Quarter	Growth rate same period previous year
1971-01-01	2.9734451414251000
1971-04-01	4.0978752127309400
1971-07-01	4.9501667310545200
1971-10-01	5.4053108909504400
1972-01-01	5.7571858739002100
1972-04-01	4.9948668950180400
1972-07-01	5.8516277280054100
1972-10-01	6.6850104552778700
1973-01-01	9.0829530322233200
1973-04-01	12.9416834437315000
1973-07-01	15.4814332684263000
1973-10-01	16.8569981373215000
1974-01-01	18.7505055794464000
1974-04-01	16.2856282157248000
1974-07-01	14.4657486566126000
1974-10-01	15.4957027563897000
1975-01-01	12.2575957143872000
1975-04-01	12.1071777015192000
1975-07-01	12.3330793042046000
1975-10-01	10.3272147632051000
1976-01-01	9.5549997980761300
1976-04-01	8.7034187470961100
1976-07-01	6.8722111931168700
1976-10-01	7.2915648515458100
1977-01-01	8.9623176477686900
1977-04-01	10.5898632152787000
1977-07-01	11.8601388405990000
1977-10-01	10.8038964606172000
1978-01-01	9.6806032802249600
1978-04-01	10.1838668807729000
1978-07-01	10.1133557685861000
1978-10-01	9.7754145513259200
1979-01-01	10.7758494170499000
1979-04-01	9.9889796516665800
1979-07-01	9.4948059336938500
1979-10-01	10.6342659698277000
1980-01-01	10.8202877898283000
1980-04-01	10.5384556243236000
1980-07-01	11.9530855764059000
1980-10-01	12.4969811494764000
1981-01-01	11.9959353505018000
1981-04-01	11.0672035494000000
1981-07-01	10.0362307203300000
1981-10-01	8.8323268644386000
1982-01-01	8.3284860514588800
1982-04-01	9.1536911877106600
1982-07-01	9.2419342353020100
1982-10-01	9.4127352512028000
1983-01-01	9.0362129852982000
1983-04-01	8.7207347689994300
1983-07-01	7.7152808899479700
1983-10-01	8.0986918043278700
1984-01-01	9.8229252807277000
1984-04-01	9.2530894552391800
1984-07-01	9.3746389013724000
1984-10-01	8.4157668682881500
1985-01-01	7.0986411119337000
1985-04-01	6.5350148211527500
1985-07-01	5.5844941901315700
1985-10-01	5.9790474666968400
1986-01-01	5.7279743490521500
1986-04-01	5.8783998540472200
1986-07-01	7.5837140789434400
1986-10-01	7.9898805771540600
1987-01-01	7.9587090642742900
1987-04-01	8.9837703333215000
1987-07-01	8.3080245092752700
1987-10-01	8.8803604472426500
1988-01-01	9.6094248801771800
1988-04-01	8.9236403123366500
1988-07-01	9.3534716315082200
1988-10-01	8.4247689274388600
1989-01-01	7.2731578517858300
1989-04-01	7.7308695830825100
1989-07-01	6.9420892021693900
1989-10-01	7.0027468176740200
1990-01-01	8.4686961824999100
1990-04-01	7.4255310274862700
1990-07-01	7.2445242970888700
1990-10-01	7.2556246031967000
1991-01-01	5.8161916792493600
1991-04-01	6.1546460117134300
1991-07-01	5.1249379112256200
1991-10-01	4.7048469151468400
1992-01-01	4.2345197061345000
1992-04-01	3.2186747527582400
1992-07-01	2.7660272890077300
1992-10-01	2.3564546894583200
1993-01-01	2.3962497481414600
1993-04-01	2.6936076303332900
1993-07-01	3.5747103352557400
1993-10-01	3.8583355556576200
1994-01-01	3.9070587180476100
1994-04-01	4.4258930874269600
