Quarter	Growth rate same period previous year
1960-01-01	0.18580724275381600
1960-04-01	0.19267804696016500
1960-07-01	0.03559699343596960
1960-10-01	-0.15684652117050700
1961-01-01	0.01669910033701020
1961-04-01	0.36989403592824400
1961-07-01	0.21977179171825200
1961-10-01	-0.11158788281835300
1962-01-01	-0.30169957256725500
1962-04-01	-0.38752777857090400
1962-07-01	0.02547494916837150
1962-10-01	0.39553543082362100
1963-01-01	0.26434743271640500
1963-04-01	0.18336968275852700
1963-07-01	0.07626544716900770
1963-10-01	0.14074608531273400
1964-01-01	0.19805278418606900
1964-04-01	0.06191338003618830
1964-07-01	0.14085537666617800
1964-10-01	0.05024903261735420
1965-01-01	-0.06681837043975460
1965-04-01	0.05721229213196070
1965-07-01	-0.12636811477563100
1965-10-01	-0.25246883244654800
1966-01-01	-0.08573380207214120
1966-04-01	0.05484952357889850
1966-07-01	-0.01910736103727300
1966-10-01	0.04997760108635320
1967-01-01	0.06915887320740330
1967-04-01	-0.13576780812266300
1967-07-01	0.01430995362024020
1967-10-01	0.04057777240633180
1968-01-01	-0.14521248462444200
1968-04-01	-0.05946459427941530
1968-07-01	-0.12140746903397600
1968-10-01	-0.08811595586303220
1969-01-01	0.06188439280595850
1969-04-01	-0.04759998193053760
1969-07-01	0.00951908946301020
1969-10-01	0.05240290456335020
1970-01-01	0.00718273249731746
1970-04-01	0.11200660449730700
1970-07-01	0.11701767299242500
1970-10-01	-0.08325039388351210
1971-01-01	-0.09518768208900680
1971-04-01	0.81334292806071700
1971-07-01	-2.01335275761380000
1971-10-01	-4.50253436715834000
1972-01-01	-6.84459121277492000
1972-04-01	-8.83106032960251000
1972-07-01	-6.76404898283458000
1972-10-01	-3.25750810536892000
1973-01-01	-6.19623806652077000
1973-04-01	-12.75876217216870000
1973-07-01	-16.94896678425470000
1973-10-01	-15.42607224522100000
1974-01-01	-7.25774265686729000
1974-04-01	-5.43941040787431000
1974-07-01	0.87737588111348400
1974-10-01	-3.03815510752820000
1975-01-01	-13.51198246879600000
1975-04-01	-8.81788504581012000
1975-07-01	-1.07577573493000000
1975-10-01	2.23827562404397000
1976-01-01	10.66475323648090000
1976-04-01	11.57936326141640000
1976-07-01	1.65701845847337000
1976-10-01	-4.73214336478781000
1977-01-01	-4.87099740537888000
1977-04-01	-4.24379532860228000
1977-07-01	-2.88481978678676000
1977-10-01	2.31269113469909000
1978-01-01	-0.42094200140935800
1978-04-01	2.37588560583744000
1978-07-01	-1.09285754866481000
1978-10-01	-6.77777025413160000
1979-01-01	-3.05040441326508000
1979-04-01	-4.52729515381656000
1979-07-01	-5.10219346082960000
1979-10-01	-0.79453703477402300
1980-01-01	-2.73876749925580000
1980-04-01	-4.33506406305147000
1980-07-01	-3.53193584271916000
1980-10-01	0.72859614628074300
1981-01-01	8.08685811443230000
1981-04-01	14.99126444091830000
1981-07-01	25.60382153672700000
1981-10-01	15.93559532869080000
1982-01-01	11.27339278383850000
1982-04-01	7.03140836669603000
1982-07-01	9.14241734918140000
1982-10-01	22.64752351723280000
1983-01-01	19.48380277838520000
1983-04-01	18.00029010997260000
1983-07-01	11.55673332057460000
1983-10-01	5.03135322658954000
1984-01-01	8.09948586897256000
1984-04-01	7.97876170616824000
1984-07-01	13.09008693143230000
1984-10-01	17.87927487589280000
1985-01-01	21.82044902889110000
1985-04-01	14.81508780529510000
1985-07-01	-0.43801128844461800
1985-10-01	-11.91412050987720000
1986-01-01	-21.78306678058430000
1986-04-01	-16.83354248155930000
1986-07-01	-11.37909223891170000
1986-10-01	-4.15841756865289000
1987-01-01	-3.93185314737311000
1987-04-01	-9.24153806331786000
1987-07-01	-8.88929522776341000
1987-10-01	-13.29759560640630000
1988-01-01	-9.52320856949912000
1988-04-01	-6.75802948156158000
1988-07-01	1.56871142394468000
1988-10-01	2.15197169720103000
1989-01-01	5.72373752714942000
