Quarter	Growth rate same period previous year
1981-07-01	9.6189587546366200
1981-10-01	20.4175695735338000
1982-01-01	20.8317832191864000
1982-04-01	21.8036964358374000
1982-07-01	22.5818387896161000
1982-10-01	13.7632682481382000
1983-01-01	15.3664821122148000
1983-04-01	14.8938011149849000
1983-07-01	12.6208988222853000
1983-10-01	10.5928723758644000
1984-01-01	-1.0227063857123700
1984-04-01	-7.4867862381749800
1984-07-01	-8.4979288777789400
1984-10-01	-9.4256885315959000
1985-01-01	-0.5895848863443460
1985-04-01	6.6170032508099100
1985-07-01	7.7015905626652500
1985-10-01	7.6552878774283700
1986-01-01	8.2286963669081400
1986-04-01	8.4665245700578000
1986-07-01	10.6556968176597000
1986-10-01	12.0942690611715000
1987-01-01	12.8366923898529000
1987-04-01	11.8664660700245000
1987-07-01	10.3544502635771000
1987-10-01	9.1091983852058200
1988-01-01	7.5190064391811500
1988-04-01	6.7477119521513900
1988-07-01	6.7383898018389700
1988-10-01	10.3951523708802000
1989-01-01	8.0008087281259600
1989-04-01	10.4734997283630000
1989-07-01	13.8414747324142000
1989-10-01	11.7025100559778000
1990-01-01	15.5637560686214000
1990-04-01	13.8044544594798000
1990-07-01	9.4286794203431300
1990-10-01	8.8928071466645600
1991-01-01	4.8995717157849400
1991-04-01	2.7997379899033400
1991-07-01	0.7772003104541230
1991-10-01	0.0770888743427901
1992-01-01	0.2274923534676810
1992-04-01	-2.0322670166248000
1992-07-01	-2.5960723486854500
1992-10-01	-4.7317866856816700
1993-01-01	-2.9404880583943000
1993-04-01	0.1409915281915370
1993-07-01	1.2915156546809800
1993-10-01	1.1108708822002700
1994-01-01	0.4620341840614450
1994-04-01	0.6948770966593580
1994-07-01	2.2753667777616500
1994-10-01	5.1206831763107600
1995-01-01	9.3755080283708600
1995-04-01	10.9739145612827000
1995-07-01	10.8980684958039000
1995-10-01	9.6115729151742700
1996-01-01	5.2177250077592300
1996-04-01	2.9418140644152400
1996-07-01	1.8745616280944600
1996-10-01	-0.5191209827020330
1997-01-01	-1.2697240370798100
1997-04-01	-2.6280678312660200
1997-07-01	-4.2785011390167000
1997-10-01	-3.7074867955266400
1998-01-01	-2.9152731103239100
1998-04-01	-0.6914361186133020
1998-07-01	1.3899830848442800
1998-10-01	2.4975399197330600
1999-01-01	-0.3609272861333380
1999-04-01	-0.9382751819671360
1999-07-01	-0.5192671167612730
1999-10-01	-1.0924061765841600
2000-01-01	1.6455400371924700
2000-04-01	2.6966956346287500
2000-07-01	5.4591083577686000
2000-10-01	5.9125963326466400
2001-01-01	6.3311287127345200
2001-04-01	5.7092488484976800
2001-07-01	3.0672705539856100
2001-10-01	3.7043075241587300
2002-01-01	5.1135947866087800
2002-04-01	5.6398475382871000
2002-07-01	6.5850938597238500
2002-10-01	6.2322311686479000
2003-01-01	4.6841505986572400
2003-04-01	3.8139565956171400
2003-07-01	2.4842878019743700
2003-10-01	2.7136727458106100
2004-01-01	2.7717570119881300
2004-04-01	3.1364593005600700
2004-07-01	3.2861430089720200
2004-10-01	2.6589068134203300
2005-01-01	3.4121994767412500
2005-04-01	2.8878708848941400
2005-07-01	2.4083146855631500
2005-10-01	2.7769330088963500
2006-01-01	2.5488788382289900
2006-04-01	3.2609731218420100
2006-07-01	4.1218716686247700
2006-10-01	4.5920721405244500
2007-01-01	3.5344794280831400
2007-04-01	3.1988078610696900
2007-07-01	2.8881915085573800
2007-10-01	2.8831199112997800
2008-01-01	3.6178179547534800
2008-04-01	5.1039308877444300
2008-07-01	5.5752237724261700
2008-10-01	4.6235845960504100
2009-01-01	2.0493975704917600
2009-04-01	-0.2572736131508300
2009-07-01	-0.7125941184334860
2009-10-01	-0.1115252154372570
2010-01-01	2.8567381731929400
2010-04-01	3.1415865374877400
2010-07-01	3.3239435629559200
2010-10-01	2.1819040603903500
2011-01-01	2.6003659348681900
2011-04-01	3.6859632528178400
2011-07-01	4.5546712145614100
2011-10-01	5.6559723229632000
2012-01-01	5.1484228661403100
2012-04-01	4.3729028514502600
2012-07-01	4.5882576346607000
2012-10-01	4.6430766758733300
2013-01-01	4.2219698103836000
2013-04-01	4.0794297793871500
2013-07-01	3.7550238326949200
2013-10-01	4.2968135720609400
2014-01-01	3.4093988742861100
2014-04-01	3.7668838247190600
2014-07-01	2.6447405466045600
2014-10-01	1.9630283436306800
2015-01-01	3.0818040004235500
2015-04-01	2.7701699088708700
2015-07-01	2.9106551767321800
2015-10-01	2.5105159404585900
2016-01-01	1.0854912585961400
2016-04-01	1.1576009735634800
2016-07-01	1.2010656403364800
2016-10-01	1.5656687370951000
2017-01-01	2.0054448940572300
2017-04-01	2.3072833753010300
2017-07-01	1.6597425519652400
2017-10-01	1.0702295151827500
2018-01-01	1.5114930240350000
2018-04-01	1.4435548775179000
2018-07-01	1.7318061063472800