Quarter	Growth rate same period previous year
1999-04-01	4.078014184397180
1999-07-01	5.457746478873240
1999-10-01	7.853403141361280
2000-01-01	7.903780068728510
2000-04-01	7.495741056218050
2000-07-01	13.856427378965000
2000-10-01	10.679611650485400
2001-01-01	9.076433121019110
2001-04-01	8.240887480190160
2001-07-01	1.026392961876830
2001-10-01	1.754385964912270
2002-01-01	2.481751824817530
2002-04-01	3.806734992679380
2002-07-01	3.918722786647310
2002-10-01	3.591954022988500
2003-01-01	4.273504273504280
2003-04-01	5.218617771509160
2003-07-01	6.005586592178780
2003-10-01	6.380027739251050
2004-01-01	5.874316939890690
2004-04-01	5.361930294906140
2004-07-01	4.743083003952560
2004-10-01	5.215123859191660
2005-01-01	5.548387096774180
2005-04-01	4.961832061068730
2005-07-01	5.031446540880500
2005-10-01	4.337050805452290
2006-01-01	3.300733496332530
2006-04-01	3.515151515151510
2006-07-01	2.514970059880240
2006-10-01	2.137767220902600
2007-01-01	2.840236686390550
2007-04-01	2.693208430913350
2007-07-01	3.504672897196270
2007-10-01	4.418604651162800
2008-01-01	5.063291139240500
2008-04-01	5.131128848346640
2008-07-01	5.417607223476300
2008-10-01	4.231625835189300
2009-01-01	1.971522453450150
2009-04-01	1.843817787418660
2009-07-01	1.605995717344760
2009-10-01	2.350427350427350
2010-01-01	4.189044038668100
2010-04-01	3.833865814696480
2010-07-01	3.266596417281330
2010-10-01	3.027139874739060
2011-01-01	2.577319587628870
2011-04-01	2.461538461538480
2011-07-01	1.836734693877560
2011-10-01	1.936796768186430
2012-01-01	0.447687456281415
2012-04-01	0.968104354754758
2012-07-01	0.832143500000004
2012-10-01	1.085855535238300
2013-01-01	2.982768098858870
2013-04-01	3.434974582403950
2013-07-01	3.782810785927600
2013-10-01	2.683188119398500
2014-01-01	3.291597209210230
2014-04-01	3.038415116731640
2014-07-01	3.700532163481960
2014-10-01	5.211900678120140
2015-01-01	4.005472802755720
2015-04-01	3.142526201132300
2015-07-01	2.855045787431070
2015-10-01	2.806273835185140
2016-01-01	4.726966026146920
2016-04-01	5.125540831970080
2016-07-01	4.247002330208630
2016-10-01	2.651833626016040
2017-01-01	1.060221929509920
2017-04-01	1.106666907871470
2017-07-01	3.304161699649310
2017-10-01	4.446715515698250
2018-01-01	4.301053253951790
2018-04-01	3.670387984382800
2018-07-01	1.529362884910590