Quarter	Growth rate same period previous year
1971-01-01	5.174609967552790
1971-04-01	5.152172285071180
1971-07-01	5.424086833739870
1971-10-01	4.744688126280470
1972-01-01	4.490125861640450
1972-04-01	4.214381924274660
1972-07-01	4.354387732437020
1972-10-01	4.939350833109400
1973-01-01	5.673084351277250
1973-04-01	7.235973383450800
1973-07-01	8.204652276042940
1973-10-01	9.518393935894590
1974-01-01	11.893893872697800
1974-04-01	12.718578641757100
1974-07-01	13.725474198808900
1974-10-01	14.527217288840800
1975-01-01	12.809694869301400
1975-04-01	11.831661009628200
1975-07-01	10.716629936715400
1975-10-01	9.191862056315950
1976-01-01	8.600666218553510
1976-04-01	8.171186090269770
1976-07-01	7.692962992866230
1976-10-01	7.815824225777260
1977-01-01	8.220755755532540
1977-04-01	8.600336267564620
1977-07-01	8.348865469688300
1977-10-01	7.554034412573170
1978-01-01	6.907367533760430
1978-04-01	6.761330758110420
1978-07-01	7.293306216497620
1978-10-01	7.664523557987400
1979-01-01	8.258688268838410
1979-04-01	8.960002164311160
1979-07-01	10.135480357888500
1979-10-01	11.236165380189300
1980-01-01	12.829545082119900
1980-04-01	13.315548975000600
1980-07-01	12.187905925541100
1980-10-01	11.885799833846800
1981-01-01	10.758277185734400
1981-04-01	9.845401711028420
1981-07-01	10.292226145668000
1981-10-01	9.785929084417060
1982-01-01	8.448259997206430
1982-04-01	7.646582924313860
1982-07-01	6.931711458551680
1982-10-01	5.962506711870510
1983-01-01	5.186726203560920
1983-04-01	4.797876223890250
1983-07-01	4.263789207938820
1983-10-01	4.467609594408220
1984-01-01	5.058444854726890
1984-04-01	4.754916353356250
1984-07-01	4.462984699634210
1984-10-01	4.273649982770350
1985-01-01	4.034804744649100
1985-04-01	4.227812364892380
1985-07-01	3.917007043527230
1985-10-01	3.703619956242310
1986-01-01	3.147707010153770
1986-04-01	1.904888474743140
1986-07-01	1.715534471275590
1986-10-01	1.400328250146990
1987-01-01	1.906391404148990
1987-04-01	2.943774105491820
1987-07-01	3.296370825990260
1987-10-01	3.530987765658400
1988-01-01	3.140387015120480
1988-04-01	3.086254016242710
1988-07-01	3.301267030774530
1988-10-01	3.547200766247360
1989-01-01	4.007888903803840
1989-04-01	4.586968185047060
1989-07-01	4.297993739750660
1989-10-01	4.304940491177400
1990-01-01	4.744497890404010
1990-04-01	4.217477136244070
1990-07-01	4.820556983050740
1990-10-01	5.404567094934180
1991-01-01	4.914181574176380
1991-04-01	4.803004983401480
1991-07-01	4.325742549826080
1991-10-01	3.783597431598090
1992-01-01	3.523951338389930
1992-04-01	3.490619918803800
1992-07-01	3.145439130870170
1992-10-01	2.773657113195400
1993-01-01	3.030519508583820
1993-04-01	2.886932471410400
1993-07-01	2.901915189587310
1993-10-01	2.711769751688520
1994-01-01	2.388025321655970
1994-04-01	2.152765912862640
1994-07-01	2.237810384425650
1994-10-01	2.233692349645000
1995-01-01	2.337183371955670
1995-04-01	2.501471794667100
1995-07-01	2.297789351698860
1995-10-01	2.225314013709680
1996-01-01	2.247174487791300
1996-04-01	2.306437726462320
1996-07-01	2.254377471784630
1996-10-01	2.416696280647270
1997-01-01	2.244893481345250
1997-04-01	2.012217100806610
1997-07-01	2.088863740864890
1997-10-01	1.867341742929070
1998-01-01	1.504910336922450
1998-04-01	1.384008763906450
1998-07-01	1.163308785319310
1998-10-01	1.192407976270390
1999-01-01	1.124471987553640
1999-04-01	1.401139300906720
1999-07-01	1.619536937355340
1999-10-01	1.711445158991660
2000-01-01	2.186995042909490
2000-04-01	2.170632931610980
2000-07-01	2.366708038898430
2000-10-01	2.379761817025670
2001-01-01	2.360690974734210
2001-04-01	2.531844222409320
2001-07-01	2.057431288427570
2001-10-01	1.393236502333540
2002-01-01	1.155687652145750
2002-04-01	1.082739248997530
2002-07-01	1.303942585787510
2002-10-01	1.794559794244010
2003-01-01	2.219709231596040
2003-04-01	1.683118647850280
2003-07-01	1.727755434872280
2003-10-01	1.562783006549300
2004-01-01	1.428759126021880
2004-04-01	2.171204880367410
2004-07-01	2.088680212531170
2004-10-01	2.492440301952470
2005-01-01	2.231384852306020
2005-04-01	2.135221410828070
2005-07-01	2.709955152408330
2005-10-01	2.575144087794650
2006-01-01	2.617612490703510
2006-04-01	2.915021728606840
2006-07-01	2.531521191583780
2006-10-01	1.667385885697760
2007-01-01	1.928129308409180
2007-04-01	2.072285934515660
2007-07-01	1.886379731561070
2007-10-01	3.074113101738180
2008-01-01	3.267077615133060
2008-04-01	3.604241655618880
2008-07-01	4.367908121582630
2008-10-01	1.780187684680610
2009-01-01	0.428871557031287
2009-04-01	-0.545486210447755
2009-07-01	-1.149666913787430
2009-10-01	0.786595300734416
2010-01-01	1.660077775385310
2010-04-01	1.405412717159580
2010-07-01	1.057140162820980
2010-10-01	1.283088086163650
2011-01-01	1.887186914666330
2011-04-01	2.697786270891590
2011-07-01	2.984428191269000
2011-10-01	2.712001626268790
2012-01-01	2.435952687494870
2012-04-01	1.795929380223410
2012-07-01	1.591296372062420
2012-10-01	1.646440896590370
2013-01-01	1.374163331912590
2013-04-01	1.187637034777420
2013-07-01	1.453980975890840
2013-10-01	1.242711388196720
2014-01-01	1.318444281390440
2014-04-01	1.956270564210680
2014-07-01	1.701334197100500
2014-10-01	1.235367552365340
2015-01-01	0.319686832841975
2015-04-01	0.176414007736213
2015-07-01	0.183288542941372
2015-10-01	0.409102526430539
2016-01-01	0.731080668505448
2016-04-01	0.647217208951908
2016-07-01	0.745515580168998
2016-10-01	1.351281499542270
2017-01-01	2.004873799140520
2017-04-01	1.632714960906800
2017-07-01	1.693499175505610
2017-10-01	1.798504684384570
2018-01-01	1.917091812306390