Quarter	Growth rate same period previous year
1960-01-01	0.24022399514525300
1960-04-01	0.30722239558475500
1960-07-01	-0.07917177380795920
1960-10-01	-0.29471188029447100
1961-01-01	0.05778886913164750
1961-04-01	0.43384837536965300
1961-07-01	0.34267798812149200
1961-10-01	-0.08855379679085600
1962-01-01	-0.43569496086886600
1962-04-01	-0.62277909648762500
1962-07-01	0.01560375040012470
1962-10-01	0.39399543314127500
1963-01-01	0.37955433769939800
1963-04-01	0.40151048749620800
1963-07-01	0.03839168583797310
1963-10-01	0.17571250777631100
1964-01-01	0.18287289016858700
1964-04-01	0.09634782795187430
1964-07-01	0.39873615619837000
1964-10-01	0.39645022281057900
1965-01-01	0.17602618709158500
1965-04-01	0.08188756897612380
1965-07-01	-0.28422410887237400
1965-10-01	-0.59109783773239500
1966-01-01	-0.27153978387070400
1966-04-01	-0.00200641223398497
1966-07-01	0.25810958122682800
1966-10-01	0.30633404355537300
1967-01-01	0.23847079369921600
1967-04-01	-0.01958482070267300
1967-07-01	0.10639877566679800
1967-10-01	10.59889416293720000
1968-01-01	23.54359130866470000
1968-04-01	24.36374265949010000
1968-07-01	24.05107415594200000
1968-10-01	12.63469409004100000
1969-01-01	0.67118800064274400
1969-04-01	0.08914729437248440
1969-07-01	0.12316292568380300
1969-10-01	-0.33500039084378300
1970-01-01	-0.56925569389750400
1970-04-01	-0.53366016165973500
1970-07-01	-0.05405286218512180
1970-10-01	0.21573608872300800
1971-01-01	-0.43276000491948400
1971-04-01	-0.66078440826963900
1971-07-01	-2.24856108062513000
1971-10-01	-5.25854911687059000
1972-01-01	-6.00334909736663000
1972-04-01	-5.83263939597008000
1972-07-01	-4.88792430075994000
1972-10-01	-1.80134314969915000
1973-01-01	-5.89158834390029000
1973-04-01	-10.88501462152150000
1973-07-01	-14.48068969048200000
1973-10-01	-18.84866666803080000
1974-01-01	-10.80992209355520000
1974-04-01	-8.76450289423005000
1974-07-01	-3.28405149868889000
1974-10-01	11.59435485286090000
1975-01-01	5.64550308701355000
1975-04-01	10.13731016930450000
1975-07-01	25.11164459911210000
1975-10-01	24.86936384951360000
1976-01-01	28.50130972922700000
1976-04-01	33.00151093718520000
1976-07-01	15.20833955266180000
1976-10-01	10.55575824736650000
1977-01-01	9.08304334688446000
1977-04-01	3.68079318853016000
1977-07-01	2.73017620234751000
1977-10-01	-4.15214527757851000
1978-01-01	-6.46137776687893000
1978-04-01	-5.20757500242908000
1978-07-01	-7.34373511384458000
1978-10-01	-6.12299192315152000
1979-01-01	-2.74848036840945000
1979-04-01	-2.19671798737788000
1979-07-01	3.91065271859897000
1979-10-01	8.60522151369855000
1980-01-01	8.48549385164408000
1980-04-01	7.65195801457192000
1980-07-01	3.11118627998788000
1980-10-01	1.07750816767991000
1981-01-01	3.70007102827902000
1981-04-01	9.96082789458878000
1981-07-01	18.49955766202720000
1981-10-01	17.03769563450970000
1982-01-01	18.13724963777380000
1982-04-01	15.71671052975570000
1982-07-01	13.30709013923670000
1982-10-01	15.26707527638100000
1983-01-01	12.71152449996770000
1983-04-01	15.34310157728060000
1983-07-01	12.16062455928440000
1983-10-01	9.16752937614532000
1984-01-01	7.28498255458216000
1984-04-01	1.65981749478213000
1984-07-01	27.68565642101290000
1984-10-01	34.84966936482480000
1985-01-01	43.41608459776530000
1985-04-01	42.82405184221920000
1985-07-01	-1.83828294576617000
1985-10-01	-12.12717788180410000
1986-01-01	-12.60768481886570000
1986-04-01	-18.27599217138920000
1986-07-01	3.60689280980828000
1986-10-01	8.66490333102498000
1987-01-01	-4.22340803443227000
1987-04-01	-4.00380333304805000
1987-07-01	-16.87044156252040000
1987-10-01	-19.52868662330280000
1988-01-01	-17.08993584540700000
1988-04-01	-15.01896344124730000
1988-07-01	-5.91278287338124000
1988-10-01	0.31000099683918800
1989-01-01	6.85003203147128000
