Quarter	Growth rate same period previous year
1998-10-01	-55.893262923233100
1999-01-01	-18.206753488839500
1999-04-01	77.006163577500200
1999-07-01	273.293373619460000
1999-10-01	210.092286512402000
2000-01-01	254.055691874350000
2000-04-01	117.446795732697000
2000-07-01	86.598968356208600
2000-10-01	48.480976717774000
2001-01-01	-22.160573386564400
2001-04-01	-15.294442747647500
2001-07-01	-8.901979780302190
2001-10-01	15.294005163017500
2002-01-01	62.994972033196700
2002-04-01	68.551364159269300
2002-07-01	52.145797598627800
2002-10-01	53.797289900983600
2003-01-01	21.848364717542100
2003-04-01	20.662958661858500
2003-07-01	56.693836597107200
2003-10-01	63.523816713218100
2004-01-01	74.420472569034900
2004-04-01	46.067539046011000
2004-07-01	15.955938959198200
2004-10-01	18.195127741799300
2005-01-01	1.865895670725640
2005-04-01	5.021471878485910
2005-07-01	38.985269845997300
2005-10-01	53.232267999821400
2006-01-01	109.247284754569000
2006-04-01	123.034038689084000
2006-07-01	86.067670549159100
2006-10-01	64.912299866365100
2007-01-01	36.035420107857400
2007-04-01	23.423003276876300
2007-07-01	22.302092680656300
2007-10-01	22.989553916232600
2008-01-01	2.149614625340230
2008-04-01	6.609701532820580
2008-07-01	-19.027225751268300
2008-10-01	-65.124879716202000
2009-01-01	-60.139806467229900
2009-04-01	-44.108766994842900
2009-07-01	-21.957412374106300
2009-10-01	103.142695356738000
2010-01-01	106.324614154101000
2010-04-01	39.333982015836800
2010-07-01	28.965602880913900
2010-10-01	19.379157427937900
2011-01-01	24.815383805462600
2011-04-01	22.632690459964700
2011-07-01	13.049799722693000
2011-10-01	-9.017830609212490
2012-01-01	-11.612052239664400
2012-04-01	-17.889556963268100
2012-07-01	-7.805619671405090
2012-10-01	0.900804214485200
2013-01-01	-2.392262509001620
2013-04-01	-1.954543063082030
2013-07-01	-2.673576948482370
2013-10-01	3.547232460379490
2014-01-01	-5.020677823728510
2014-04-01	2.806959346896570
2014-07-01	1.917883636052980
2014-10-01	-2.277705948162100
2015-01-01	16.452740485627300
2015-04-01	18.731686947939300
2015-07-01	16.516564062922000
2015-10-01	19.409120719164400
2016-01-01	7.621462411045440
2016-04-01	14.307980361321300
2016-07-01	17.723712081851200
2016-10-01	18.777090346125000
2017-01-01	19.179516857708200
2017-04-01	1.811923558327680
2017-07-01	0.925798615885234
2017-10-01	2.047116218071180
2018-01-01	6.720582960132960
2018-04-01	16.971921793791000
2018-07-01	17.542345942509400