Quarter	Growth rate same period previous year
1960-01-01	3.603603603603610
1960-04-01	4.154302670623130
1960-07-01	2.932551319648080
1960-10-01	2.616279069767420
1961-01-01	2.608695652173920
1961-04-01	1.709401709401720
1961-07-01	1.994301994302000
1961-10-01	1.983002832861200
1962-01-01	1.694915254237280
1962-04-01	2.801120448179270
1962-07-01	3.631284916201140
1962-10-01	3.333333333333350
1963-01-01	4.166666666666670
1963-04-01	2.179836512261580
1963-07-01	1.886792452830170
1963-10-01	3.225806451612890
1964-01-01	3.200000000000000
1964-04-01	4.533333333333340
1964-07-01	4.761904761904770
1964-10-01	4.427083333333340
1965-01-01	4.909560723514210
1965-04-01	4.591836734693880
1965-07-01	4.292929292929300
1965-10-01	3.491271820448870
1966-01-01	3.940886699507410
1966-04-01	3.658536585365820
1966-07-01	3.631961259079910
1966-10-01	4.819277108433750
1967-01-01	4.739336492890990
1967-04-01	6.352941176470600
1967-07-01	6.542056074766330
1967-10-01	5.517241379310330
1968-01-01	6.787330316742070
1968-04-01	7.079646017699130
1968-07-01	7.017543859649120
1968-10-01	8.496732026143800
1969-01-01	8.262711864406770
1969-04-01	9.297520661157020
1969-07-01	9.016393442622970
1969-10-01	9.036144578313260
1970-01-01	9.197651663405120
1970-04-01	7.561436672967870
1970-07-01	8.646616541353380
1970-10-01	9.392265193370140
1971-01-01	8.781362007168440
1971-04-01	8.084358523725840
1971-07-01	7.785467128027680
1971-10-01	8.080808080808090
1972-01-01	7.248764415156500
1972-04-01	7.804878048780500
1972-07-01	8.346709470304960
1972-10-01	8.255451713395650
1973-01-01	9.831029185867890
1973-04-01	10.256410256410300
1973-07-01	10.370370370370400
1973-10-01	9.352517985611510
1974-01-01	8.251748251748260
1974-04-01	9.165526675786600
1974-07-01	9.932885906040280
1974-10-01	11.315789473684200
1975-01-01	10.206718346253200
1975-04-01	8.897243107769420
1975-07-01	9.768009768009770
1975-10-01	12.056737588652500
1976-01-01	13.950762016412700
1976-04-01	14.614499424626000
1976-07-01	13.570634037819800
1976-10-01	13.185654008438800
1977-01-01	12.242798353909500
1977-04-01	11.144578313253000
1977-07-01	10.675808031341800
1977-10-01	9.319664492078300
1978-01-01	8.982584784601300
1978-04-01	8.762420957542910
1978-07-01	8.495575221238930
1978-10-01	7.246376811594200
1979-01-01	6.812447434819170
1979-04-01	6.561461794019940
1979-07-01	5.791190864600340
1979-10-01	5.405405405405400
1980-01-01	5.905511811023610
1980-04-01	7.326578332034290
1980-07-01	8.481110254433300
1980-10-01	8.220211161387630
1981-01-01	9.591078066914520
1981-04-01	11.256354393609300
1981-07-01	13.219616204690800
1981-10-01	16.655052264808400
1982-01-01	16.824966078697400
1982-04-01	14.686684073107000
1982-07-01	12.554927809165100
1982-10-01	10.991636798088400
1983-01-01	8.768873403019750
1983-04-01	7.171314741035860
1983-07-01	6.079196876742890
1983-10-01	4.036598493003220
1984-01-01	3.523758675920990
1984-04-01	3.345724907063200
1984-07-01	2.576235541535220
1984-10-01	2.534919813760990
1985-01-01	2.578648788035090
1985-04-01	2.877697841726590
1985-07-01	2.972834443874930
1985-10-01	2.522704339051470
1986-01-01	2.916038210155840
1986-04-01	3.346653346653360
1986-07-01	3.583872573419620
1986-10-01	5.265748031496070
1987-01-01	5.715681485100150
1987-04-01	6.379893668438860
1987-07-01	6.775588659298420
1987-10-01	6.217858812529220
1988-01-01	5.730129390018480
1988-04-01	5.088596092685130
1988-07-01	5.400540054005400
1988-10-01	5.765845070422530
1989-01-01	6.643356643356650
