Quarter	Growth rate same period previous year
1997-01-01	0.5106778087279540
1997-04-01	0.7855822550831700
1997-07-01	0.8755760368663700
1997-10-01	1.0142923005993500
1998-01-01	1.0623556581986200
1998-04-01	0.4126547455295740
1998-07-01	-0.2740977615349630
1998-10-01	-1.0497489730716500
1999-01-01	-0.8683729433272500
1999-04-01	-1.0502283105022700
1999-07-01	-0.3206596426935210
1999-10-01	0.0000000000000000
2000-01-01	0.2766251728907330
2000-04-01	1.2921089063221200
2000-07-01	1.8382352941176400
2000-10-01	3.0904059040590500
2001-01-01	4.5057471264367900
2001-04-01	4.8747152619589800
2001-07-01	4.1064981949458600
2001-10-01	3.0425055928411400
2002-01-01	1.7157941047074400
2002-04-01	0.7384882710686410
2002-07-01	0.7802340702210380
2002-10-01	1.1289622231871400
2003-01-01	1.0813148788927300
2003-04-01	0.9486847779215280
2003-07-01	1.4193548387096900
2003-10-01	1.7604121940747300
2004-01-01	2.3534445870774500
2004-04-01	3.4600598035027600
2004-07-01	2.8413910093299200
2004-10-01	1.8143459915611600
2005-01-01	1.0869565217391400
2005-04-01	0.0412881915772044
2005-07-01	0.2061855670103280
2005-10-01	0.9946125155408490
2006-01-01	1.4474772539288600
2006-04-01	1.8572018159306700
2006-07-01	2.3868312757201600
2006-10-01	2.5851456709068400
2007-01-01	2.6905829596412600
2007-04-01	2.9983792544570600
2007-07-01	4.7025723472668700
2007-10-01	7.7600000000000000
2008-01-01	9.2497022628027100
2008-04-01	9.7954366640440600
2008-07-01	7.9462571976967600
2008-10-01	2.9324424647364500
2009-01-01	-1.6351744186046600
2009-04-01	-3.3679684700824100
2009-07-01	-4.3385490753912000
2009-10-01	-3.6422646952758700
2010-01-01	-1.0712966383450400
2010-04-01	-0.4449388209121250
2010-07-01	1.0408921933085600
2010-10-01	3.3682634730538700
2011-01-01	5.6385362210605100
2011-04-01	7.1508379888268200
2011-07-01	6.5489330389992500
2011-10-01	5.3584359160029200
2012-01-01	3.6762106751502400
2012-04-01	2.9544664581160900
2012-07-01	3.7638121546961400
2012-10-01	4.6735395189003400
2013-01-01	4.4323218547562000
2013-04-01	3.7137069547602900
2013-07-01	2.4958402662229500
2013-10-01	0.4924491135915850
2014-01-01	-0.1632386549134660
2014-04-01	-0.3580729166666710
2014-07-01	-1.1688311688311700
2014-10-01	-1.8294674942829300
2015-01-01	-1.7658600392413600
2015-04-01	-1.7967984318850000
2015-07-01	-1.3797634691195800
2015-10-01	-0.5657237936771870
2016-01-01	-0.9320905459387340
2016-04-01	-1.0312707917498300
2016-07-01	-0.1998667554963250
2016-10-01	0.9705488621151320
2017-01-01	2.3185483870967600
2017-04-01	3.3949579831932800
2017-07-01	3.3044058744993400
2017-10-01	2.4196221411998700
2018-01-01	1.3464696223317200
2018-04-01	0.5526657997399040
2018-07-01	0.2261712439418380