Quarter	Growth rate same period previous year
1967-01-01	7.806051568938560
1967-04-01	6.725245009912690
1967-07-01	4.906156927702340
1967-10-01	4.520503961725830
1968-01-01	5.422646763711130
1968-04-01	6.903103283818640
1968-07-01	7.846828313173960
1968-10-01	7.815881091315680
1969-01-01	7.261728309854700
1969-04-01	6.309244196481970
1969-07-01	6.664725450610840
1969-10-01	8.911175243392490
1970-01-01	10.465442871069400
1970-04-01	11.869603383736500
1970-07-01	12.332880578952200
1970-10-01	10.628777945999500
1971-01-01	10.623083580742100
1971-04-01	11.880446323404200
1971-07-01	13.917900830331300
1971-10-01	14.696793655448900
1972-01-01	13.573407463103900
1972-04-01	11.130899233295100
1972-07-01	8.550107018291980
1972-10-01	7.733774322119810
1973-01-01	9.451219902916160
1973-04-01	11.698716787798000
1973-07-01	12.728343052701900
1973-10-01	12.413395100508100
1974-01-01	8.709379411809450
1974-04-01	5.451937344706210
1974-07-01	3.450077701417850
1974-10-01	3.304227801177220
1975-01-01	5.568841017192900
1975-04-01	8.622448858101860
1975-07-01	12.413678638510200
1975-10-01	15.396088806024100
1976-01-01	17.313914918031500
1976-04-01	18.240176187662500
1976-07-01	17.665568517759100
1976-10-01	17.305759602121200
1977-01-01	14.413792998484900
1977-04-01	12.221927217898600
1977-07-01	9.550489559186320
1977-10-01	6.660136562309640
1978-01-01	6.292946723926260
1978-04-01	5.486725888346220
1978-07-01	5.079623807895520
1978-10-01	4.775022456436820
1979-01-01	4.287173060502610
1979-04-01	3.769575139444310
1979-07-01	3.152654090024870
1979-10-01	3.100351001915570
1980-01-01	2.849375220562190
1980-04-01	2.931982079776860
1980-07-01	3.646112078025430
1980-10-01	3.920943281740230
1981-01-01	4.673786107241850
1981-04-01	6.210073580283050
1981-07-01	6.777031899299830
1981-10-01	6.543968294193640
1982-01-01	6.677442087902850
1982-04-01	8.331689632911600
1982-07-01	13.895348840343600
1982-10-01	16.689058300567500
1983-01-01	18.115530503258600
1983-04-01	16.646947166700600
1983-07-01	12.455334086067200
1983-10-01	10.625874001191100
1984-01-01	8.233785231355490
1984-04-01	6.156366995132340
1984-07-01	7.754577423491280
1984-10-01	8.237305465951630
1985-01-01	9.096296382178240
1985-04-01	9.768468025693700
1985-07-01	5.314891116710680
1985-10-01	4.141768278051880
1986-01-01	3.768332531391390
1986-04-01	3.040042577750280
1986-07-01	4.339999801321220
1986-10-01	4.557446605211890
1987-01-01	3.919386779477890
1987-04-01	3.645697774817520
1987-07-01	3.392754490652910
1987-10-01	2.725036433151570
1988-01-01	2.568946660109950
1988-04-01	2.633394075407960
1988-07-01	1.890990055802450
1988-10-01	1.590420790661100
1989-01-01	2.394106556120250
1989-04-01	2.657462588331620
1989-07-01	2.547307254022160
1989-10-01	2.985976464754020
1990-01-01	3.543165672191040
1990-04-01	4.135920149671070
1990-07-01	4.625029544165800
1990-10-01	4.378448591892400
1991-01-01	4.736262633707390
1991-04-01	4.440253635488700
1991-07-01	4.923685438095980
1991-10-01	5.246288084112300
1992-01-01	5.102548754927120
1992-04-01	6.095425196813220
