Quarter	Growth rate same period previous year
1996-01-01	18.42189147438880
1996-04-01	20.18533343036650
1996-07-01	20.04049054057200
1996-10-01	16.64517820851820
1997-01-01	16.30362762961740
1997-04-01	16.97481026965930
1997-07-01	14.84152369874960
1997-10-01	16.66978905166920
1998-01-01	15.46911162542280
1998-04-01	13.61079476826450
1998-07-01	14.69421515504470
1998-10-01	12.37715974051000
1999-01-01	11.61596694367780
1999-04-01	12.64846146836370
1999-07-01	10.89100167780290
1999-10-01	10.25520118884320
2000-01-01	10.11561891343090
2000-04-01	11.25117972225970
2000-07-01	12.66026066413610
2000-10-01	12.57630149946220
2001-01-01	12.32249485674140
2001-04-01	10.92771011331270
2001-07-01	9.78029098191673
2001-10-01	9.18782018074022
2002-01-01	9.25630172327143
2002-04-01	8.71826246558581
2002-07-01	9.57107751081162
2002-10-01	10.46116863125490
2003-01-01	10.14852750263220
2003-04-01	11.29009566685420
2003-07-01	10.61054198577940
2003-10-01	10.02500763591940
2004-01-01	8.68080367500348
2004-04-01	8.13024280567420
2004-07-01	8.69665309013635
2004-10-01	8.95802066434751
2005-01-01	10.82410403982610
2005-04-01	11.68090454359460
2005-07-01	13.28587022042650
2005-10-01	14.11578302029510
2006-01-01	15.33613283507340
2006-04-01	14.83935127374960
2006-07-01	14.05315232397610
2006-10-01	13.60255640986290
2007-01-01	11.98217637902580
2007-04-01	11.93671256958690
2007-07-01	10.99889040197710
2007-10-01	12.33862745820590
2008-01-01	14.11662938105890
2008-04-01	15.40734536232390
2008-07-01	18.61389737706040
2008-10-01	17.96218946815950
2009-01-01	16.72295177951570
2009-04-01	14.32819571988750
2009-07-01	10.33691831789840
2009-10-01	7.94838877122083
2010-01-01	6.95055917089535
2010-04-01	6.28477212410839
2010-07-01	6.06368343163167
2010-10-01	5.62560912256298
2011-01-01	5.29028961959159
2011-04-01	5.64519474055332
2011-07-01	5.11962290245629
2011-10-01	6.15071945370293
2012-01-01	6.31192105922548
2012-04-01	6.07930899096976
2012-07-01	5.66473988439308
2012-10-01	5.17629579708370
2013-01-01	3.77068376611958
2013-04-01	3.46837710597222
2013-07-01	3.76596011169315
2013-10-01	3.21949976335238
2014-01-01	4.28801130587143
2014-04-01	4.27000053656707
2014-07-01	4.26191329908656
2014-10-01	4.20086556877463
2015-01-01	3.56515666915566
2015-04-01	2.92906837923509
2015-07-01	2.48264637191559
2015-10-01	2.38325913923355
2016-01-01	1.82488754783817
2016-04-01	1.82889567086058
2016-07-01	1.82824778432121
2016-10-01	1.85293125019598
2017-01-01	1.79982122202620
2017-04-01	1.64515128150164
2017-07-01	1.66074479753489
2017-10-01	1.43958602006032
2018-01-01	1.23363092517428
2018-04-01	1.24194298334430
2018-07-01	1.41075042335677