1989-04-01	7.911802853437100
1989-07-01	8.070025619128930
1989-10-01	7.823553890969620
1990-01-01	8.032786885245890
1990-04-01	6.891025641025660
1990-07-01	5.966021335440550
1990-10-01	5.557699729834030
1991-01-01	4.438543247344460
1991-04-01	3.485757121439270
1991-07-01	3.504847129008190
1991-10-01	2.522851919561250
1992-01-01	1.307664366146000
1992-04-01	0.615718942412174
1992-07-01	0.000000000000000
1992-10-01	0.106990014265347
1993-01-01	0.501972032986750
1993-04-01	0.539956803455724
1993-07-01	0.288184438040350
1993-10-01	-0.285001781261149
1994-01-01	-0.998929718159100
1994-04-01	-1.396348012889370
1994-07-01	-0.574712643678157
1994-10-01	-0.643086816720258
1995-01-01	0.936936936936930
1995-04-01	2.214960058097310
1995-07-01	1.661849710982670
1995-10-01	1.150665228335120
1996-01-01	0.107104605498025
1996-04-01	-0.674955595026652
1996-07-01	-1.030561478322680
1996-10-01	-1.244223249200120
1997-01-01	-1.141226818830240
1997-04-01	-0.894134477825462
1997-07-01	-1.005385996409340
1997-10-01	-1.043916486681070
1998-01-01	-0.685425685425682
1998-04-01	-0.360880548538430
1998-07-01	0.253899165759904
1998-10-01	1.200436522371770
1999-01-01	1.053396294950960
1999-04-01	1.086562839550900
1999-07-01	1.266280752532540
1999-10-01	1.006470165348670
2000-01-01	1.725377426312010
2000-04-01	2.436402723038320
2000-07-01	2.893890675241160
2000-10-01	3.451957295373660
2001-01-01	3.392226148409900
2001-04-01	3.043022035676820
2001-07-01	2.638888888888910
2001-10-01	2.270381836945310
2002-01-01	1.572112098427890
2002-04-01	1.595383570943630
2002-07-01	1.589986468200240
2002-10-01	1.984527413387170
2003-01-01	2.860026917900410
2003-04-01	3.007016371533590
2003-07-01	3.030303030303030
2003-10-01	3.133245382585740
2004-01-01	2.715080143931940
2004-04-01	2.465131365553020
2004-07-01	2.844214608920520
2004-10-01	3.229932842980500
2005-01-01	3.184713375796190
2005-04-01	3.355492244381160
2005-07-01	3.079824010056560
2005-10-01	2.726146220570020
2006-01-01	3.240740740740730
2006-04-01	3.675344563552820
2006-07-01	4.481707317073140
2006-10-01	5.156815440289480
2007-01-01	4.992526158445430
2007-04-01	4.815361890694240
2007-07-01	4.843886781441510
2007-10-01	4.961284772010330
2008-01-01	5.039863325740330
2008-04-01	4.960541149943630
2008-07-01	4.258279988867240
2008-10-01	3.606557377049180
2009-01-01	2.981837896448920
2009-04-01	1.476906552094520
2009-07-01	0.453817405232251
2009-10-01	-0.527426160337547
2010-01-01	-0.763358778625975
2010-04-01	0.264620269912681
2010-07-01	1.275577996279570
2010-10-01	1.829268292682920
2011-01-01	1.909814323607430
2011-04-01	1.583531274742680
2011-07-01	1.364471267383900
2011-10-01	1.015360583181460
2012-01-01	1.197293076522650
2012-04-01	1.506884905170160
2012-07-01	1.061351281387510
2012-10-01	0.902061855670107
2013-01-01	0.540123456790115
2013-04-01	0.179165600204758
2013-07-01	0.332991803278686
2013-10-01	0.945083014048529
2014-01-01	1.458173445894100
2014-04-01	1.890648952478300
2014-07-01	2.016849629818740
2014-10-01	1.644736842105280
2015-01-01	1.664145234493190
2015-04-01	1.504513540621850
2015-07-01	1.451451451451480
2015-10-01	1.916853373164040
2016-01-01	1.785714285714290
2016-04-01	1.877470355731250
2016-07-01	2.294030587074490
2016-10-01	2.418172936003920
2017-01-01	2.509746588693940
2017-04-01	2.546071774975730
2017-07-01	2.580178442247400
2017-10-01	2.480324350107320
2018-01-01	2.638459710007130
2018-04-01	2.648380231733280
2018-07-01	2.726845322049850