Quarter	Growth rate same period previous year
1986-01-01	127.9785693450100000
1986-04-01	69.1962507120786000
1986-07-01	23.5693773358471000
1986-10-01	22.1513315053538000
1987-01-01	30.4261644553554000
1987-04-01	28.0567178744017000
1987-07-01	25.6812732978106000
1987-10-01	22.8647869559080000
1988-01-01	16.2164893396926000
1988-04-01	17.5181702361373000
1988-07-01	15.7164961105053000
1988-10-01	13.5655612044660000
1989-01-01	16.5286721756409000
1989-04-01	15.0101420329736000
1989-07-01	16.3385826567570000
1989-10-01	15.5229661640152000
1990-01-01	11.6315790117913000
1990-04-01	10.6575963794295000
1990-07-01	9.1370558134377700
1990-10-01	9.6047904797577500
1991-01-01	9.5473832560307600
1991-04-01	15.0045536728873000
1991-07-01	16.5227022149732000
1991-10-01	15.7124124998814000
1992-01-01	14.8482892429653000
1992-04-01	10.7503464937428000
1992-07-01	9.8650445673947100
1992-10-01	10.5193579271156000
1993-01-01	13.2096683228822000
1993-04-01	12.6206649664818000
1993-07-01	11.8858131938858000
1993-10-01	11.0047846882417000
1994-01-01	10.6509434031676000
1994-04-01	9.4001905178618600
1994-07-01	9.4775475571262000
1994-10-01	8.5992148624252000
1995-01-01	8.4227129169672800
1995-04-01	8.1701346225959400
1995-07-01	6.8811438397229700
1995-10-01	7.5934230503915200
1996-01-01	6.8373582019550000
1996-04-01	8.5431400175988500
1996-07-01	10.2564102616154000
1996-10-01	9.1136426642952000
1997-01-01	8.9324618181509200
1997-04-01	8.0531665354957200
1997-07-01	8.4428715687341100
1997-10-01	8.6834733763673300
1998-01-01	6.7999999994173000
1998-04-01	5.7404730032709300
1998-07-01	4.4755244163506500
1998-10-01	9.0440485420591200
1999-01-01	9.5587077625108200
1999-04-01	7.9775545044040800
1999-07-01	8.5283355519436500
1999-10-01	2.7010960327253100
2000-01-01	1.0456274870761600
2000-04-01	0.6578948056766340
2000-07-01	-1.9817073271165200
2000-10-01	-4.0645363685717800
2001-01-01	-4.2284104413503600
2001-04-01	-3.9879550943022600
2001-07-01	-2.9936236318961200
2001-10-01	-1.4636803955435800
2002-01-01	0.5894593368597890
2002-04-01	2.4373497378447300
2002-07-01	2.5806454457684100
2002-10-01	2.9197082504073200
2003-01-01	1.5932436631589200
2003-04-01	-0.7685658768622360
2003-07-01	-1.7547503447689400
2003-10-01	-1.7012157086750000
2004-01-01	-2.6845635302696000
2004-04-01	-2.3714094879396800
2004-07-01	-1.7994000785083800
2004-10-01	-1.5970097301229300
2005-01-01	-0.1724136971978320
2005-04-01	0.4789602849266580
2005-07-01	0.6447233443358910
2005-10-01	1.0013812399596300
2006-01-01	0.9326420969503750
2006-04-01	1.5662238684127800
2006-07-01	1.6183414420619400
2006-10-01	0.5811960645575450
2007-01-01	-0.7604376173646260
2007-04-01	-1.4649680437259600
2007-07-01	-0.6427339785003550
2007-10-01	0.1433040645003980
2008-01-01	1.4310047327580500
2008-04-01	2.3193274408650300
2008-07-01	1.9795444992010400
2008-10-01	1.1401742942107200
2009-01-01	-0.3263351794709240
2009-04-01	-0.6934955365725070
2009-07-01	-0.6008088937094820
2009-10-01	0.2954904470960600
2010-01-01	1.5672911995961000
2010-04-01	0.7023413411865570
2010-07-01	-0.0329055117321945
2010-10-01	0.6350270426566510
2011-01-01	-0.3056355671017430
2011-04-01	0.2666889939403860
2011-07-01	0.4650759328178940
2011-10-01	-1.2656258758134200
2012-01-01	-1.1137360196538900
2012-04-01	-1.5282392239425000
2012-07-01	-1.3802171252600900
2012-10-01	-0.3036437083933670
2013-01-01	-0.6941981133401640
2013-04-01	-0.8666668256347670
2013-07-01	-0.6073972549069790
2013-10-01	-0.8990865070332640
2014-01-01	-0.6791169024510360
2014-04-01	0.5043709551864420
2014-07-01	-0.8280888625975020
2014-10-01	-0.7422401076432910
2015-01-01	-1.2337780826222300
2015-04-01	-0.6711273833608160
2015-07-01	-1.2329991247819300
2015-10-01	-3.6515295630337800
2016-01-01	-3.4883719183573000
2016-04-01	-3.4608982477190200
2016-07-01	-2.2385565587022500
2016-10-01	-0.1742767401334220
2017-01-01	-0.3958540285003670
2017-04-01	-1.1248190664353500
2017-07-01	-1.4779907370301700
2017-10-01	-0.7515363553347260
2018-01-01	0.0000000000000000
2018-04-01	-1.0364426613172800
2018-07-01	-0.8982035928143720