Quarter	Growth rate same period previous year
1971-01-01	8.5501858736059300
1971-04-01	10.2905569007264000
1971-07-01	9.2198581560283600
1971-10-01	8.9639115250290800
1972-01-01	8.9041095890411000
1972-04-01	9.3304061470911000
1972-07-01	10.8225108225108000
1972-10-01	12.0726495726496000
1973-01-01	11.7400419287212000
1973-04-01	9.6385542168674800
1973-07-01	10.0585937500000000
1973-10-01	8.3889418493803800
1974-01-01	7.9737335834897300
1974-04-01	7.5091575091574900
1974-07-01	6.6548358473824400
1974-10-01	8.7950747581354600
1975-01-01	10.0781928757602000
1975-04-01	11.4139693356048000
1975-07-01	12.3960066555740000
1975-10-01	10.9135004042037000
1976-01-01	10.2604577742699000
1976-04-01	10.7033639143731000
1976-07-01	9.8445595854922300
1976-10-01	10.2040816326531000
1977-01-01	10.5941302791696000
1977-04-01	9.5994475138121700
1977-07-01	9.2991913746630900
1977-10-01	9.3253968253968400
1978-01-01	8.8673139158576000
1978-04-01	9.3257718966603400
1978-07-01	8.9395807644882900
1978-10-01	8.3484573502722400
1979-01-01	7.5505350772889400
1979-04-01	5.8213256484150000
1979-07-01	4.6972269383135000
1979-10-01	4.4109436069235000
1980-01-01	4.4776119402985100
1980-04-01	4.5751633986928100
1980-07-01	4.9729729729730000
1980-10-01	4.4919786096256400
1981-01-01	4.6031746031745900
1981-04-01	4.7916666666666400
1981-07-01	4.8403707518022500
1981-10-01	4.8618219037871100
1982-01-01	4.5017703591300100
1982-04-01	3.9761431411531100
1982-07-01	3.7819253438114000
1982-10-01	3.5139092240117200
1983-01-01	3.2429816069700200
1983-04-01	3.4416826003824100
1983-07-01	3.2654992901088700
1983-10-01	3.2531824611032600
1984-01-01	2.6254102203469000
1984-04-01	1.8484288354898300
1984-07-01	1.6040329972501900
1984-10-01	1.6894977168949900
1985-01-01	2.2841480127912200
1985-04-01	2.4954627949183300
1985-07-01	2.4357239512855400
1985-10-01	2.6044005388414900
1986-01-01	2.6351049575703500
1986-04-01	2.6117751217352900
1986-07-01	2.7741083223249700
1986-10-01	2.7133479212253800
1987-01-01	2.6109660574412600
1987-04-01	2.8904227782571000
1987-07-01	3.5989717223650400
1987-10-01	3.2381763953983800
1988-01-01	2.9686174724342600
1988-04-01	2.3480083857442600
1988-07-01	1.3647642679900800
1988-10-01	1.7333883615352900
1989-01-01	1.9769357495881400
1989-04-01	2.7038099139696600
1989-07-01	3.1823745410036600
1989-10-01	2.8803245436105500
1990-01-01	3.2310177705977300
1990-04-01	2.8719585161547800
1990-07-01	2.6888098062475400
1990-10-01	3.2728706624605800
1991-01-01	2.9342723004695000
1991-04-01	2.9081039162466200
1991-07-01	3.1574894108586900
1991-10-01	2.6345933562428200
1992-01-01	2.6985936906119200
1992-04-01	2.9012810851544600
1992-07-01	2.6129152668906000
1992-10-01	2.7529761904762000
1993-01-01	2.6276831976313800
1993-04-01	2.2702306847308600
1993-07-01	2.2917424518006800
1993-10-01	2.2447501810282300
1994-01-01	2.4522178146412000
1994-04-01	2.2198353025420800
1994-07-01	2.0981507823612900
