Quarter	Growth rate same period previous year
1991-01-01	2.59190977117450000
1991-04-01	2.52242554718336000
1991-07-01	2.63956852519911000
1991-10-01	2.90695605764098000
1992-01-01	2.53699788583510000
1992-04-01	2.17338046407447000
1992-07-01	1.82697661469934000
1992-10-01	1.59739990318788000
1993-01-01	1.37457044673539000
1993-04-01	1.61334520791944000
1993-07-01	1.17220874201156000
1993-10-01	1.13667301933026000
1994-01-01	0.51864406779660900
1994-04-01	0.41125905949773500
1994-07-01	0.44926361302526200
1994-10-01	0.35332121946295800
1995-01-01	0.46538292921457600
1995-04-01	0.44986067747674700
1995-07-01	0.81380098866731700
1995-10-01	1.28424370452334000
1996-01-01	1.25541270853612000
1996-04-01	1.59754018916480000
1996-07-01	0.89062343640550800
1996-10-01	0.49327948089784700
1997-01-01	0.17238521465276800
1997-04-01	-0.14803118523636200
1997-07-01	-0.26119156252067900
1997-10-01	-0.10871355625103900
1998-01-01	-0.18863553628752200
1998-04-01	0.01317783488172750
1998-07-01	-0.08618689296249920
1998-10-01	-0.21766374249719500
1999-01-01	-0.40450928381962800
1999-04-01	-0.44469332630607600
1999-07-01	-0.51424969310907500
1999-10-01	-0.37347964040190700
2000-01-01	-0.15979758971970400
2000-04-01	-0.26139033186645300
2000-07-01	-0.00666977923029564
2000-10-01	0.33506950204028200
2001-01-01	0.39679893297767100
2001-04-01	0.82603503184713100
2001-07-01	0.88380469583777200
2001-10-01	0.71749768549134600
2002-01-01	0.82699525058952200
2002-04-01	0.65804626065209500
2002-07-01	0.55539026083509600
2002-10-01	0.47273562916515400
2003-01-01	0.29646221753739800
2003-04-01	0.21900434739975100
2003-07-01	0.09205378571192720
2003-10-01	0.40189511517725800
2004-01-01	0.10509721492379300
2004-04-01	0.27071102413567400
2004-07-01	0.18722286089670000
2004-10-01	0.00650872168703827
2005-01-01	-0.20669291338580400
2005-04-01	-0.29274956900759000
2005-07-01	-0.61963149957381800
2005-10-01	-0.58574682720466500
2006-01-01	-0.44054311733573900
2006-04-01	-0.35559325351513600
2006-07-01	-0.40576650282057100
2006-10-01	-0.35024549918165300
2007-01-01	-0.24436152296665400
2007-04-01	-0.07202723939234410
2007-07-01	0.07287181185824520
2007-10-01	0.29891929179120500
2008-01-01	0.35419907974443000
2008-04-01	0.21623746805582700
2008-07-01	0.30120481927711900
2008-10-01	0.26855308836053000
2009-01-01	0.09565905792322030
2009-04-01	0.08826990976852700
2009-07-01	0.19140019140017000
2009-10-01	-0.26130128037628900
2010-01-01	-0.09886307464163240
2010-04-01	-0.19598236158747900
2010-07-01	-0.10210467375908800
2010-10-01	-0.08514540214827460
2011-01-01	-0.38594755071746800
2011-04-01	0.18654884634268400
2011-07-01	-0.26376524892844700
2011-10-01	0.78334972140279800
2012-01-01	0.85104973839328800
2012-04-01	0.94734091206063400
2012-07-01	0.72727272727271300
2012-10-01	0.31545741324922000
2013-01-01	-0.15760958791660300
2013-04-01	-0.33654779625914800
2013-07-01	-0.61043649491302800
2013-10-01	-0.52194774038771800
2014-01-01	-0.71036274542047200
2014-04-01	-0.88642119618155900
2014-07-01	-0.81561220446440200
2014-10-01	-1.06240834283853000
2015-01-01	-1.39114305587757000
2015-04-01	-0.76330876330876600
2015-07-01	-0.97213436761329200
2015-10-01	-0.55008399486149600
2016-01-01	-0.14107688690336900
2016-04-01	-0.57771028654430400
2016-07-01	-0.47402924861320500
2016-10-01	-0.73529411764705500
2017-01-01	-0.98893336472803500
2017-04-01	-0.55118371683767200
2017-07-01	-0.49655451965949600
2017-10-01	-0.20353687020353700
2018-01-01	-0.07474095464583290
2018-04-01	-0.25040900136889700
2018-07-01	-0.13579115320637600