1989-04-01	11.97570413304200000
1989-07-01	2.90576968063202000
1989-10-01	3.52045869039027000
1990-01-01	-2.91447647466157000
1990-04-01	-7.37029332679607000
1990-07-01	-12.54041323055490000
1990-10-01	-14.39995957482440000
1991-01-01	-8.43366306992361000
1991-04-01	4.07801454867203000
1991-07-01	10.70780625555470000
1991-10-01	9.05020648064980000
1992-01-01	6.22726981854173000
1992-04-01	-6.55091130101895000
1992-07-01	-14.91014684394250000
1992-10-01	0.11998309475240000
1993-01-01	9.42282636945640000
1993-04-01	8.56442073892458000
1993-07-01	25.05787221233690000
1993-10-01	14.50985811158420000
1994-01-01	7.15091981387291000
1994-04-01	5.17131882198606000
1994-07-01	-5.63855174398224000
1994-10-01	-8.11412737252741000
1995-01-01	-12.46173475127980000
1995-04-01	-13.39364047269610000
1995-07-01	-7.81151992825442000
1995-10-01	-6.68011758972803000
1996-01-01	-1.61969437977480000
1996-04-01	4.74591458443046000
1996-07-01	2.15163229718971000
1996-10-01	2.45971025609618000
1997-01-01	3.19576389403878000
1997-04-01	8.35890284673783000
1997-07-01	15.79307445404440000
1997-10-01	10.74070508029550000
1998-01-01	13.92942715167410000
1998-04-01	6.09454705629856000
1998-07-01	2.30432798400387000
1998-10-01	5.13336090326312000
1999-01-01	1.55866194728925000
1999-04-01	3.72822787851758000
1999-07-01	2.77242595019417000
1999-10-01	5.30332759906896000
2000-01-01	7.26177197325898000
2000-04-01	12.59421139323480000
2000-07-01	14.21373848162540000
2000-10-01	17.06682720874340000
2001-01-01	8.12809501717638000
2001-04-01	4.53627135137194000
2001-07-01	0.38942474543361400
2001-10-01	-3.61958254601928000
2002-01-01	0.23415036574636100
2002-04-01	-10.72583318106240000
2002-07-01	-16.32641509665100000
2002-10-01	-17.75007563446730000
2003-01-01	-20.80925582901370000
2003-04-01	-14.46871270786720000
2003-07-01	-2.50284581750055000
2003-10-01	-5.53554137001178000
2004-01-01	-2.14240473641228000
2004-04-01	-2.12293354352229000
2004-07-01	-6.39340009143369000
2004-10-01	-8.44393197584356000
2005-01-01	-8.95731955980898000
2005-04-01	-6.81648212784522000
2005-07-01	-5.85730780417656000
2005-10-01	4.67651137061601000
2006-01-01	6.19325523688899000
2006-04-01	-2.42875551017060000
2006-07-01	-1.98593815025584000
2006-10-01	-3.20044579501170000
2007-01-01	-6.66128517445688000
2007-04-01	-3.54909015622786000
2007-07-01	-9.16351218062984000
2007-10-01	-15.25801472154630000
2008-01-01	-14.63089951630920000
2008-04-01	-15.41267752167760000
2008-07-01	-6.59103277703296000
2008-10-01	25.28617439919380000
2009-01-01	29.25717603912200000
2009-04-01	27.68437395384720000
2009-07-01	13.63714287503300000
2009-10-01	-16.55555912582870000
2010-01-01	-14.80300126432200000
2010-04-01	-4.04676165980544000
2010-07-01	0.74155257007521500
2010-10-01	4.25598391356902000
2011-01-01	-2.26384646901024000
2011-04-01	-12.75364627740010000
2011-07-01	-10.60051765976850000
2011-10-01	-2.85878745052754000
2012-01-01	1.06861346757962000
2012-04-01	8.40625068444224000
2012-07-01	7.32650708690150000
2012-10-01	-1.38762099749026000
2013-01-01	-2.63341888491367000
2013-04-01	-1.11351961713749000
2013-07-01	1.42400696391314000
2013-10-01	6.69852954414108000
2014-01-01	8.19741559155661000
2014-04-01	2.67359672293384000
2014-07-01	4.27053984663019000
2014-10-01	13.67341319501270000
2015-01-01	27.17331490737550000
2015-04-01	29.57931332680860000
2015-07-01	31.66123577961390000
2015-10-01	23.91671446740390000
2016-01-01	11.56667686329290000
2016-04-01	6.41698267544544000
2016-07-01	1.22124709222494000
2016-10-01	-1.76636712185422000
2017-01-01	-2.40310291972515000
2017-04-01	3.21182620079094000
2017-07-01	-4.30892771220321000
2017-10-01	-2.57167716266955000
2018-01-01	-7.08176937201653000
2018-04-01	-5.89097388296612000
2018-07-01	3.41914567424782000