1994-07-01	4.9075871891078100
1994-10-01	5.6024834787351600
1995-01-01	-5.8250622734706600
1995-04-01	-5.5115739909692900
1995-07-01	-5.7995261213076900
1995-10-01	-6.1704733360282300
1996-01-01	5.7003418087438000
1996-04-01	5.8776028515189300
1996-07-01	5.8722382748411300
1996-10-01	5.7413408821505500
1997-01-01	4.8592756939622300
1997-04-01	4.2036237432252600
1997-07-01	4.3503246033321300
1997-10-01	4.4924608068575900
1998-01-01	4.9304016602143200
1998-04-01	4.6973391309385800
1998-07-01	4.2070872221292900
1998-10-01	4.5209984041012600
1999-01-01	3.7527411812278400
1999-04-01	2.9595206271108400
1999-07-01	2.4090065812990500
1999-10-01	1.6753572982681500
2000-01-01	1.5947946083402700
2000-04-01	2.0014175225026800
2000-07-01	2.9064938109599400
2000-10-01	2.8421417295600200
2001-01-01	3.6723349270275100
2001-04-01	4.8739688909396400
2001-07-01	4.7398855450901100
2001-10-01	4.8859824967851300
2002-01-01	4.6784882855102900
2002-04-01	2.8452430259952600
2002-07-01	2.0062155547748100
2002-10-01	1.6326428012400300
2003-01-01	1.3705816652357800
2003-04-01	2.0387238587854100
2003-07-01	2.6236973202263800
2003-10-01	3.2924426584763000
2004-01-01	3.0122276926269800
2004-04-01	2.8681282049997300
2004-07-01	2.6468240284277100
2004-10-01	2.3430759980321800
2005-01-01	1.7010542754338600
2005-04-01	1.7049062976734300
2005-07-01	1.2946841553665900
2005-10-01	0.9527683288494280
2006-01-01	1.7236534682656000
2006-04-01	1.4649456039177700
2006-07-01	2.7237721642138000
2006-10-01	2.8441844850179400
2007-01-01	2.9433878261381300
2007-04-01	3.6292242351827500
2007-07-01	3.5623076444814300
2007-10-01	4.7671526429565400
2008-01-01	5.2604381311408700
2008-04-01	6.2343160357167400
2008-07-01	7.1725850191032100
2008-10-01	6.3065570617919000
2009-01-01	4.9641379665346400
2009-04-01	2.5684653810672200
2009-07-01	0.0409438100331171
2009-10-01	-1.0270622215792500
2010-01-01	-0.1790668398295750
2010-04-01	0.5911366112692230
2010-07-01	1.4578247924144100
2010-10-01	2.5071430882056000
2011-01-01	2.8784442369246400
2011-04-01	3.7217216737284200
2011-07-01	4.4502001451414000
2011-10-01	4.2400303825954300
2012-01-01	3.8547151785386900
2012-04-01	2.8168860759559300
2012-07-01	2.1527827566222900
2012-10-01	2.1721464538835200
2013-01-01	1.8699976051990900
2013-04-01	1.9827895996593000
2013-07-01	2.0802061937804000
2013-10-01	1.5528630191420000
2014-01-01	1.5949987173737100
2014-04-01	2.0881376204573800
2014-07-01	2.3598819223885000
2014-10-01	2.4866184152513200
2015-01-01	2.1516963123501500
2015-04-01	1.6086893480011600
2015-07-01	1.3798156451354200
2015-10-01	1.2000095851430800
2016-01-01	0.7680986761294390
2016-04-01	0.1679206496354030
2016-07-01	-0.1251637758166950
2016-10-01	-0.0242633029097100
2017-01-01	0.6390664896628790
2017-04-01	1.4050354239191200
2017-07-01	1.7683723749563800
2017-10-01	2.0000311394135000
2018-01-01	1.8889975173813900
2018-04-01	1.6007366801487000
2018-07-01	2.0209339011821000