Quarter	Growth rate same period previous year
1971-01-01	7.5544755075411400
1971-04-01	8.4573767011224000
1971-07-01	7.5501449056275200
1971-10-01	7.3029263034334900
1972-01-01	6.8217254252986600
1972-04-01	6.7081453876963500
1972-07-01	7.8570757186293700
1972-10-01	8.5148370528241400
1973-01-01	9.1425919871104600
1973-04-01	9.6002156920427600
1973-07-01	10.2379643584274000
1973-10-01	12.1495878202891000
1974-01-01	15.3845733738341000
1974-04-01	15.4649920165744000
1974-07-01	18.0291823783856000
1974-10-01	17.9998128212434000
1975-01-01	14.3814819251943000
1975-04-01	13.2268265126314000
1975-07-01	10.1772972602279000
1975-10-01	8.0023576939461900
1976-01-01	8.2891539656641400
1976-04-01	9.2912701676329100
1976-07-01	10.9384980323491000
1976-10-01	11.8623781932956000
1977-01-01	11.5937064269317000
1977-04-01	10.8750967468798000
1977-07-01	8.4845893462688500
1977-10-01	7.0285020004731200
1978-01-01	6.3733696527145000
1978-04-01	6.0712444524359600
1978-07-01	5.8829005987438600
1978-10-01	4.3326389767344000
1979-01-01	4.0969621641801400
1979-04-01	4.4684691577572200
1979-07-01	5.2029742141767000
1979-10-01	7.8073194328836000
1980-01-01	9.6139390411208700
1980-04-01	15.8279929208739000
1980-07-01	15.0934607285678000
1980-10-01	13.0459927018724000
1981-01-01	11.0854295947646000
1981-04-01	3.9648832609716100
1981-07-01	3.7148594398085100
1981-10-01	4.2023652765255200
1982-01-01	4.1507890061318800
1982-04-01	3.9040495525703200
1982-07-01	3.6362969772854100
1982-10-01	3.1528107056829000
1983-01-01	2.7468243735312200
1983-04-01	2.1843257349053300
1983-07-01	1.8770356509865500
1983-10-01	1.5908367516663400
1984-01-01	1.3528220062757500
1984-04-01	1.5093742674966700
1984-07-01	1.4690692101929900
1984-10-01	1.6716599023859500
1985-01-01	1.8089652302750800
1985-04-01	1.7518755846347800
1985-07-01	1.6151254173553900
1985-10-01	1.5368623065266800
1986-01-01	1.6219481794889300
1986-04-01	0.9049237128141440
1986-07-01	-0.4672686673596670
1986-10-01	-0.9340462070354200
1987-01-01	-1.6481189900734200
1987-04-01	-0.7917363076572790
1987-07-01	1.1048816962944500
1987-10-01	1.4711326003926200
1988-01-01	1.5900299942508000
1988-04-01	1.0685037412053600
1988-07-01	0.4901390996356600
1988-10-01	0.6440514775351920
1989-01-01	1.3474355542187900
1989-04-01	2.0952744672343200
1989-07-01	2.5169410669586100
1989-10-01	2.5475381142490400
1990-01-01	2.9012811737020800
1990-04-01	2.6255349209996500
1990-07-01	2.5832095161118500
1990-10-01	3.6393808241684600
1991-01-01	3.4356754578228600
1991-04-01	3.0823334333443200
1991-07-01	3.1395554827703400
1991-10-01	2.0699013982961100
1992-01-01	2.0030312724108100
1992-04-01	2.5072213988372900
1992-07-01	2.3758301007856300
1992-10-01	2.5511035741722000
1993-01-01	2.5231391068600600
1993-04-01	2.2811286231946200
1993-07-01	2.2081388225925500
1993-10-01	1.8747196039134400
1994-01-01	1.7628248679087400
1994-04-01	1.6022490169636700
1994-07-01	1.5747232228456100
