Quarter	Growth rate same period previous year
1999-01-01	-15.348472983555200
1999-04-01	6.928213689482490
1999-07-01	24.347826086956500
1999-10-01	40.467937608318900
2000-01-01	60.684551341350600
2000-04-01	33.801717408274800
2000-07-01	27.832167832167800
2000-10-01	11.289327575570600
2001-01-01	-4.951065054691990
2001-04-01	-0.700116686114353
2001-07-01	-11.269146608315100
2001-10-01	-22.117516629711700
2002-01-01	-11.932162325863100
2002-04-01	-4.641598119858990
2002-07-01	-0.184956843403206
2002-10-01	12.313167259786500
2003-01-01	13.686382393397500
2003-04-01	-14.849044978435000
2003-07-01	-8.338480543545420
2003-10-01	-7.160963244613420
2004-01-01	-10.949788263762900
2004-04-01	18.089725036179400
2004-07-01	22.169811320754700
2004-10-01	24.573378839590500
2005-01-01	26.766304347826100
2005-04-01	23.284313725490200
2005-07-01	28.902371759514600
2005-10-01	23.452054794520500
2006-01-01	27.920685959271200
2006-04-01	23.956262425447300
2006-07-01	7.531022678647850
2006-10-01	0.754549489569469
2007-01-01	-0.209467951403426
2007-04-01	2.285485164394560
2007-07-01	5.730202944687620
2007-10-01	25.638766519823800
2008-01-01	29.848866498740500
2008-04-01	33.006664053312400
2008-07-01	24.426044410989800
2008-10-01	-9.221598877980360
2009-01-01	-19.786614936954400
2009-04-01	-23.224285293250800
2009-07-01	-22.383545069570500
2009-10-01	-0.231749710312849
2010-01-01	9.270455461507460
2010-04-01	6.295585412667940
2010-07-01	6.547155105222140
2010-10-01	10.685249709639900
2011-01-01	14.090741423828800
2011-04-01	16.034669555796300
2011-07-01	17.190929041697200
2011-10-01	13.466246939489300
2012-01-01	8.082767539605580
2012-04-01	6.069094304388440
2012-07-01	4.900124843945070
2012-10-01	3.360049321824910
2013-01-01	2.123840861501630
2013-04-01	-2.640845070422560
2013-07-01	0.714073192502212
2013-10-01	1.670146137787070
2014-01-01	-2.079671939074390
2014-04-01	1.024713682941560
2014-07-01	-1.742983751846390
2014-10-01	-9.122909944265190
2015-01-01	-9.721806760394860
2015-04-01	-5.936754176611000
2015-07-01	-10.974143114852600
2015-10-01	-7.424144609425420
2016-01-01	-6.196156394963550
2016-04-01	-7.453219156359020
2016-07-01	-0.371496116176971
2016-10-01	3.940027894002770
2017-01-01	7.629812787001070
2017-04-01	3.392734749828650
2017-07-01	-0.135593220338979
2017-10-01	3.824220060382410
2018-01-01	5.185428290121430
2018-04-01	9.048723897911830
2018-07-01	11.133740665308900