Quarter	Growth rate same period previous year
1996-01-01	21.394799054373500
1996-04-01	25.778469750889700
1996-07-01	36.859182349124000
1996-10-01	37.723543025457600
1997-01-01	31.528724440116800
1997-04-01	25.075154730327200
1997-07-01	18.097044412833900
1997-10-01	17.873510540788300
1998-01-01	18.226236304412200
1998-04-01	18.393892266365000
1998-07-01	15.243576017130600
1998-10-01	18.973561430793100
1999-01-01	17.257357545397700
1999-04-01	21.148793885837100
1999-07-01	21.054465218906100
1999-10-01	18.191721132897600
2000-01-01	22.695717184663000
2000-04-01	27.796944307540600
2000-07-01	29.460859554873400
2000-10-01	27.428571428571400
2001-01-01	26.906337047353800
2001-04-01	18.048592364057100
2001-07-01	13.908855131530200
2001-10-01	12.939389555909200
2002-01-01	5.302146923657330
2002-04-01	4.913426984645550
2002-07-01	5.698672911787640
2002-10-01	7.082933077169370
2003-01-01	15.066440854611800
2003-04-01	17.811546366070900
2003-07-01	18.494583948793700
2003-10-01	18.485736499013200
2004-01-01	15.024058873478700
2004-04-01	10.213035893640700
2004-07-01	11.561834519295700
2004-10-01	11.053906723198000
2005-01-01	10.763324966779800
2005-04-01	9.875773418389350
2005-07-01	7.658643326039390
2005-10-01	6.135805835833100
2006-01-01	4.541011285879340
2006-04-01	5.028810895756940
2006-07-01	7.589517384535540
2006-10-01	8.281945871873940
2007-01-01	8.198741924515470
2007-04-01	7.738985868661690
2007-07-01	4.722858635797250
2007-10-01	4.634975875978810
2008-01-01	7.294653729818910
2008-04-01	10.620322505979500
2008-07-01	14.116834267291000
2008-10-01	15.458462468818500
2009-01-01	11.151790290693400
2009-04-01	6.427201394943300
2009-07-01	1.644692587111530
2009-10-01	-1.250491030509350
2010-01-01	1.801712779973620
2010-04-01	4.938069336129510
2010-07-01	7.137420998643300
2010-10-01	8.552675197241940
2011-01-01	9.311806386902640
2011-04-01	7.747072599531640
2011-07-01	7.301253937859060
2011-10-01	7.915470591828010
2012-01-01	7.917714962261370
2012-04-01	5.399061032863830
2012-07-01	3.157561452996350
2012-10-01	1.745995811873900
2013-01-01	-1.566099835436110
2013-04-01	-0.137479721741011
2013-07-01	0.753369234632695
2013-10-01	-0.144625225976920
2014-01-01	1.251079718019460
2014-04-01	1.954899639307220
2014-07-01	4.663657259962870
2014-10-01	6.066345430743950
2015-01-01	2.958335626616760
2015-04-01	1.614950444246390
2015-07-01	1.913052681713550
2015-10-01	3.227331215041610
2016-01-01	8.325982947103980
2016-04-01	7.167725303638360
2016-07-01	6.849101672032400
2016-10-01	5.568557618926470
2017-01-01	4.293328069482810
2017-04-01	6.504811030651710
2017-07-01	4.580356708946880
2017-10-01	5.715800380732080
2018-01-01	4.918614554745920
2018-04-01	6.086571821081800
2018-07-01	7.172564418318270