Quarter	Growth rate previous period
1999-07-01	0.51738500890610500
1999-10-01	-0.31145392074837100
2000-01-01	0.01097487612627090
2000-04-01	0.94999761386732600
2000-07-01	0.36345008017235500
2000-10-01	-0.04821516483852280
2001-01-01	-0.42400909329407700
2001-04-01	0.56200023729678200
2001-07-01	0.38954278217213600
2001-10-01	-0.09442816550341580
2002-01-01	-0.50559076947058500
2002-04-01	0.79770010889365400
2002-07-01	0.48032595304716200
2002-10-01	-0.31866288156624600
2003-01-01	-0.25131365875704700
2003-04-01	0.96123019258725400
2003-07-01	0.22155564208935500
2003-10-01	-0.29912783208907700
2004-01-01	-0.50036570754600600
2004-04-01	0.84347529006601100
2004-07-01	0.53142006973338600
2004-10-01	-0.17138959957273700
2005-01-01	-0.34064439813249900
2005-04-01	1.04187456415460000
2005-07-01	0.57532857621981500
2005-10-01	-0.22678866358396500
2006-01-01	-0.36420559556137300
2006-04-01	1.02384429937793000
2006-07-01	0.59196699279359400
2006-10-01	-0.09705583176129370
2007-01-01	-0.64634495388667800
2007-04-01	0.93228747593754800
2007-07-01	0.59128450213895200
2007-10-01	-0.14797211790753000
2008-01-01	-0.66598645986621600
2008-04-01	1.04715349265885000
2008-07-01	0.42984772663220400
2008-10-01	-0.35131928752883600
2009-01-01	-0.64328591979901800
2009-04-01	0.72256766499603900
2009-07-01	0.05671711944831840
2009-10-01	-0.52807914183474200
2010-01-01	-0.56087712873100700
2010-04-01	0.67865535141663000
2010-07-01	0.23289698757541800
2010-10-01	-0.43160922613078900
2011-01-01	-0.47191276880601200
2011-04-01	0.64010941052812500
2011-07-01	0.26656273857832800
2011-10-01	-0.14720196734018600
2012-01-01	-0.23055402320929300
2012-04-01	0.83960042526346300
2012-07-01	0.28053386356265600
2012-10-01	-0.10714642178953700
2013-01-01	-0.40334075126103400
2013-04-01	0.77930559650917100
2013-07-01	0.20568631887883300
2013-10-01	-0.35815298351893400
2014-01-01	-0.02141442891011230
2014-04-01	0.63144923213689600
2014-07-01	0.38033546242419300
2014-10-01	-0.14376057342981900
2015-01-01	-0.29596418107650400
2015-04-01	0.68365334211027800
2015-07-01	0.19572031931875500
2015-10-01	0.00070461176429595
2016-01-01	0.16695613519423400
2016-04-01	0.65794968517394800
2016-07-01	0.51462518857469600
2016-10-01	-0.23099234918699900
2017-01-01	-0.31242537908856400
2017-04-01	0.73598477451076100
2017-07-01	0.57937199578750900
2017-10-01	-0.42115495127587000
2018-01-01	0.12799557128658300