Quarter	Growth rate same period previous year
1999-01-01	11.75616835994190
1999-04-01	12.01853460758760
1999-07-01	11.43579657207080
1999-10-01	10.86668433607210
2000-01-01	8.96103896103896
2000-04-01	8.40227507755947
2000-07-01	8.11901159858799
2000-10-01	6.93282333253646
2001-01-01	8.03337306317043
2001-04-01	8.39494395420939
2001-07-01	7.62593283582090
2001-10-01	5.70087189805500
2002-01-01	4.36893203883497
2002-04-01	4.46644664466447
2002-07-01	4.68039003250271
2002-10-01	5.26649746192895
2003-01-01	5.45454545454544
2003-04-01	5.03369839932604
2003-07-01	3.51894017801697
2003-10-01	1.50693188667873
2004-01-01	1.76423416198877
2004-04-01	1.88490074192902
2004-07-01	2.95940811837632
2004-10-01	4.45368171021377
2005-01-01	4.11741528762806
2005-04-01	4.27081283211965
2005-07-01	3.53466692561662
2005-10-01	1.80026530225506
2006-01-01	1.83538315988646
2006-04-01	3.11438278595696
2006-07-01	3.73288313637218
2006-10-01	5.37974683544303
2007-01-01	6.16871051653662
2007-04-01	4.74098480688268
2007-07-01	5.06329113924050
2007-10-01	5.77636459989401
2008-01-01	7.94539726986352
2008-04-01	8.61586857742048
2008-07-01	8.64027538726332
2008-10-01	8.91783567134269
2009-01-01	6.69584954604407
2009-04-01	5.82461786001609
2009-07-01	4.49936628643854
2009-10-01	1.93192272309109
2010-01-01	1.20042546725423
2010-04-01	1.38360954842632
2010-07-01	1.84960582171013
2010-10-01	2.25631768953068
2011-01-01	2.64264264264263
2011-04-01	2.26454709058187
2011-07-01	1.86067281929147
2011-10-01	1.89761694616062
2012-01-01	5.52954944411938
2012-04-01	5.80730312362519
2012-07-01	5.94768376443079
2012-10-01	5.58683412732787
2013-01-01	2.56445799833656
2013-04-01	2.70270270270270
2013-07-01	-3.10344827586206
2013-10-01	-14.84823625922890
2014-01-01	-14.75875118259220
2014-04-01	-14.52091767881240
2014-07-01	-16.61209964412810
2014-10-01	-21.91714836223510
2015-01-01	-20.62787379102590
2015-04-01	-20.66624565835180
2015-07-01	-19.01672925913280
2015-10-01	-14.79539378984160
2016-01-01	-13.56372353176190
2016-04-01	-13.63184079601990
2016-07-01	-8.24198988195616
2016-10-01	5.49052733196570
2017-01-01	2.86572683152302
2017-04-01	4.58525345622122
2017-07-01	4.98506776935449
2017-10-01	-4.85014870738961
2018-01-01	-4.67310716692879
2018-04-01	-5.19938312403614
2018-07-01	-4.35448577680527