653266310
2017-07-01	-0.6287415136617480
2017-10-01	-0.7874803964096260
2018-01-01	-0.4245569108430470
2018-04-01	-0.4748434027076210
2018-07-01	-0.5856022616363240