Quarter	Growth rate same period previous year
1986-01-01	113.9416554781860000
1986-04-01	32.6546249760941000
1986-07-01	-18.7133454463251000
1986-10-01	-15.8212565392893000
1987-01-01	-13.6118598570803000
1987-04-01	-4.0166619360761800
1987-07-01	1.3767209278006500
1987-10-01	1.5009382456165100
1988-01-01	2.1612480524782900
1988-04-01	1.5629265883086000
1988-07-01	1.3233334767122200
1988-10-01	1.8984599097594200
1989-01-01	9.9572790452859500
1989-04-01	25.0574709221757000
1989-07-01	22.4844313980054000
1989-10-01	23.0644108396800000
1990-01-01	25.1942619820081000
1990-04-01	18.6712187959525000
1990-07-01	45.7853894805384000
1990-10-01	58.0227337450452000
1991-01-01	32.0601573745957000
1991-04-01	31.8654566537707000
1991-07-01	14.2437590543730000
1991-10-01	6.6577448978281400
1992-01-01	14.0093997815529000
1992-04-01	10.4379930909147000
1992-07-01	10.6523135659796000
1992-10-01	9.6455457772212100
1993-01-01	7.3886158328758300
1993-04-01	8.0686825799247900
1993-07-01	2.4393786042129900
1993-10-01	0.0143040718779537
1994-01-01	5.3151041140629600
1994-04-01	4.3541057262439400
1994-07-01	12.0937773825696000
1994-10-01	12.8707095125841000
1995-01-01	12.4673628437208000
1995-04-01	13.0489334127264000
1995-07-01	6.0936120221599500
1995-10-01	8.4955752272964000
1996-01-01	24.0278584258606000
1996-04-01	29.0233073986658000
1996-07-01	33.2408436225542000
1996-10-01	36.0793908218171000
1997-01-01	23.9120261328320000
1997-04-01	16.6021506414624000
1997-07-01	15.8059141918339000
1997-10-01	13.0069930783197000
1998-01-01	5.4380665440589600
1998-04-01	3.9284397171112500
1998-07-01	2.6434094396786000
1998-10-01	3.6067892758316900
1999-01-01	6.1726003345493800
1999-04-01	9.3904879708567400
1999-07-01	14.4456902721003000
1999-10-01	16.7917405618049000
2000-01-01	17.0723894372841000
2000-04-01	17.4368454168332000
2000-07-01	13.0813953464171000
2000-10-01	6.1320754527066900
2001-01-01	-0.4266757813415770
2001-04-01	0.0186253702625981
2001-07-01	-5.4989717032889700
2001-10-01	-7.1341176280746000
2002-01-01	-3.0587417344430000
2002-04-01	2.5879229667316000
2002-07-01	11.0116998911427000
2002-10-01	16.2393161869447000
2003-01-01	24.3188597717358000
2003-04-01	7.4013907207571400
2003-07-01	3.7711407002342900
2003-10-01	1.4890625150816500
2004-01-01	-1.9922688126732700
2004-04-01	9.5622477542823500
2004-07-01	9.9476440036065400
2004-10-01	15.6551509960220000
2005-01-01	7.6456310685540900
2005-04-01	7.7359025182111700
2005-07-01	14.1736694762410000
2005-10-01	10.8988158502305000
2006-01-01	14.6843292233655000
2006-04-01	16.0967912725075000
2006-07-01	9.6172717911810400
2006-10-01	-3.7612229052790800
2007-01-01	-3.5281396110836100
2007-04-01	-1.9324876534015900
2007-07-01	-1.1611461188861000
2007-10-01	14.7980333763242000
2008-01-01	16.3074710149712000
2008-04-01	12.8664493748588000
2008-07-01	14.8467437007487000
2008-10-01	-6.9061630278520000
2009-01-01	-18.0408583582591000
2009-04-01	-12.3361902997339000
2009-07-01	-6.9204616948552500
2009-10-01	13.0766798656965000
2010-01-01	29.0430422133999000
2010-04-01	14.4943410666537000
2010-07-01	3.0473666335399400
2010-10-01	3.3605223267893700
2011-01-01	12.0284977157409000
2011-04-01	14.7661990663118000
2011-07-01	12.2385732422121000
2011-10-01	10.3506941469390000
2012-01-01	4.6686744611882100
2012-04-01	2.2872031034445300
2012-07-01	6.7144131309346500
2012-10-01	5.9314456358240400
2013-01-01	3.1216114235271400
2013-04-01	-2.8391734996211800
2013-07-01	-1.8003912860823500
2013-10-01	-4.1093418187208400
2014-01-01	-4.1420116785455800
2014-04-01	0.9265615228898130
2014-07-01	-2.1133848179315300
2014-10-01	-4.0096782194530100
2015-01-01	-15.5888892068532000
2015-04-01	-12.2789188136665000
2015-07-01	-14.5906787257321000
2015-10-01	-15.2129994466485000
2016-01-01	-9.8200311066366900
2016-04-01	-10.6009705160306000
2016-07-01	-7.8052550399752300
2016-10-01	-0.9406954871697700
2017-01-01	8.1999132452477200
2017-04-01	1.6537786380656300
2017-07-01	0.5766976561119870
2017-10-01	2.4825763188383700
2018-01-01	1.7465862178469100
2018-04-01	8.4905660377358200
2018-07-01	11.5511551155116000