Quarter	Growth rate same period previous year
1971-01-01	2.2937345506186300
1971-04-01	3.4588164617963400
1971-07-01	4.5043070996267900
1971-10-01	4.8589864120367400
1972-01-01	5.3951630547739100
1972-04-01	4.4794563077276800
1972-07-01	5.3472053860724400
1972-10-01	6.3737737690595600
1973-01-01	9.1919595601284000
1973-04-01	13.2932668918335000
1973-07-01	16.0293806695495000
1973-10-01	17.1970006161808000
1974-01-01	18.9283110558830000
1974-04-01	16.0314544641277000
1974-07-01	13.7976504190517000
1974-10-01	15.1747686589480000
1975-01-01	11.5636828014163000
1975-04-01	11.3084494144716000
1975-07-01	11.7506702390437000
1975-10-01	9.5757112658331500
1976-01-01	8.2098545075872700
1976-04-01	7.4304221080307700
1976-07-01	5.4690571771785900
1976-10-01	5.2725077446170400
1977-01-01	7.3608698317447600
1977-04-01	8.9289199258030200
1977-07-01	9.3649047106943000
1977-10-01	8.5525184760071100
1978-01-01	7.7418926944724200
1978-04-01	8.6023724006728000
1978-07-01	9.1141923364231000
1978-10-01	9.0945568089077900
1979-01-01	9.9566765666255300
1979-04-01	8.7574837402320700
1979-07-01	8.0330561604084200
1979-10-01	8.8666802236495500
1980-01-01	8.1538715370797600
1980-04-01	7.2324899207110200
1980-07-01	8.9186794406762700
1980-10-01	9.6546700153891600
1981-01-01	9.5044087573156300
1981-04-01	9.2775379908776600
1981-07-01	7.8358351652667900
1981-10-01	6.4856928988797700
1982-01-01	6.0323125103283600
1982-04-01	6.2564828892277300
1982-07-01	5.6407303259861700
1982-10-01	4.6607772294652100
1983-01-01	3.6012448519655800
1983-04-01	3.2549212042725300
1983-07-01	2.5652588962188800
1983-10-01	3.2754638395501900
1984-01-01	5.0778275680497500
1984-04-01	4.0320183281002000
1984-07-01	4.2993653497466400
1984-10-01	3.7836798942376800
1985-01-01	2.5305748016945000
1985-04-01	2.6800924703603400
1985-07-01	2.1887555981069800
1985-10-01	2.3925082903588500
1986-01-01	2.2062408929014200
1986-04-01	1.8851756007119000
1986-07-01	3.0428672324259400
1986-10-01	3.0459379343212900
1987-01-01	2.8214856943792600
1987-04-01	3.6077199834766000
1987-07-01	2.3973339201615400
1987-10-01	2.3024473321069100
1988-01-01	2.0184050472709700
1988-04-01	1.9110419680059900
1988-07-01	3.6419087913569000
1988-10-01	4.2134623625703600
1989-01-01	4.8398147728441500
1989-04-01	5.8174976459042800
1989-07-01	4.7906514098888700
1989-10-01	4.9582516705627800
1990-01-01	6.6604786435294000
1990-04-01	5.2066691919242100
1990-07-01	5.3223046346890700
1990-10-01	5.3536997974744200
1991-01-01	3.8981899985096600
1991-04-01	4.5612797126735100
1991-07-01	3.1830337365462000
1991-10-01	2.5574369945893900
1992-01-01	1.6831892441247200
1992-04-01	0.9195504445385710
1992-07-01	0.9829192053198440
1992-10-01	0.7751106007162950
1993-01-01	1.1127576788024000
1993-04-01	1.3470171776062100
1993-07-01	1.9924883789177400
1993-10-01	2.1537815892530000
1994-01-01	2.1458283816655000
1994-04-01	1.6915809744234800
1994-07-01	2.1677669163031800
1994-10-01	2.4852404785893700
1995-01-01	2.5237107839758600
1995-04-01	2.9984883074371200
1995-07-01	2.2237849261877900
1995-10-01	1.7628740914852500
1996-01-01	1.8956851795503900
1996-04-01	2.2467082471243500
1996-07-01	2.8575152881496500
1996-10-01	3.2291537183440100
1997-01-01	2.3392150606805800
1997-04-01	1.8372726140830500
1997-07-01	1.7242625465020100
1997-10-01	1.3312748120374900
1998-01-01	1.6352762917392600
1998-04-01	1.6447876840065600
1998-07-01	1.2394813599327000
1998-10-01	2.0580895972231900
1999-01-01	1.5974842918151000
1999-04-01	1.0768955474030800
1999-07-01	0.8447689126407440
1999-10-01	0.0918344873503481
2000-01-01	0.1587425300772910
2000-04-01	0.7050786155569460
2000-07-01	1.5540385616746800
2000-10-01	1.7808010769129100
2001-01-01	2.8814271061314300
2001-04-01	3.5701000296880700
2001-07-01	3.3520520616674300
2001-10-01	2.9738516897707000
2002-01-01	2.4692339980491500
2002-04-01	1.2773301195735100
2002-07-01	0.5225856770751660
2002-10-01	0.6341263898061000
2003-01-01	0.5479204634161690
2003-04-01	1.0991584877799500
2003-07-01	1.9344447162127600
2003-10-01	2.8485407236842800
2004-01-01	2.7050286515498000
2004-04-01	2.7392567421935000
2004-07-01	2.2656381361029400
2004-10-01	1.9793268007111200
2005-01-01	1.3766633445284800
2005-04-01	1.2985624266884500
2005-07-01	0.9897327458460610
2005-10-01	0.6661811071043770
2006-01-01	1.4566755646860600
2006-04-01	1.0058563610037400
2006-07-01	2.1682768716044000
2006-10-01	2.1834006129544900
2007-01-01	2.4143482015976000
2007-04-01	3.3904406405115600
2007-07-01	3.3423498607747100
2007-10-01	4.3983151611510100
2008-01-01	4.7469953209733300
2008-04-01	5.6867824376170900
2008-07-01	6.9794949378529600
2008-10-01	6.2306652727234800
2009-01-01	4.6111874159522700
2009-04-01	1.8391178069424200
2009-07-01	-0.8622949120674990
2009-10-01	-1.8462940249834700
2010-01-01	-0.7992321844953140
2010-04-01	0.3524729349437740
2010-07-01	1.0330572334239000
2010-10-01	1.8656337936915700
2011-01-01	2.4624704562482900
2011-04-01	3.2965967574673000
2011-07-01	4.4235262659314200
2011-10-01	4.4178792270448800
2012-01-01	3.7997454944713200
2012-04-01	2.6779749128522400
2012-07-01	1.4779102295179500
2012-10-01	1.4973315626332100
2013-01-01	1.2417628127523000
2013-04-01	1.2679526538315700
2013-07-01	1.6525182285101200
2013-10-01	1.2395342016370500
2014-01-01	1.2806516321752200
2014-04-01	2.0678934976954200
2014-07-01	2.3144377134571200
2014-10-01	2.3809239389834800
2015-01-01	2.0407226373804500
2015-04-01	1.1669164868716600
2015-07-01	0.9960969529792060
2015-10-01	0.7671846522494850
2016-01-01	0.1716322776819200
2016-04-01	-0.3353597204040200
2016-07-01	-0.9615191739432400
2016-10-01	-0.8423902204125350
2017-01-01	-0.3004090540937730
2017-04-01	0.3663672479229100
2017-07-01	0.8877320730655670
2017-10-01	1.1690745471113900
2018-01-01	1.3284934328051700