Quarter	Growth rate same period previous year
1980-01-01	13.1072410632447000
1980-04-01	13.2486388384755000
1980-07-01	13.4168157423972000
1980-10-01	13.9251523063534000
1981-01-01	10.8589951377634000
1981-04-01	14.0224358974359000
1981-07-01	14.7476340694006000
1981-10-01	13.1398013750955000
1982-01-01	11.3304093567252000
1982-04-01	9.3464511595221500
1982-07-01	8.5910652920962200
1982-10-01	9.2505064145847400
1983-01-01	8.8640840446487000
1983-04-01	8.6118251928020500
1983-07-01	8.2278481012658000
1983-10-01	6.7367119901112500
1984-01-01	5.1869722557298100
1984-04-01	4.8520710059171600
1984-07-01	4.5029239766082000
1984-10-01	4.7481181239143000
1985-01-01	4.7591743119266000
1985-04-01	4.4582392776523700
1985-07-01	4.4208170117515400
1985-10-01	5.0304035378662200
1986-01-01	5.9113300492610900
1986-04-01	6.5910318746623600
1986-07-01	8.7352625937835000
1986-10-01	9.0526315789473700
1987-01-01	9.8191214470284300
1987-04-01	9.8834262544348600
1987-07-01	8.0827994085756500
1987-10-01	7.4806949806949900
1988-01-01	6.5411764705882400
1988-04-01	5.9040590405904200
1988-07-01	5.4263565891473000
1988-10-01	4.3556353839245500
1989-01-01	3.5335689045936500
1989-04-01	2.7003484320557400
1989-07-01	2.5519031141868400
1989-10-01	2.1084337349397700
1990-01-01	1.6638225255972600
1990-04-01	1.8659881255301200
1990-07-01	1.3496415014761800
1990-10-01	2.2756005056890000
1991-01-01	2.3080151070079600
1991-04-01	1.9567027477102500
1991-07-01	2.2055763628797300
1991-10-01	1.6069221260815800
1992-01-01	0.6972928630024800
1992-04-01	0.6124948958758550
1992-07-01	0.2850162866449600
1992-10-01	0.4055150040551460
1993-01-01	1.5478615071283000
1993-04-01	1.9886363636363600
1993-07-01	2.0300446609825300
1993-10-01	1.6962843295638100
1994-01-01	0.9225832330525520
1994-04-01	0.6764822920811830
1994-07-01	0.6764822920811830
1994-10-01	0.6354249404288950
1995-01-01	0.6756756756756940
1995-04-01	0.8300395256917000
1995-07-01	1.1067193675889400
1995-10-01	0.9471191791633790
1996-01-01	0.9080142123963460
1996-04-01	0.6664053312426420
1996-07-01	0.5082095387021070
1996-10-01	0.8991399530883560
1997-01-01	0.7824726134585340
1997-04-01	0.6619937694704100
1997-07-01	0.2722676001555640
1997-10-01	-0.0387446726075122
1998-01-01	0.0388198757763932
1998-04-01	0.3094777562862590
1998-07-01	0.6982156710628530
1998-10-01	1.2015503875969100
1999-01-01	1.3581684128832000
1999-04-01	1.6583108368685000
1999-07-01	1.3482280431433000
1999-10-01	0.9191880505553440
2000-01-01	0.9954058192955510
2000-04-01	0.3793626707131980
2000-07-01	0.4180919802356310
2000-10-01	0.3415559772296020
2001-01-01	1.0993176648976400
2001-04-01	1.0204081632653100
2001-07-01	0.5677517032551230
2001-10-01	0.6807866868381120
2002-01-01	-0.1124859392575800
2002-04-01	0.2992891881780820
2002-07-01	0.4892736168611180
2002-10-01	0.4883546205860220
2003-01-01	-0.6381381381381300
2003-04-01	-0.8205893323386890
2003-07-01	-0.9737827715355730
2003-10-01	-0.8971962616822310
2004-01-01	-1.2089157536834200
2004-04-01	-1.4291086874764900
2004-07-01	-2.0045385779122600
2004-10-01	-2.0746887966805000
2005-01-01	-1.2619502868068700
2005-04-01	-0.6486074017550600
2005-07-01	-0.0771902740254771
2005-10-01	0.0770416024653228
2006-01-01	-1.1231603408210900
2006-04-01	-1.8049155145929400
2006-07-01	-1.7381228273464700
2006-10-01	-1.1547344110854500
2007-01-01	1.0184097140618900
2007-04-01	1.9163081736409800
2007-07-01	2.2012578616352100
2007-10-01	2.3753894080996900
2008-01-01	2.6366808840636000
2008-04-01	3.0698388334612500
2008-07-01	3.3846153846154000
2008-10-01	3.5755039939140400
2009-01-01	4.1178692859841300
2009-04-01	4.0208488458674600
2009-07-01	3.1250000000000000
2009-10-01	2.0198310686742700
2010-01-01	0.1088534107401910
2010-04-01	-0.5010737294201910
2010-07-01	-0.6493506493506500
2010-10-01	-0.2519798416126790
2011-01-01	-1.0511054729974600
2011-04-01	-0.5035971223021510
2011-07-01	-0.7988380537400230
2011-10-01	-0.1443522194153700
2012-01-01	0.2564102564102530
2012-04-01	-0.0723065798987628
2012-07-01	-0.1464128843338050
2012-10-01	0.5421033610408390
2013-01-01	-0.4018998903909430
2013-04-01	-0.2170767004341660
2013-07-01	0.7697947214076010
2013-10-01	1.3659237958303300
2014-01-01	3.3749082905355900
2014-04-01	3.6620739666424900
2014-07-01	3.7104401600582200
2014-10-01	1.9858156028369000
2015-01-01	3.4776437189496000
2015-04-01	5.0717033927947000
2015-07-01	5.6471413539109300
2015-10-01	6.6759388038942800
2016-01-01	6.4128943758573400
2016-04-01	5.7256990679094400
2016-07-01	5.5112881806108600
2016-10-01	3.6831812255541100
2017-01-01	1.0312600708991400
2017-04-01	-1.0390428211586800
2017-07-01	-2.4858401510383700
2017-10-01	-2.4520591009116400
2018-01-01	-0.6698564593301550
2018-04-01	0.8590518612790440
2018-07-01	1.9038399483704500