Quarter	Growth rate same period previous year
1996-01-01	24.47890818858560
1996-04-01	25.83072826212810
1996-07-01	26.69411371981750
1996-10-01	26.47660032275420
1997-01-01	26.16365992225650
1997-04-01	23.38056680161940
1997-07-01	20.97312489021610
1997-10-01	20.05784280367470
1998-01-01	19.02354242376360
1998-04-01	17.97300320680140
1998-07-01	17.61289385799330
1998-10-01	17.18152189315570
1999-01-01	14.79490242931100
1999-04-01	12.45970036032620
1999-07-01	11.19135802469140
1999-10-01	9.51689944978536
2000-01-01	8.04278693263949
2000-04-01	7.40303541315345
2000-07-01	6.88391717093208
2000-10-01	6.89559984541489
2001-01-01	6.07406614577756
2001-04-01	6.27518710420267
2001-07-01	6.08216901262140
2001-10-01	6.00144613159798
2002-01-01	5.86246909843097
2002-04-01	5.15118684132769
2002-07-01	5.00881316098709
2002-10-01	4.94542974079124
2003-01-01	5.52828480198257
2003-04-01	5.39527913076057
2003-07-01	5.66046533314682
2003-10-01	6.01699243233207
2004-01-01	5.57286727182404
2004-04-01	5.76341983647352
2004-07-01	5.95737169586513
2004-10-01	5.91197722793956
2005-01-01	5.91607135218377
2005-04-01	5.55438847107263
2005-07-01	5.46832701678397
2005-10-01	5.49927641099855
2006-01-01	4.86672051696283
2006-04-01	4.63320463320464
2006-07-01	4.74648554730691
2006-10-01	4.55418381344308
2007-01-01	5.20700943577896
2007-04-01	5.48940540951802
2007-07-01	5.70760763024958
2007-10-01	5.91145930951757
2008-01-01	5.78760478822709
2008-04-01	5.86368553912730
2008-07-01	5.79172610556347
2008-10-01	5.81864514758972
2009-01-01	5.50557131981451
2009-04-01	4.94958441204522
2009-07-01	4.51388888888887
2009-10-01	4.12067696835909
2010-01-01	3.96208468628030
2010-04-01	3.69697166412414
2010-07-01	3.50611231171179
2010-10-01	3.52071956312239
2011-01-01	3.64703284222484
2011-04-01	3.90008764241892
2011-07-01	3.97320037394827
2011-10-01	4.16123626885123
2012-01-01	4.03616108117980
2012-04-01	4.07603783816352
2012-07-01	4.19601378690242
2012-10-01	4.11118062382698
2013-01-01	3.59870095672779
2013-04-01	3.57773468029063
2013-07-01	3.71638141809292
2013-10-01	3.62835150370561
2014-01-01	3.77022790815896
2014-04-01	3.63021546544448
2014-07-01	3.15888731730316
2014-10-01	3.41847300842190
2015-01-01	3.70128456346614
2015-04-01	3.98576128579905
2015-07-01	4.33917625551133
2015-10-01	4.54970229354125
2016-01-01	4.99160193155573
2016-04-01	5.43049792531121
2016-07-01	5.67379541355324
2016-10-01	5.49071685777767
2017-01-01	5.78413238014299
2017-04-01	5.83952378609729
2017-07-01	5.44230956793132
2017-10-01	5.35260367492192
2018-01-01	4.91020793950850
2018-04-01	4.26001673328996
2018-07-01	4.11849042641753