1989-04-01	14.38580751441700000
1989-07-01	9.66212803214786000
1989-10-01	7.25322649619130000
1990-01-01	4.37461321200647000
1990-04-01	3.15411311216233000
1990-07-01	-3.66518421898126000
1990-10-01	-2.68529068013568000
1991-01-01	-0.76085146812356900
1991-04-01	-0.94673554079231600
1991-07-01	6.06361270678599000
1991-10-01	8.16054482076163000
1992-01-01	9.73964629281520000
1992-04-01	8.24506368760944000
1992-07-01	5.67647619813404000
1992-10-01	6.71372290012777000
1993-01-01	4.65418881492349000
1993-04-01	-0.18164999304017600
1993-07-01	-1.42845956519648000
1993-10-01	-4.89505160606897000
1994-01-01	-8.67502576712224000
1994-04-01	-6.99490878617015000
1994-07-01	-8.50800091130571000
1994-10-01	-11.22912116335070000
1995-01-01	-11.07256881089410000
1995-04-01	-13.06720667177510000
1995-07-01	-9.14120461416876000
1995-10-01	-5.05079340054831000
1996-01-01	-4.88669506635645000
1996-04-01	-2.01338712749591000
1996-07-01	-4.22529953489211000
1996-10-01	-7.26643175330449000
1997-01-01	-3.49304579263565000
1997-04-01	-1.16719854657955000
1997-07-01	6.87832315534613000
1997-10-01	14.48322762738060000
1998-01-01	20.56926917849960000
1998-04-01	29.22375454823500000
1998-07-01	27.54139536368350000
1998-10-01	17.25793396568460000
1999-01-01	7.73256095879872000
1999-04-01	-1.53373834141326000
1999-07-01	-3.37095144363937000
1999-10-01	2.85521130727850000
2000-01-01	7.90389836089204000
2000-04-01	13.54521159665510000
2000-07-01	19.22048080043710000
2000-10-01	24.98971738466950000
2001-01-01	15.18733539503240000
2001-04-01	15.45563843826880000
2001-07-01	5.13285236008928000
2001-10-01	-1.52333362765151000
2002-01-01	1.66786304528239000
2002-04-01	-10.56867177470220000
2002-07-01	-11.23680699055680000
2002-10-01	-16.13636183190550000
2003-01-01	-22.61308170650170000
2003-04-01	-18.64088743727420000
2003-07-01	-19.16701426855500000
2003-10-01	-20.69790347566190000
2004-01-01	-18.64975988184670000
2004-04-01	-9.55131396269347000
2004-07-01	-10.53804318406240000
2004-10-01	-10.60654938581820000
2005-01-01	-5.78207809291007000
2005-04-01	-12.11542970252770000
2005-07-01	-5.53772353045358000
2005-10-01	0.73155971113768800
2006-01-01	7.87737770951580000
2006-04-01	14.68682592944250000
2006-07-01	8.80990050251597000
2006-10-01	2.80635884274608000
2007-01-01	-4.59467672918306000
2007-04-01	-15.82046422013080000
2007-07-01	-14.42291810097520000
2007-10-01	-11.64907152483560000
2008-01-01	-11.82441684738130000
2008-04-01	-4.47628946274641000
2008-07-01	4.29379774155542000
2008-10-01	32.86931762017340000
2009-01-01	48.55223925241230000
2009-04-01	28.75389457794400000
2009-07-01	5.56614836323419000
2009-10-01	-21.02984367344630000
2010-01-01	-25.05381039910080000
2010-04-01	-13.89468952412090000
2010-07-01	-6.23644024886974000
2010-10-01	-4.00625912109050000
2011-01-01	-6.23685073557992000
2011-04-01	-12.51216792176340000
2011-07-01	-13.58446001225400000
2011-10-01	-2.17326380049359000
2012-01-01	-7.56686998759758000
2012-04-01	1.24809298907227000
2012-07-01	2.79997546329851000
2012-10-01	-5.84223870670483000
2013-01-01	-1.98273247553053000
2013-04-01	-3.56899814595637000
2013-07-01	1.40982890189950000
2013-10-01	-0.49809901435027500
2014-01-01	-0.27502451394187900
2014-04-01	-4.82625651643165000
2014-07-01	-5.22317337342360000
2014-10-01	5.74583398498781000
2015-01-01	11.34219743063910000
2015-04-01	17.81726294155260000
2015-07-01	29.35313441663150000
2015-10-01	17.39312215556930000
2016-01-01	13.28239694152370000
2016-04-01	5.75291217081974000
2016-07-01	-9.95411380292178000
2016-10-01	-6.22079668710375000
2017-01-01	-6.75993167951954000
2017-04-01	-1.98754485660518000
2017-07-01	-1.05706550681869000
2017-10-01	2.04591871778904000
2018-01-01	-2.16757029961447000
2018-04-01	0.09492604174707180
2018-07-01	9.25377612196925000