1994-10-01	2.3371104815864200
1995-01-01	1.9711369236184500
1995-04-01	1.8563922942206800
1995-07-01	1.8808777429467100
1995-10-01	1.5224913494809700
1996-01-01	1.4152571625819600
1996-04-01	1.5818431911966800
1996-07-01	1.4700854700854700
1996-10-01	1.5337423312883300
1997-01-01	1.5997277059224000
1997-04-01	1.5910629654705400
1997-07-01	1.4824797843665600
1997-10-01	1.3427324605572300
1998-01-01	1.4405360134003400
1998-04-01	0.8663778740420020
1998-07-01	0.6640106241700020
1998-10-01	0.3974826101358070
1999-01-01	-0.0330250990752936
1999-04-01	0.1651800462503950
1999-07-01	0.1649076517150430
1999-10-01	0.2309468822170870
2000-01-01	0.4294681202510700
2000-04-01	0.4947229551451080
2000-07-01	0.4609812314784480
2000-10-01	0.4937458854509880
2001-01-01	0.3289473684210600
2001-04-01	0.5579258286839780
2001-07-01	0.5899705014749050
2001-10-01	0.5895840157221970
2002-01-01	0.7213114754098220
2002-04-01	0.0979112271540362
2002-07-01	-0.0977517106549257
2002-10-01	-0.1628134158254460
2003-01-01	-0.0976562500000109
2003-04-01	0.1956309096837300
2003-07-01	0.2609262883235420
2003-10-01	0.0978473581213200
2004-01-01	0.0325839035516636
2004-04-01	-0.1301659616010490
2004-07-01	-0.3253090435913980
2004-10-01	-0.0977517106549257
2005-01-01	0.0651465798045531
2005-04-01	0.0651678071032838
2005-07-01	0.1958224543080720
2005-10-01	0.2935420743640030
2006-01-01	0.1953125000000000
2006-04-01	0.1302507326603790
2006-07-01	-0.0977198697068296
2006-10-01	-0.3577235772357760
2007-01-01	-0.3573749187784320
2007-04-01	-0.3902439024390250
2007-07-01	-0.0978154548418542
2007-10-01	0.0979112271540362
2008-01-01	0.0652103032279028
2008-04-01	0.0652954619654080
2008-07-01	0.0000000000000000
2008-10-01	-0.1304206064558270
2009-01-01	-0.3258390355164410
2009-04-01	-0.2610114192495850
2009-07-01	-0.2284595300261060
2009-10-01	-0.2285341168788740
2010-01-01	-0.3269042170643860
2010-04-01	-0.2944062806673320
2010-07-01	-0.3598298985933960
2010-10-01	-0.3599476439790400
2011-01-01	-0.1639881928501190
2011-04-01	-0.1640419947506600
2011-07-01	-0.1969796454366380
2011-10-01	-0.2298850574712830
2012-01-01	-0.2956636005256350
2012-04-01	-0.3943476832073620
2012-07-01	-0.3618421052631620
2012-10-01	-0.3949967083607420
2013-01-01	-0.4283360790774270
2013-04-01	-0.3959089409435830
2013-07-01	-0.4621987454605410
2013-10-01	-0.4626569729015350
2014-01-01	-0.3970880211780500
2014-04-01	-0.3312355084465130
2014-07-01	-0.2985074626865780
2014-10-01	-0.1992031872509960
2015-01-01	-0.2990033222591250
2015-04-01	-0.2658690594881950
2015-07-01	-0.1996007984031940
2015-10-01	-0.2328675981370560
2016-01-01	-0.1999333555481400
2016-04-01	-0.2999000333222260
2016-07-01	-0.4000000000000000
2016-10-01	-0.4001333777925980
2017-01-01	-0.3338898163606090
2017-04-01	-0.3342245989304670
2017-07-01	-0.2008032128513950
2017-10-01	-0.2008704385671130
2018-01-01	-0.2345058626465630
2018-04-01	-0.1676727028839740
2018-07-01	-0.2012072434607650