Quarter	Growth rate same period previous year
1997-01-01	2.0752269779507200
1997-04-01	1.0893944248638300
1997-07-01	1.1870388193775900
1997-10-01	1.4057507987220700
1998-01-01	1.4930114358322700
1998-04-01	1.6481774960380500
1998-07-01	1.7121116043120100
1998-10-01	1.2602394454946300
1999-01-01	0.8137715179968640
1999-04-01	0.9978172747115470
1999-07-01	1.3715710723191800
1999-10-01	1.8357187305538300
2000-01-01	2.2042843837317600
2000-04-01	2.5007718431614700
2000-07-01	2.7367773677736800
2000-10-01	2.9025358997861300
2001-01-01	2.9161603888214000
2001-04-01	2.9518072289156500
2001-07-01	2.3944926668662300
2001-10-01	1.8408551068883700
2002-01-01	1.8595041322313900
2002-04-01	1.6091281451141100
2002-07-01	1.6954106986261200
2002-10-01	2.1574344023323500
2003-01-01	2.2312373225152100
2003-04-01	2.2746904693348800
2003-07-01	2.3857430296062200
2003-10-01	2.2545662100456800
2004-01-01	2.0408163265306100
2004-04-01	1.8018018018017900
2004-07-01	1.6002245929253100
2004-10-01	1.2001116382919200
2005-01-01	1.0277777777777900
2005-04-01	1.2444690265486800
2005-07-01	1.6026526664824700
2005-10-01	1.9856591285162700
2006-01-01	2.1171295023370900
2006-04-01	2.1578803605572200
2006-07-01	2.1756867011150200
2006-10-01	1.4602487831260000
2007-01-01	1.3193322563274100
2007-04-01	1.2299465240641900
2007-07-01	1.1179132286398800
2007-10-01	2.4253731343283700
2008-01-01	3.3218176986447000
2008-04-01	4.0412044374009500
2008-07-01	4.5011845222426800
2008-10-01	2.6541764246682400
2009-01-01	1.0288065843621400
2009-04-01	0.0761614623000700
2009-07-01	-0.8564231738035290
2009-10-01	-0.0760456273764197
2010-01-01	0.8401221995926850
2010-04-01	0.9893455098934470
2010-07-01	1.3211382113821400
2010-10-01	1.8518518518518600
2011-01-01	2.6360368321379400
2011-04-01	2.9549972039656200
2011-07-01	3.0075587819748900
2011-10-01	3.9036981863367900
2012-01-01	4.1189931350114400
2012-04-01	4.1180285343709500
2012-07-01	3.9145907473309500
2012-10-01	2.9627269831156300
2013-01-01	1.9780219780219700
2013-04-01	0.9031454375583830
2013-07-01	0.7783312577833280
2013-10-01	0.2165841584158440
2014-01-01	-0.0307881773398924
2014-04-01	-0.1851851851851750
2014-07-01	-0.5869632375656510
2014-10-01	-0.4939796233405460
2015-01-01	-0.9855251000923780
2015-04-01	-0.3401360544217790
2015-07-01	-0.3729024238657450
2015-10-01	-0.2171889543903220
2016-01-01	-0.6048116120481380
2016-04-01	-0.9513067373626780
2016-07-01	-0.4595318283785660
2016-10-01	-0.2357276758687020
2017-01-01	1.6437437101643800
2017-04-01	1.4439220953660300
2017-07-01	0.9405441719852170
2017-10-01	1.2028065486134400
2018-01-01	0.7590759075907640
2018-04-01	1.0592519033432600
2018-07-01	1.9301164725457400