Quarter	Growth rate same period previous year
1997-01-01	3.054923626909320
1997-04-01	2.379421221864940
1997-07-01	2.112676056338040
1997-10-01	2.183544303797470
1998-01-01	2.428256070640190
1998-04-01	2.763819095477420
1998-07-01	2.821316614420040
1998-10-01	2.601424589656250
1999-01-01	2.278325123152680
1999-04-01	2.139364303178450
1999-07-01	2.103658536585350
1999-10-01	2.112888620585540
2000-01-01	2.167369054786290
2000-04-01	2.154398563734310
2000-07-01	2.120035831591520
2000-10-01	2.423884126514930
2001-01-01	2.651738361814980
2001-04-01	2.870533099004110
2001-07-01	3.011695906432770
2001-10-01	2.943722943722960
2002-01-01	2.898966704936870
2002-04-01	2.705011389521640
2002-07-01	2.866874822594360
2002-10-01	3.111858704793950
2003-01-01	3.068340306834000
2003-04-01	3.215968949265320
2003-07-01	2.980132450331140
2003-10-01	2.610114192495920
2004-01-01	2.516914749661700
2004-04-01	2.283105022831050
2004-07-01	2.250803858520880
2004-10-01	1.934287228404860
2005-01-01	1.795142555438220
2005-04-01	1.654411764705870
2005-07-01	1.598532494758910
2005-10-01	1.377696906680530
2006-01-01	1.244813278008310
2006-04-01	1.265822784810130
2006-07-01	1.263863812225950
2006-10-01	1.358974358974380
2007-01-01	1.460040983606560
2007-04-01	1.326530612244910
2007-07-01	1.375445746306680
2007-10-01	1.492537313432840
2008-01-01	1.615753597576390
2008-04-01	1.787512588116800
2008-07-01	1.783919597989950
2008-10-01	1.669990029910260
2009-01-01	1.540372670807440
2009-04-01	1.360375958446690
2009-07-01	1.258948407800530
2009-10-01	1.054179946065200
2010-01-01	0.954245167604603
2010-04-01	0.927281600780891
2010-07-01	0.950755728912740
2010-10-01	0.946142649199421
2011-01-01	1.041642405467950
2011-04-01	1.364558881218840
2011-07-01	1.542094901289870
2011-10-01	2.778613753617600
2012-01-01	2.912942734193960
2012-04-01	2.962475312705720
2012-07-01	2.691171644240230
2012-10-01	1.581155211358490
2013-01-01	1.318752010292710
2013-04-01	0.639386189258339
2013-07-01	0.639181847235554
2013-10-01	0.635324015247781
2014-01-01	0.571428571428562
2014-04-01	0.635324015247758
2014-07-01	0.603366147983478
2014-10-01	0.284090909090921
2015-01-01	0.252525252525263
2015-04-01	0.378787878787895
2015-07-01	0.441919191919199
2015-10-01	0.472143531633603
2016-01-01	0.487657430730458
2016-04-01	0.494716981132058
2016-07-01	0.431552482715242
2016-10-01	0.482550125313287
2017-01-01	0.432180851063827
2017-04-01	0.398406374501992
2017-07-01	0.398406374502015
2017-10-01	0.165398610651674
2018-01-01	0.231711353856358
2018-04-01	0.198412698412699
2018-07-01	0.165343915343919