Quarter	Growth rate same period previous year
1996-01-01	15.43587235603380
1996-04-01	14.59257529768850
1996-07-01	14.29141716566860
1996-10-01	14.08280362265850
1997-01-01	15.45305301064450
1997-04-01	13.72249388753060
1997-07-01	18.80644678409260
1997-10-01	20.10305465841570
1998-01-01	17.34324113572770
1998-04-01	17.91633073546540
1998-07-01	12.12935741285170
1998-10-01	10.81597044031610
1999-01-01	14.97928230787270
1999-04-01	15.61764035554200
1999-07-01	16.56865682822680
1999-10-01	15.19894783639600
2000-01-01	13.32868701978650
2000-04-01	13.37166324435320
2000-07-01	12.00295615571230
2000-10-01	12.30281882648060
2001-01-01	11.58259460918870
2001-04-01	10.75997971455480
2001-07-01	11.13262759273600
2001-10-01	11.66380297823600
2002-01-01	11.71915957575510
2002-04-01	12.37817401656180
2002-07-01	12.80542110358180
2002-10-01	12.41376657348760
2003-01-01	13.36918985910070
2003-04-01	12.36860179504790
2003-07-01	12.00970296123390
2003-10-01	13.08474112265730
2004-01-01	12.23625557206540
2004-04-01	11.76860600033150
2004-07-01	11.50145057818820
2004-10-01	10.84952288728840
2005-01-01	11.25400713009110
2005-04-01	11.28577784368970
2005-07-01	11.07456642632690
2005-10-01	10.92689318798110
2006-01-01	11.97790055248620
2006-04-01	13.00806236673770
2006-07-01	13.91713887445460
2006-10-01	13.87836130662340
2007-01-01	12.75219747688660
2007-04-01	12.03254669005470
2007-07-01	11.75640060240970
2007-10-01	11.97666042357010
2008-01-01	11.41360692598730
2008-04-01	11.43229303720860
2008-07-01	11.18633745602500
2008-10-01	11.82918827116810
2009-01-01	13.97012616619130
2009-04-01	14.26800325882890
2009-07-01	12.97555574978880
2009-10-01	11.79861246936730
2010-01-01	9.52146159392627
2010-04-01	9.30024695950485
2010-07-01	9.75072595328111
2010-10-01	9.89019470629399
2011-01-01	9.06837710274720
2011-04-01	8.47344662144596
2011-07-01	8.28618155159126
2011-10-01	8.25790742865170
2012-01-01	7.95045005059740
2012-04-01	7.82112680352621
2012-07-01	7.63388594740040
2012-10-01	7.54408501693331
2013-01-01	7.49400750757543
2013-04-01	7.57267741453104
2013-07-01	7.56380791097133
2013-10-01	7.32978607883593
2014-01-01	6.71758820109542
2014-04-01	6.54854489303668
2014-07-01	6.59559394082521
2014-10-01	6.62424869223736
2015-01-01	5.95747121081250
2015-04-01	5.72081411585494
2015-07-01	5.57547652127730
2015-10-01	5.58365334157076
2016-01-01	4.63828380250310
2016-04-01	4.37923329554200
2016-07-01	4.51796471103477
2016-10-01	4.57211121278391
2017-01-01	4.17635825764696
2017-04-01	3.88245965936982
2017-07-01	3.89156230050680
2017-10-01	3.95366049114647
2018-01-01	4.06326625289857
2018-04-01	3.84282971688888
2018-07-01	3.61493318766785