1994-10-01	1.7947855285766000
1995-01-01	1.7544088068704200
1995-04-01	1.5629483523397700
1995-07-01	1.4255243702690600
1995-10-01	1.2260945627385400
1996-01-01	0.8632949382933820
1996-04-01	1.0734014459658900
1996-07-01	1.2025182204652600
1996-10-01	1.3016958253218800
1997-01-01	1.7996411468449500
1997-04-01	2.4640023959724100
1997-07-01	2.3867525962043300
1997-10-01	2.1387012921331000
1998-01-01	1.4700502937083200
1998-04-01	0.0335478165844754
1998-07-01	-0.3179501824220800
1998-10-01	-0.6485703606970410
1999-01-01	-0.5239919310022620
1999-04-01	-0.3834703793564160
1999-07-01	-0.4177339751900500
1999-10-01	-0.0268816406168894
2000-01-01	0.2577205518114840
2000-04-01	0.5930672236340010
2000-07-01	0.7549556194792640
2000-10-01	0.4072063170662070
2001-01-01	0.2730293381842870
2001-04-01	0.3238799532525800
2001-07-01	0.2228039690311900
2001-10-01	0.4812677107412220
2002-01-01	0.3944858590288760
2002-04-01	-0.3625487955960280
2002-07-01	-0.5586372734683130
2002-10-01	-0.8766126885038090
2003-01-01	-0.6973896536596120
2003-04-01	-0.0983940089328575
2003-07-01	0.0337112523709533
2003-10-01	0.1384462997156170
2004-01-01	-0.0292531563059778
2004-04-01	-0.2394513281395430
2004-07-01	-0.2867471015984750
2004-10-01	-0.0277081813463142
2005-01-01	-0.0104301688164863
2005-04-01	0.0518726271873087
2005-07-01	0.0760241304372576
2005-10-01	0.3764531065761040
2006-01-01	1.0100267012990300
2006-04-01	0.9798171286388120
2006-07-01	0.8903682628801680
2006-10-01	0.3406874677124300
2007-01-01	-0.1103061085861060
2007-04-01	-0.1096854865130580
2007-07-01	0.0390354961923436
2007-10-01	0.6122051467194040
2008-01-01	1.0251007289696900
2008-04-01	1.4861553806450800
2008-07-01	2.3364573008306200
2008-10-01	1.2504977873088900
2009-01-01	0.3974925861458260
2009-04-01	-0.7805812647692040
2009-07-01	-2.3628176170109100
2009-10-01	-1.9348678023139300
2010-01-01	-1.3707062878130500
2010-04-01	-0.5766004775713880
2010-07-01	0.3255330689722220
2010-10-01	0.4551750958651090
2011-01-01	0.2780843386068130
2011-04-01	0.5505768855461400
2011-07-01	0.6887152978361650
2011-10-01	0.9591967253374060
2012-01-01	0.8808373611467050
2012-04-01	0.7070777876442350
2012-07-01	0.5608814521485240
2012-10-01	0.4865862378089070
2013-01-01	0.3764417412147800
2013-04-01	0.7212814335846890
2013-07-01	1.1886279046375600
2013-10-01	1.1334731621605900
2014-01-01	1.2668723398693200
2014-04-01	2.1144314170658000
2014-07-01	1.7533675255625700
2014-10-01	1.3702772587194000
2015-01-01	1.0805880002868300
2015-04-01	-0.3196654967055150
2015-07-01	-1.7387262478103000
2015-10-01	-1.9176401401908300
2016-01-01	-2.1279276734175500
2016-04-01	-2.5208074738140300
2016-07-01	-2.0074574450648700
2016-10-01	-1.6132169125798900
2017-01-01	-0.6929849790976900
2017-04-01	0.3939888348070710
2017-07-01	1.1598490249028300
2017-10-01	1.3161933338244200
2018-01-01	0.9560472956318720
2018-04-01	0.7383060174539390
2018-07-01	0.7981371092481200