Quarter	Growth rate same period previous year
1971-01-01	5.885233106534130
1971-04-01	8.871499934765950
1971-07-01	8.871499934765950
1971-10-01	8.871499934765950
1972-01-01	6.797373521384230
1972-04-01	7.525112581828000
1972-07-01	7.525112581828000
1972-10-01	8.893314833063180
1973-01-01	9.369587793377860
1973-04-01	12.356715236506000
1973-07-01	12.780864933589400
1973-10-01	11.363817123676100
1974-01-01	12.327790940328400
1974-04-01	16.789315208015300
1974-07-01	16.726173442221000
1974-10-01	23.664667212622900
1975-01-01	24.853739349367300
1975-04-01	28.589840655472800
1975-07-01	28.175533771124000
1975-10-01	20.983947341187700
1976-01-01	19.155422603970700
1976-04-01	18.543973517670400
1976-07-01	18.795341718004900
1976-10-01	19.172394055257300
1977-01-01	19.023026597660100
1977-04-01	13.970904027606400
1977-07-01	13.941341917243500
1977-10-01	13.580840228742900
1978-01-01	13.201438382927600
1978-04-01	12.224158637857200
1978-07-01	12.108603668226300
1978-10-01	12.180300895073900
1979-01-01	12.018238939240300
1979-04-01	8.564263454464790
1979-07-01	8.639994973770160
1979-10-01	8.570560444693250
1980-01-01	9.233505998982570
1980-04-01	9.703764566287830
1980-07-01	9.536492867854310
1980-10-01	9.451569632282140
1981-01-01	8.681949239421950
1981-04-01	7.007620802441620
1981-07-01	7.146821721950290
1981-10-01	7.229956708615830
1982-01-01	7.196876216121720
1982-04-01	5.983912267310060
1982-07-01	6.041096227113090
1982-10-01	6.041096227113090
1983-01-01	6.041096227113090
1983-04-01	4.725504355903880
1983-07-01	4.594305378592790
1983-10-01	4.643156225572080
1984-01-01	4.740857919530680
1984-04-01	4.418069884852400
1984-07-01	4.356915696500770
1984-10-01	4.483816469026560
1985-01-01	4.374509534289480
1985-04-01	4.528792464341830
1985-07-01	4.584913969532690
1985-10-01	4.521180400861770
1986-01-01	4.533042053522680
1986-04-01	3.489849861894790
1986-07-01	3.487977167070020
1986-10-01	3.377030485893420
1987-01-01	3.412992434691750
1987-04-01	3.372823042099020
1987-07-01	3.371074146338470
1987-10-01	3.526631885839170
1988-01-01	3.490630418833050
1988-04-01	3.462887200699120
1988-07-01	3.461150161237040
1988-10-01	3.305690813704400
1989-01-01	3.405863259941730
1989-04-01	4.194936842554520
1989-07-01	4.192902990004770
1989-10-01	4.289870006485960
1990-01-01	4.318209688804140
1990-04-01	5.282418456010370
1990-07-01	5.233427969553820
1990-10-01	5.135583648301320
1991-01-01	5.293782285544230
1991-04-01	4.546650323053250
1991-07-01	4.590868637272840
1991-10-01	4.590868637272840
1992-01-01	4.348311467919790
1992-04-01	4.483301386664100
1992-07-01	4.439128549096060
1992-10-01	4.439128549096060
1993-01-01	4.690809890517290
1993-04-01	4.042919511975600
1993-07-01	4.121318327951340
1993-10-01	4.121318327951340
1994-01-01	3.827110652360020
1994-04-01	3.110132678873840
1994-07-01	3.071373388525620
1994-10-01	3.149129682310940
1995-01-01	3.086137244893830
1995-04-01	3.050711456228190
1995-07-01	2.936401830882360
1995-10-01	2.934188300587570
1996-01-01	3.110230581436800
1996-04-01	2.076033150840530
1996-07-01	2.187485510421670
1996-10-01	2.185883529056490
1997-01-01	2.073755119355640
1997-04-01	2.166855105921600
1997-07-01	2.201937305320380
1997-10-01	2.200359242301340
1998-01-01	2.225306625501950
1998-04-01	1.901786224271510
1998-07-01	1.830278420383490
1998-10-01	1.758870908309600
1999-01-01	1.734037355538650
1999-04-01	1.338549729865290
1999-07-01	1.338549729865290
1999-10-01	1.338549729865290
2000-01-01	1.373005716921880
2000-04-01	1.080280766947150
2000-07-01	1.114281635469980
2000-10-01	1.114281635469980
2001-01-01	1.059261873287880
2001-04-01	1.009550499270050
2001-07-01	0.975584847825707
2001-10-01	0.975584847825707
2002-01-01	0.996219461876062
2002-04-01	1.087139781940660
2002-07-01	1.063533823117130
2002-10-01	1.063533823117130
2003-01-01	1.063533823117130
2003-04-01	0.401989916940103
2003-07-01	0.425441355358319
2003-10-01	0.425441355358319
2004-01-01	0.425441355358319
2004-04-01	0.754659036395869
2004-07-01	0.787470328047541
2004-10-01	0.787470328047541
2005-01-01	0.820281587718616
2005-04-01	0.686348883181496
2005-07-01	0.686125411043865
2005-10-01	0.686125411043865
2006-01-01	0.648414377692630
2006-04-01	0.706644326792110
2006-07-01	0.738748901295134
2006-10-01	0.771081955491336
2007-01-01	0.819417157564215
2007-04-01	0.739087495165790
2007-07-01	0.674421169423598
2007-10-01	0.642119129466540
2008-01-01	0.662953363273647
2008-04-01	0.669499613618484
2008-07-01	0.637618679636652
2008-10-01	0.669499613618484
2009-01-01	0.756992153225635
2009-04-01	0.764463417924006
2009-07-01	0.796384534978335
2009-10-01	0.701125596430514
2010-01-01	-3.181738152198270
2010-04-01	-12.044334249428000
2010-07-01	-12.044334249428000
2010-10-01	-11.989012918870300
2011-01-01	-8.531810795999600
2011-04-01	0.214394262915905
2011-07-01	0.214394262915905
2011-10-01	0.214394262915905
2012-01-01	0.214241162960727
2012-04-01	0.258618357175685
2012-07-01	0.258618357175685
2012-10-01	0.258618357175685
2013-01-01	0.365325635258204
2013-04-01	0.436221217378414
2013-07-01	0.507349136753500
2013-10-01	0.649604975503661
2014-01-01	0.612951062283737
2014-04-01	2.293997422859440
2014-07-01	2.256989547935280
2014-10-01	2.183130716326930
2015-01-01	2.180049491511150
2015-04-01	1.518258537699660
2015-07-01	1.483129728709320
2015-10-01	1.412944994944360
2016-01-01	1.721779028509480
2016-04-01	1.534397661460470
2016-07-01	1.568495387270710
2016-10-01	1.636690838891200
2017-01-01	1.181278284175540
2017-04-01	0.589180503691928
2017-07-01	0.387555726999856
2017-10-01	0.387295687661553
2018-01-01	0.394117120860462
2018-04-01	0.400628825133338
2018-07-01	0.501623384696972
