Quarter	Growth rate same period previous year
1998-01-01	1.0454217736121200
1998-04-01	2.1131805157593200
1998-07-01	2.1154535675869500
1998-10-01	1.6405135520684700
1999-01-01	1.2486621476989000
1999-04-01	1.1574886004910500
1999-07-01	1.4396067415730300
1999-10-01	2.7719298245614000
2000-01-01	4.4749823819591300
2000-04-01	4.9237170596394100
2000-07-01	5.6767047421253000
2000-10-01	5.6674632980539200
2001-01-01	3.1703204047217500
2001-04-01	3.4368803701255500
2001-07-01	2.5876187356698500
2001-10-01	1.5185783521809600
2002-01-01	2.5825433148087600
2002-04-01	2.3642172523961600
2002-07-01	1.8837803320561800
2002-10-01	2.6416295353278000
2003-01-01	3.5054174633524500
2003-04-01	1.9975031210986600
2003-07-01	1.6609213412723300
2003-10-01	1.1782945736434000
2004-01-01	0.1847290640394300
2004-04-01	0.7343941248469810
2004-07-01	1.3563501849568400
2004-10-01	1.4403922770456900
2005-01-01	0.2458512599876800
2005-04-01	0.3037667071689010
2005-07-01	1.1861313868613000
2005-10-01	0.9969788519637370
2006-01-01	1.8087063151440900
2006-04-01	2.2107813446396100
2006-07-01	1.0820559062218400
2006-10-01	0.1196530062817700
2007-01-01	0.3011141222523410
2007-04-01	0.4148148148148280
2007-07-01	0.6541778174248860
2007-10-01	2.7786077083955900
2008-01-01	3.7826478534974300
2008-04-01	4.1015048686928100
2008-07-01	3.5450516986706100
2008-10-01	0.4069767441860400
2009-01-01	-2.6901938096615300
2009-04-01	-4.3934240362811700
2009-07-01	-5.2781740370898600
2009-10-01	-4.9797336421540200
2010-01-01	-3.4185493460166500
2010-04-01	-2.9647198339756800
2010-07-01	-1.9277108433734800
2010-10-01	-0.5179768433881610
2011-01-01	1.3234841489689100
2011-04-01	1.3443324167430400
2011-07-01	1.2285012285012200
2011-10-01	1.2557427258805400
2012-01-01	0.9113001215066630
2012-04-01	1.2963521254145300
2012-07-01	1.3349514563106700
2012-10-01	1.4519056261343000
2013-01-01	0.2107164358819960
2013-04-01	-0.9226190476190450
2013-07-01	-1.1077844311377200
2013-10-01	-1.9677996422182700
2014-01-01	-2.0726945028537000
2014-04-01	-1.9525382997897300
2014-07-01	-1.8165304268846300
2014-10-01	-2.3722627737226100
2015-01-01	-4.1411042944785200
2015-04-01	-3.2781862745098100
2015-07-01	-3.9777983348751300
2015-10-01	-3.6137071651090500
2016-01-01	-2.8800000000000000
2016-04-01	-3.2942667089008500
2016-07-01	-2.9222864482979900
2016-10-01	-2.7149321266968400
2017-01-01	-1.6144975288303200
2017-04-01	-2.3910907304291000
2017-07-01	-2.5471386040357600
2017-10-01	-1.7275747508305400
2018-01-01	-1.8084393837910000
2018-04-01	-0.9060402684563660
2018-07-01	0.0339443312966923