Quarter	Growth rate same period previous year
1979-01-01	14.1475483580747000
1979-04-01	16.9807088380440000
1979-07-01	4.7185976011598600
1979-10-01	7.5108997225525000
1980-01-01	20.0000000000000000
1980-04-01	23.4899328859061000
1980-07-01	26.2114537444934000
1980-10-01	26.2365591397849000
1981-01-01	25.6704980842912000
1981-04-01	22.2826086956522000
1981-07-01	18.3246073298429000
1981-10-01	16.3543441226576000
1982-01-01	17.0731707317073000
1982-04-01	12.5925925925926000
1982-07-01	15.3392330383481000
1982-10-01	17.2767203513909000
1983-01-01	15.4947916666667000
1983-04-01	15.1315789473684000
1983-07-01	12.6598465473146000
1983-10-01	10.2372034956305000
1984-01-01	8.3427282976324700
1984-04-01	9.4857142857142700
1984-07-01	9.1940976163450500
1984-10-01	9.2865232163080600
1985-01-01	8.0124869927159200
1985-04-01	8.6638830897703800
1985-07-01	7.9002079002079100
1985-10-01	8.0829015544041500
1986-01-01	4.1425818882466200
1986-04-01	1.4409221902017300
1986-07-01	0.2890173410404630
1986-10-01	-0.1917545541706720
1987-01-01	4.2553191489361600
1987-04-01	6.6287878787878600
1987-07-01	8.5494716618635800
1987-10-01	8.9337175792507000
1988-01-01	8.8731144631765700
1988-04-01	8.7921847246891600
1988-07-01	7.9646017699115100
1988-10-01	6.9664902998236300
1989-01-01	2.5264873675631700
1989-04-01	3.6734693877551200
1989-07-01	4.6721311475409900
1989-10-01	5.4410552349546900
1990-01-01	8.4260731319555000
1990-04-01	6.8503937007873900
1990-07-01	6.9694596711041500
1990-10-01	10.0078186082877000
1991-01-01	6.0850439882697800
1991-04-01	5.5268975681650800
1991-07-01	3.3674963396779000
1991-10-01	0.6396588486140730
1992-01-01	-2.6952315134761600
1992-04-01	-1.3966480446927200
1992-07-01	-0.5665722379603600
1992-10-01	-0.6355932203389840
1993-01-01	2.4147727272727500
1993-04-01	3.2577903682719500
1993-07-01	3.2051282051282000
1993-10-01	2.9140014214640900
1994-01-01	-0.0693481276005702
1994-04-01	-1.2345679012345800
1994-07-01	-0.6211180124223500
1994-10-01	0.4143646408839780
1995-01-01	7.3560027758501200
1995-04-01	5.9027777777777800
1995-07-01	5.9027777777778000
1995-10-01	5.0206327372764900
1996-01-01	-1.6806722689075700
1996-04-01	0.9180327868852540
1996-07-01	7.2786885245901500
1996-10-01	13.8179436804191000
1997-01-01	19.5923734385273000
1997-04-01	8.1221572449642800
1997-07-01	-3.6674816625916900
1997-10-01	-7.8250863060989400
1998-01-01	-8.7960417811984400
1998-04-01	-7.5120192307692400
1998-07-01	-6.1548223350253700
1998-10-01	-6.3670411985019000
1999-01-01	-3.9180229053646700
1999-04-01	-4.5484080571799800
1999-07-01	-3.5835023664638300
1999-10-01	8.1333333333333200
2000-01-01	8.5319949811794000
2000-04-01	9.2579986385296100
2000-07-01	10.9396914446003000
2000-10-01	7.6448828606658400
2001-01-01	14.7976878612717000
2001-04-01	30.3426791277259000
2001-07-01	34.1340075853350000
2001-10-01	19.6449026345934000
2002-01-01	5.8912386706948900
2002-04-01	-9.6558317399617600
2002-07-01	-11.0273327049953000
2002-10-01	9.7654380086165700
2003-01-01	61.9115549215406000
2003-04-01	27.4074074074074000
2003-07-01	25.0000000000000000
2003-10-01	13.0396860008722000
2004-01-01	-24.9045521292217000
2004-04-01	1.6196013289036400
2004-07-01	5.8474576271186600
2004-10-01	-4.5138888888888800
2005-01-01	-7.7434493547125700
2005-04-01	-1.1442582754393100
2005-07-01	-1.2009607686149100
2005-10-01	3.5959595959595900
2006-01-01	16.9987282746927000
2006-04-01	23.6461347664324000
2006-07-01	27.5931928687196000
2006-10-01	29.7971918876755000
2007-01-01	-6.6666666666666700
2007-04-01	-22.3002340354396000
2007-07-01	-28.6757700857415000
2007-10-01	-12.8605769230769000
2008-01-01	23.2142857142857000
2008-04-01	16.0068846815835000
2008-07-01	40.8281389136242000
2008-10-01	23.3448275862069000
2009-01-01	2.6149968494013900
2009-04-01	11.6097922848665000
2009-07-01	-6.9238065128043000
2009-10-01	-16.4663125524182000
2010-01-01	16.4261590420632000
2010-04-01	21.8344965104686000
2010-07-01	13.8247282608696000
2010-10-01	23.2931726907630000
2011-01-01	6.4609704641350100
2011-04-01	-1.6093835242771300
2011-07-01	-4.7746941211578700
2011-10-01	-16.5309446254072000
2012-01-01	-21.3277186029230000
2012-04-01	-21.4859994455226000
2012-07-01	-22.3127546223754000
2012-10-01	-2.5365853658536500
2013-01-01	5.6360201511335100
2013-04-01	17.1257062146893000
2013-07-01	29.3666801129488000
2013-10-01	9.9766433099766400
2014-01-01	-4.3815201192250300
2014-04-01	-12.1193849864335000
2014-07-01	-2.6816339257873600
2014-10-01	-3.4283980582524300
2015-01-01	0.0623441396508660
2015-04-01	1.0977701543739300
2015-07-01	-12.2396667734700000
2015-10-01	-2.4819352811812700
2016-01-01	7.5077881619937700
2016-04-01	17.2378690193417000
2016-07-01	27.9299014238773000
2016-10-01	25.8376288659794000
2017-01-01	12.7789046653144000
2017-04-01	9.6382054992764300
2017-07-01	8.2762557077625600
2017-10-01	2.8161802355350700
2018-01-01	14.6711202466598000
2018-04-01	19.4033790918690000
2018-07-01	32.4196099103848000