1992-07-01	6.783039830640520
1992-10-01	7.885879556868140
1993-01-01	6.269724363768810
1993-04-01	5.265601222780220
1993-07-01	4.757820802874300
1993-10-01	4.565938240686720
1994-01-01	6.231439424596470
1994-04-01	6.780657465995880
1994-07-01	6.362278310806240
1994-10-01	6.114137207486180
1995-01-01	7.408097603433100
1995-04-01	7.130075570045280
1995-07-01	7.629958775793350
1995-10-01	8.069267106169200
1996-01-01	6.359258923684200
1996-04-01	6.300055153285910
1996-07-01	6.866085532264450
1996-10-01	4.790616790624150
1997-01-01	4.168196184181130
1997-04-01	4.419823071882400
1997-07-01	3.019566767450380
1997-10-01	4.047450642985590
1998-01-01	3.821307216799700
1998-04-01	2.862986077235860
1998-07-01	2.866095798680520
1998-10-01	2.871103301339460
1999-01-01	2.613417593853420
1999-04-01	2.254397991538750
1999-07-01	1.705178578608330
1999-10-01	1.664272912477520
2000-01-01	0.671883441274138
2000-04-01	1.626735968637680
2000-07-01	1.924002939440440
2000-10-01	2.400155952361330
2001-01-01	4.400514521697930
2001-04-01	3.758744184489740
2001-07-01	3.668627255507920
2001-10-01	2.561327561327580
2002-01-01	1.929187471629600
2002-04-01	1.629032258064540
2002-07-01	1.352694169311160
2002-10-01	2.171201995331430
2003-01-01	2.697458408881240
2003-04-01	2.380574511982200
2003-07-01	1.872291976343340
2003-10-01	0.143965948923379
2004-01-01	-0.136286201022152
2004-04-01	0.316230041853983
2004-07-01	2.905839620005570
2004-10-01	6.391024439027440
2005-01-01	6.105807509118120
2005-04-01	4.363246789092900
2005-07-01	1.739553661618710
2005-10-01	-0.373836103253374
2006-01-01	0.396432111001000
2006-04-01	2.677376171352100
2006-07-01	3.284182305630040
2006-10-01	3.498833722092640
2007-01-01	3.981572885817710
2007-04-01	4.204693611473250
2007-07-01	4.153147306943520
2007-10-01	3.509336767546680
2008-01-01	2.879746835443040
2008-04-01	2.189552705661560
2008-07-01	2.398753894081000
2008-10-01	3.297045101088670
2009-01-01	4.183328206705600
2009-04-01	4.499540863177230
2009-07-01	4.502585944630360
2009-10-01	4.155374887082190
2010-01-01	2.922940655447330
2010-04-01	2.929115407147030
2010-07-01	2.998544395924320
2010-10-01	2.544087886672450
2011-01-01	2.559271071027870
2011-04-01	2.343299204816620
2011-07-01	2.876539413849460
2011-10-01	3.111871578696040
2012-01-01	3.151674326986210
2012-04-01	3.687989556135770
2012-07-01	2.902289584005170
2012-10-01	2.824133504492920
2013-01-01	2.800763844684920
2013-04-01	2.234812716399130
2013-07-01	2.225007834534640
2013-10-01	2.403245942571790
2014-01-01	2.198142414860680
2014-04-01	2.493842364532000
2014-07-01	2.575107296137330
2014-10-01	2.712587625723860
2015-01-01	3.029048776155960
2015-04-01	2.676718886924360
2015-07-01	2.734894987342750
2015-10-01	2.037117439747060
2016-01-01	1.442953020134260
2016-04-01	1.535893155258760
2016-07-01	1.593625498007970
2016-10-01	2.024560238964460
2017-01-01	2.580218326166040
2017-04-01	2.597829661295620
2017-07-01	2.712418300653580
2017-10-01	2.927781392322710
2018-01-01	2.773298935827150
2018-04-01	2.596153846153860
2018-07-01	2.449888641425420