Quarter	Growth rate same period previous year
1999-01-01	-4.366812227074230
1999-04-01	1.909307875894970
1999-07-01	9.285277947464860
1999-10-01	12.277682157200200
2000-01-01	16.095890410958900
2000-04-01	11.768149882904000
2000-07-01	10.061486864169900
2000-10-01	8.022483392948390
2001-01-01	2.261553588987220
2001-04-01	5.709795704557380
2001-07-01	-1.320467242254970
2001-10-01	-8.136234626300860
2002-01-01	-6.346153846153850
2002-04-01	-7.879088206144700
2002-07-01	-5.609881626350990
2002-10-01	-0.926879505664252
2003-01-01	5.544147843942520
2003-04-01	-1.452393760086080
2003-07-01	0.599781897491801
2003-10-01	2.494802494802510
2004-01-01	-3.647859922178990
2004-04-01	10.644104803493500
2004-07-01	18.265582655826600
2004-10-01	26.673427991886400
2005-01-01	31.095406360424000
2005-04-01	34.928465712876200
2005-07-01	42.163153070577400
2005-10-01	42.714171337069600
2006-01-01	46.823257604928800
2006-04-01	33.455210237660000
2006-07-01	16.763378465506100
2006-10-01	0.813464235624116
2007-01-01	-8.916863362182030
2007-04-01	-5.890410958904110
2007-07-01	-1.352843732744340
2007-10-01	13.439065108514200
2008-01-01	28.793550244745200
2008-04-01	51.324599708879200
2008-07-01	48.278757346767400
2008-10-01	13.367672308069600
2009-01-01	-3.451450436308670
2009-04-01	-11.398795370873700
2009-07-01	-6.851490319074320
2009-10-01	14.278894621016400
2010-01-01	29.129263913824100
2010-04-01	27.988215488215500
2010-07-01	14.964650432050300
2010-10-01	15.743119266055100
2011-01-01	25.929787973583600
2011-04-01	29.727063465965200
2011-07-01	32.763922104543900
2011-10-01	25.015852885225100
2012-01-01	30.582390284294800
2012-04-01	16.958174904943000
2012-07-01	16.237776634071000
2012-10-01	19.198579761602800
2013-01-01	2.050306489114340
2013-04-01	7.412223667100140
2013-07-01	15.541288465795900
2013-10-01	6.595744680851060
2014-01-01	-16.135045567522800
2014-04-01	-20.036319612590800
2014-07-01	-26.518490132209200
2014-10-01	-31.097804391217600
2015-01-01	-27.414176339837000
2015-04-01	-30.052990158970500
2015-07-01	-38.096479791395000
2015-10-01	-34.936268829664000
2016-01-01	-32.562095951003800
2016-04-01	-19.769119769119800
2016-07-01	0.842459983150806
2016-10-01	19.145146927871800
2017-01-01	42.785065590312800
2017-04-01	20.908273381295000
2017-07-01	15.329991645781100
2017-10-01	13.751868460388700
2018-01-01	9.116607773851600
2018-04-01	24.990702863518000
2018-07-01	27.852227453821100