Quarter	Growth rate previous period
1999-01-01	-0.772179131848153
1999-04-01	-0.308477626759550
1999-07-01	-0.716450798013062
1999-10-01	-1.034950356073200
2000-01-01	-1.178115423977900
2000-04-01	-1.166211866051860
2000-07-01	-1.403711591811010
2000-10-01	-1.484484926672000
2001-01-01	-1.553503743132080
2001-04-01	-1.232331134637930
2001-07-01	-1.190294099020570
2001-10-01	-0.408339564499940
2002-01-01	-0.480699522055637
2002-04-01	-0.881329428341869
2002-07-01	-0.300545982397321
2002-10-01	-0.602627979980756
2003-01-01	-0.747699312051806
2003-04-01	-0.588250788390413
2003-07-01	-0.350146824122268
2003-10-01	-0.506982350610089
2004-01-01	-0.245315952355949
2004-04-01	-0.454795518797819
2004-07-01	-0.556491304073666
2004-10-01	-0.253854561251419
2005-01-01	-0.480973820716094
2005-04-01	-0.647318454022057
2005-07-01	-0.804116594421864
2005-10-01	-1.084941495486020
2006-01-01	-1.197484097560200
2006-04-01	-1.504046737217990
2006-07-01	-1.287852028318450
2006-10-01	-1.409575646302550
2007-01-01	-1.206798329478930
2007-04-01	-1.137772261256170
2007-07-01	-1.525013680273270
2007-10-01	-1.591030893933540
2008-01-01	-2.289285800214240
2008-04-01	-2.417451205830140
2008-07-01	-2.647034383947670
2008-10-01	-2.006195339805840
2009-01-01	-1.286391405540900
2009-04-01	-0.798205000134889
2009-07-01	-0.318341541508684
2009-10-01	-0.311846722111871
2010-01-01	-0.316699284402334
2010-04-01	-0.573027949372911
2010-07-01	-0.386607857047732
2010-10-01	-0.580822750279503
2011-01-01	-0.375006402952144
2011-04-01	-0.378301868512535
2011-07-01	-0.402656518635288
2011-10-01	0.187860924963038
2012-01-01	0.318609576048571
2012-04-01	0.561133587874083
2012-07-01	0.901460048750170
2012-10-01	0.676453843254382
2013-01-01	1.104836494322740
2013-04-01	1.497449209601350
2013-07-01	0.978313266097877
2013-10-01	0.875018856444318
2014-01-01	0.825162371364004
2014-04-01	0.872767781721803
2014-07-01	0.964838741793313
2014-10-01	1.496800629577700
2015-01-01	1.521277602891090
2015-04-01	0.748838539278615
2015-07-01	0.953833924743920
2015-10-01	1.150920709334820
2016-01-01	1.457232185444540
2016-04-01	1.787663929330490
2016-07-01	1.443772280159790
2016-10-01	1.556731159255230
2017-01-01	0.956432473239922
2017-04-01	1.234176642525460
2017-07-01	1.713954166346480
2017-10-01	1.634807585110010
2018-01-01	2.004264610312980
2018-04-01	1.813184904925480