Quarter	Growth rate same period previous year
1984-01-01	3.2275616371806800
1984-04-01	2.4227744975239200
1984-07-01	2.0928954515004500
1984-10-01	1.9737397735479800
1985-01-01	2.4415410632263300
1985-04-01	2.9976583789336200
1985-07-01	3.8546861321669500
1985-10-01	4.3414908265934900
1986-01-01	4.2949313554452100
1986-04-01	2.9650115147019500
1986-07-01	2.5194944440219700
1986-10-01	2.1467244250037100
1987-01-01	1.6966771967201400
1987-04-01	1.3137295737157600
1987-07-01	1.1169155917962400
1987-10-01	1.3919703348441500
1988-01-01	1.3764723037963000
1988-04-01	1.7405607337676200
1988-07-01	2.0850349446178000
1988-10-01	1.7576726049611200
1989-01-01	1.9206920971593600
1989-04-01	2.6824135474324500
1989-07-01	2.8129034195499000
1989-10-01	2.8699023809448600
1990-01-01	3.0285743430374400
1990-04-01	2.8772066156929800
1990-07-01	3.5081991040602500
1990-10-01	3.9987409742738000
1991-01-01	5.3931439820728200
1991-04-01	6.1691289689319800
1991-07-01	5.7764934556231400
1991-10-01	5.5235685284497900
1992-01-01	4.4375725673120500
1992-04-01	3.7798131545016400
1992-07-01	3.3902498359643500
1992-10-01	3.4463870750118900
1993-01-01	3.7684655087169700
1993-04-01	4.1488437033760600
1993-07-01	3.2845485500490700
1993-10-01	2.2274546015085800
1994-01-01	0.9107670897221500
1994-04-01	0.1351155037129020
1994-07-01	-0.3637004956604980
1994-10-01	-0.6549259921247460
1995-01-01	-0.3799934633004810
1995-04-01	0.1412238497344440
1995-07-01	0.1445008630948660
1995-10-01	-0.0329977865962978
1996-01-01	-0.5207373598491870
1996-04-01	-0.4744104209190240
1996-07-01	-0.2246501782119340
1996-10-01	-0.2688782481415680
1997-01-01	-0.0896780318210253
1997-04-01	0.3218078255231420
1997-07-01	0.0630329232011196
1997-10-01	0.3353520333191400
1998-01-01	0.3787625564630440
1998-04-01	0.6289681148024910
1998-07-01	1.2533261761893400
1998-10-01	0.9374017359730640
1999-01-01	0.6852264873336830
1999-04-01	0.4314590903610980
1999-07-01	0.2655719453181850
1999-10-01	0.7163303571953670
2000-01-01	1.2285413166470400
2000-04-01	1.2732086167733000
2000-07-01	-0.8071035463328800
2000-10-01	-1.5732154768873400
2001-01-01	-1.6876126253672000
2001-04-01	-0.0396469305540454
2001-07-01	0.8427240270029770
2001-10-01	0.9930093564338900
2002-01-01	0.6206883106064690
2002-04-01	0.0320714351496401
2002-07-01	-0.3583088223405110
2002-10-01	-0.5765321473914440
2003-01-01	-0.0653791255343660
2003-04-01	0.0233252239206868
2003-07-01	0.0322776039160456
2003-10-01	-0.0359321923804338
2004-01-01	-0.5044859680752010
2004-04-01	-0.5138292497734270
2004-07-01	-0.3782103862004920
2004-10-01	-0.3466916027856040
2005-01-01	-0.5812418841377950
2005-04-01	-0.7646007047438780
2005-07-01	-0.6666828516427860
2005-10-01	-0.3243943354732130
2006-01-01	-0.0225112853409372
2006-04-01	0.0341653148481144
2006-07-01	-0.1762391582963200
2006-10-01	-0.5972581314199970
2007-01-01	-0.7251573025764190
2007-04-01	-0.5572374315624320
2007-07-01	-0.5772147091219560
2007-10-01	-0.1856444713933560
2008-01-01	0.2151087811898860
2008-04-01	0.8316168304418680
2008-07-01	0.9025618232625820
2008-10-01	0.5273705526616920
2009-01-01	0.0657168133824402
2009-04-01	-0.7036561014809000
2009-07-01	-0.8358559710992170
2009-10-01	-0.9027111145560830
2010-01-01	-1.3236777246659600
2010-04-01	-2.3924572564005900
2010-07-01	-2.3788464280086800
2010-10-01	-2.3751075492018700
2011-01-01	-3.5677934889560500
2011-04-01	-2.3044869045138700
2011-07-01	-3.2040856357718800
2011-10-01	-4.0760405656510900
2012-01-01	-4.0211422205038600
2012-04-01	-3.5603172392856000
2012-07-01	-2.5263066284540800
2012-10-01	-1.1907783186918200
2013-01-01	0.0371140918547718
2013-04-01	0.2551555502511150
2013-07-01	-0.3631044436058840
2013-10-01	0.2513841245008260
2014-01-01	0.2517335256279490
2014-04-01	0.1012380495472590
2014-07-01	0.5277873257129430
2014-10-01	-0.6613582020189620
2015-01-01	-1.5612722645647200
2015-04-01	-2.2675645845660600
2015-07-01	-2.2331250900755500
2015-10-01	-1.7670929218996400
2016-01-01	-0.8133035492677950
2016-04-01	1.5733536517839600
2016-07-01	2.2803058864948300
2016-10-01	0.2477582119135380
2017-01-01	0.8022223601299040
2017-04-01	0.9261514054507400
2017-07-01	1.0377740920208600
2017-10-01	1.1554360326438000
2018-01-01	2.0794593438805100
2018-04-01	2.5933096621323000
2018-07-01	1.7296219207159300