Quarter	Growth rate same period previous year
1980-01-01	0.0000000000000000
1980-04-01	0.0000000000000000
1980-07-01	12.6955475330927000
1980-10-01	12.6955475330927000
1981-01-01	20.1965503409547000
1981-04-01	21.1191335740072000
1981-07-01	7.4746396155899700
1981-10-01	7.4746396155899700
1982-01-01	19.6062072417821000
1982-04-01	20.2185792349727000
1982-07-01	20.2185792349727000
1982-10-01	20.2185792349727000
1983-01-01	7.5195312500000100
1983-04-01	7.3140495867768600
1983-07-01	7.3140495867768600
1983-10-01	7.3140495867768600
1984-01-01	3.9704165044764600
1984-04-01	2.8494416634578600
1984-07-01	2.8494416634578600
1984-10-01	2.8494416634578600
1985-01-01	-1.3478098090602900
1985-04-01	-1.3478098090602900
1985-07-01	-1.3478098090602900
1985-10-01	-1.3478098090602900
1986-01-01	0.0379506641366351
1986-04-01	0.1138519924098710
1986-07-01	0.1138519924098710
1986-10-01	0.1138519924098710
1987-01-01	2.1244309559939200
1987-04-01	2.7293404094010300
1987-07-01	2.7293404094010300
1987-10-01	2.7293404094010300
1988-01-01	1.0648836057454200
1988-04-01	0.6642066420664460
1988-07-01	0.6642066420664460
1988-10-01	0.6642066420664460
1989-01-01	2.9527076696888000
1989-04-01	2.9692082111436800
1989-07-01	2.9692082111436800
1989-10-01	2.9692082111436800
1990-01-01	-4.5340949660835500
1990-04-01	-4.5923816304734600
1990-07-01	-10.0747597009612000
1990-10-01	-10.0747597009612000
1991-01-01	-19.3966591872351000
1991-04-01	-19.5522388059702000
1991-07-01	-14.6476642913697000
1991-10-01	-14.6476642913697000
1992-01-01	-5.0726879059697100
1992-04-01	-5.0092764378478700
1992-07-01	-5.0092764378478700
1992-10-01	-5.0092764378478700
1993-01-01	-5.7021831215379500
1993-04-01	-5.5664062499999900
1993-07-01	-11.0839843750000000
1993-10-01	-11.0839843750000000
1994-01-01	-10.1935038009675000
1994-04-01	-10.3412616339193000
1994-07-01	-4.7775947281713300
1994-10-01	-4.7775947281713300
1995-01-01	-5.9253559061177400
1995-04-01	-5.9976931949250200
1995-07-01	-5.9976931949250200
1995-10-01	-6.0361399461745500
1996-01-01	-2.1472392638036900
1996-04-01	-2.1472392638036900
1996-07-01	-1.2065439672801800
1996-10-01	0.3887070376432060
1997-01-01	-1.5673981191222500
1997-04-01	-1.5673981191222500
1997-07-01	-2.0078658662802600
1997-10-01	-4.1165681679233700
1998-01-01	-0.9341825902335420
1998-04-01	-3.6518046709129400
1998-07-01	-4.0346430080270400
1998-10-01	-4.0170031880977600
1999-01-01	-3.6433776253750700
1999-04-01	-6.0379021595416600
1999-07-01	-8.8928021131410900
1999-10-01	-8.4588131089459700
2000-01-01	-8.2517793594306000
2000-04-01	-3.7288930581613600
2000-07-01	-0.9180961584924010
2000-10-01	-0.7982583454281660
2001-01-01	-4.0242424242424200
2001-04-01	-3.3617539585870900
2001-07-01	-2.7554255059741400
2001-10-01	-2.9748841745915600
2002-01-01	0.8840616317251870
2002-04-01	2.4199647088480300
2002-07-01	2.5075225677031000
2002-10-01	2.3372706710228600
2003-01-01	0.5007511266900130
2003-04-01	-2.3873984740339800
2003-07-01	-4.5009784735812200
2003-10-01	-5.1080550098231800
2004-01-01	-4.6586945690084600
2004-04-01	-4.7402924861321200
2004-07-01	-4.7643442622950700
2004-10-01	-1.6304347826086900
2005-01-01	-3.6320877972302200
2005-04-01	-0.3970354685018620
2005-07-01	1.0758472296933700
2005-10-01	0.0789265982636061
2006-01-01	4.6637744034707300
2006-04-01	3.5875631145362700
2006-07-01	-1.2240553485896500
2006-10-01	-1.7875920084121900
2007-01-01	-0.6994818652849830
2007-04-01	-3.3350436121087700
2007-07-01	0.1616379310344650
2007-10-01	-3.9346895074946400
2008-01-01	-8.5572658492042800
2008-04-01	-6.2898089171974700
2008-07-01	-0.6993006993006940
2008-10-01	-3.7893563666759600
2009-01-01	-2.8815977175463500
2009-04-01	-3.7666383460775600
2009-07-01	-9.2091007583965300
2009-10-01	-2.6643498407182100
2010-01-01	-1.5863689776733300
2010-04-01	-2.2660388463802500
2010-07-01	-1.4319809069212400
2010-10-01	-3.5108598631359600
2011-01-01	-3.2238805970149100
2011-04-01	-2.3788015657934300
2011-07-01	-1.2106537530266400
2011-10-01	-0.3083564600678460
2012-01-01	-3.9173349784084100
2012-04-01	-5.7063541024059100
2012-07-01	-7.4754901960784400
2012-10-01	-6.4955150015465800
2013-01-01	-3.0818619582664600
2013-04-01	-1.7991494929669800
2013-07-01	-1.0927152317880700
2013-10-01	-2.0178630499503600
2014-01-01	-2.6167605167273800
2014-04-01	-1.4656895403064500
2014-07-01	0.0669568128557007
2014-10-01	0.5401755570560400
2015-01-01	-0.1360544217687150
2015-04-01	0.7099391480730120
2015-07-01	0.5018400802944240
2015-10-01	3.4586971121558200
2016-01-01	5.1771117166212600
2016-04-01	4.5317220543806700
2016-07-01	4.4274300932090600
2016-10-01	2.4667315806556200
2017-01-01	2.2992227979274700
2017-04-01	0.4174694926140190
2017-07-01	0.8288173414089830
2017-10-01	0.5384859043395670
2018-01-01	0.3798670465336920
2018-04-01	1.9507515190278000
2018-07-01	1.1697755295605400