Quarter	Growth rate same period previous year
1991-01-01	4.511541151783640
1991-04-01	4.180082796688130
1991-07-01	4.210586291379400
1991-10-01	4.190637337845450
1992-01-01	4.199665365309520
1992-04-01	4.376621226336990
1992-07-01	4.521596500820110
1992-10-01	4.206138688897320
1993-01-01	4.062516726435810
1993-04-01	3.674915397631150
1993-07-01	3.258879531307220
1993-10-01	3.054545454545430
1994-01-01	2.844357576381030
1994-04-01	2.596011628500010
1994-07-01	2.624113475177320
1994-10-01	2.611150317572350
1995-01-01	2.590647661915490
1995-04-01	2.639689799164850
1995-07-01	2.724849442195650
1995-10-01	2.741206523875030
1996-01-01	2.617852093794170
1996-04-01	2.566958880224740
1996-07-01	2.205670350792890
1996-10-01	1.606579324854160
1997-01-01	1.434679334916880
1997-04-01	1.383576521698040
1997-07-01	1.575062297240130
1997-10-01	1.345882352941170
1998-01-01	1.409704008992100
1998-04-01	1.378667908709850
1998-07-01	1.235882244028870
1998-10-01	1.309435364041600
1999-01-01	1.131482935390030
1999-04-01	1.166957640356510
1999-07-01	1.065337661743870
1999-10-01	0.902924191034948
2000-01-01	0.758060096812487
2000-04-01	0.426884650317906
2000-07-01	0.637893593919642
2000-10-01	0.826709062003164
2001-01-01	0.938179840464122
2001-04-01	1.252600162792800
2001-07-01	1.487974825803570
2001-10-01	1.788529981529030
2002-01-01	2.442638408692920
2002-04-01	2.746639274708580
2002-07-01	3.251240255138210
2002-10-01	3.323891298574860
2003-01-01	3.072539995616900
2003-04-01	2.842736677388480
2003-07-01	2.419562419562400
2003-10-01	2.450203469693710
2004-01-01	2.547201905085920
2004-04-01	2.472527472527500
2004-07-01	2.739381754209610
2004-10-01	2.567211606806870
2005-01-01	2.641509433962260
2005-04-01	2.730459888636820
2005-07-01	2.609262883235480
2005-10-01	2.433655374831850
2006-01-01	2.319004524886890
2006-04-01	2.344722367206020
2006-07-01	2.415766052129690
2006-10-01	2.630531677809620
2007-01-01	2.669193713969820
2007-04-01	2.596995017849450
2007-07-01	2.475170701427680
2007-10-01	2.454534879212060
2008-01-01	2.338281670640720
2008-04-01	2.435667036286440
2008-07-01	2.301809646399660
2008-10-01	2.346529407312110
2009-01-01	2.525366403607680
2009-04-01	2.478536767450550
2009-07-01	2.227814373473470
2009-10-01	1.893351083499740
2010-01-01	1.627446668132810
2010-04-01	1.300356960734310
2010-07-01	1.353895163625800
2010-10-01	1.422660956666900
2011-01-01	1.511216908317120
2011-04-01	1.779871273956360
2011-07-01	1.742981641545850
2011-10-01	1.588778358262340
2012-01-01	1.655711494048660
2012-04-01	1.589768953578760
2012-07-01	1.776311170399490
2012-10-01	1.303275801338520
2013-01-01	1.142917059872090
2013-04-01	0.977187369592406
2013-07-01	1.200331125827800
2013-10-01	1.442976356050070
2014-01-01	1.800400857004630
2014-04-01	1.863140131556290
2014-07-01	1.738241308793480
2014-10-01	1.562982005141400
2015-01-01	1.222037407922880
2015-04-01	1.267834201095430
2015-07-01	1.319932998324950
2015-10-01	1.187945057541090
2016-01-01	0.905462959857821
2016-04-01	0.991553433712830
2016-07-01	0.919190583256192
2016-10-01	0.977220424907440
2017-01-01	1.010336003190510
2017-04-01	0.955371900826451
2017-07-01	1.061529388637700
2017-10-01	1.017307438234880
2018-01-01	1.283190208271650
2018-04-01	1.342545597432770
2018-07-01	1.212474875186430