Quarter	Growth rate same period previous year
1998-01-01	-1.952882827030390
1998-04-01	-1.765799256505580
1998-07-01	1.594387755102060
1998-10-01	3.039027511196420
1999-01-01	2.624091052798000
1999-04-01	2.932828760643340
1999-07-01	2.887633396107990
1999-10-01	3.477180999689530
2000-01-01	4.329155583607590
2000-04-01	4.382621951219500
2000-07-01	4.458585693239460
2000-10-01	3.863801014247770
2001-01-01	2.962962962962960
2001-04-01	2.510040160642550
2001-07-01	3.363303363303350
2001-10-01	30.830039525691700
2002-01-01	30.183126226291700
2002-04-01	29.937969311132900
2002-07-01	29.445876288659800
2002-10-01	3.449144008056400
2003-01-01	3.717658879678470
2003-04-01	3.919597989949740
2003-07-01	3.509208561473380
2003-10-01	2.238987588220980
2004-01-01	1.913296197626550
2004-04-01	1.837524177949730
2004-07-01	1.779273863909590
2004-10-01	2.261366341347280
2005-01-01	2.519011406844100
2005-04-01	2.421652421652410
2005-07-01	1.947644108207010
2005-10-01	2.032150950169420
2006-01-01	7.295850066934430
2006-04-01	7.697456492637240
2006-07-01	7.862161257945800
2006-10-01	6.916996047430820
2007-01-01	1.746724890829690
2007-04-01	1.491609695463030
2007-07-01	1.861042183622840
2007-10-01	2.433764633394960
2008-01-01	2.237890864500310
2008-04-01	2.296387017758710
2008-07-01	1.157125456760020
2008-10-01	-0.902255639097746
2009-01-01	-4.527736131934040
2009-04-01	-12.002394492666900
2009-07-01	-13.335340156532200
2009-10-01	-16.358118361153300
2010-01-01	-12.657035175879400
2010-04-01	-5.272108843537410
2010-07-01	-2.744008336227870
2010-10-01	3.229317851959350
2011-01-01	2.958505265522630
2011-04-01	3.213150719720080
2011-07-01	4.228318832444580
2011-10-01	5.699137838761700
2012-01-01	5.057096247960870
2012-04-01	4.614884627884300
2012-07-01	4.481434058898840
2012-10-01	3.479341410375900
2013-01-01	3.788819875776390
2013-04-01	5.156881018949990
2013-07-01	4.901960784313750
2013-10-01	3.212248574001800
2014-01-01	3.351286654697790
2014-04-01	2.333825701624840
2014-07-01	2.248831775700920
2014-10-01	2.850494473531100
2015-01-01	2.975512262547420
2015-04-01	3.022796692244630
2015-07-01	2.684025762224620
2015-10-01	1.768902350021920
2016-01-01	1.409395973154350
2016-04-01	1.036789297658880
2016-07-01	1.128818061088990
2016-10-01	1.194029850746270
2017-01-01	1.720714758438110
2017-04-01	1.986097318768620
2017-07-01	1.608667104399230
2017-10-01	2.196001311045560
2018-01-01	1.756668835393630
2018-04-01	2.142161635832520
2018-07-01	2.390953150242300