Quarter	Growth rate previous period
1981-04-01	4.818737578409890000
1981-07-01	3.449433559030920000
1981-10-01	1.665732231694220000
1982-01-01	1.639891652951040000
1982-04-01	5.375729803102560000
1982-07-01	7.143437837269580000
1982-10-01	1.427776502716360000
1983-01-01	0.000000000000000000
1983-04-01	0.000000000000000000
1983-07-01	0.000000000000000000
1983-10-01	0.000000000000000000
1984-01-01	0.000000000000000000
1984-04-01	0.000000000000000000
1984-07-01	15.596673647552400000
1984-10-01	8.789584850936460000
1985-01-01	0.939907328573271000
1985-04-01	6.700782962088380000
1985-07-01	-0.348887575355644000
1985-10-01	-5.951853138669430000
1986-01-01	-0.186623978254657000
1986-04-01	-6.527322518733930000
1986-07-01	-7.183163904764910000
1986-10-01	7.162868916813940000
1987-01-01	5.465822558581050000
1987-04-01	4.450934400718890000
1987-07-01	0.000960970405573127
1987-10-01	-0.036511155999929800
1988-01-01	-0.023068039334514000
1988-04-01	-1.755499148376750000
1988-07-01	-0.942362239245230000
1988-10-01	-1.212127239584510000
1989-01-01	-0.447000028224486000
1989-04-01	3.959699804134100000
1989-07-01	0.055075048987521400
1989-10-01	-0.073393041667093900
1990-01-01	1.023425843406280000
1990-04-01	0.559621236621296000
1990-07-01	1.563926735270140000
1990-10-01	13.867970643018800000
1991-01-01	-4.767623694038020000
1991-04-01	-5.347487333875850000
1991-07-01	0.653386059366714000
1991-10-01	2.882165636295300000
1992-01-01	-1.566823367889750000
1992-04-01	0.042077015782846100
1992-07-01	2.162026543533740000
1992-10-01	2.325622256666570000
1993-01-01	-0.654864807562832000
1993-04-01	-1.185665271372170000
1993-07-01	-3.347663393978560000
1993-10-01	-1.817968613488740000
1994-01-01	-3.200000019070700000
1994-04-01	0.206611559680350000
1994-07-01	3.195876409101820000
1994-10-01	0.199800189368878000
1995-01-01	-0.697906336204085000
1995-04-01	-0.100401509195757000
1995-07-01	-2.010050329974610000
1995-10-01	0.205128194518920000
1996-01-01	1.125895634503700000
1996-04-01	0.000000000000000000
1996-07-01	0.000000000000000000
1996-10-01	1.012145696388880000
1997-01-01	-0.200400791293139000
1997-04-01	-0.702811116695544000
1997-07-01	-0.101112321943156000
1997-10-01	0.910931219549611000
1998-01-01	-2.106318938422890000
1998-04-01	-5.635245887009270000
1998-07-01	-0.108577726829328000
1998-10-01	-1.195652211610030000
1999-01-01	-2.200219908820700000
1999-04-01	-0.112486036474884000
1999-07-01	7.453415975237580000
1999-10-01	6.358381613953030000
2000-01-01	4.528985526882480000
2000-04-01	4.159445439893780000
2000-07-01	12.811979868550800000
2000-10-01	0.884955841877464000
2001-01-01	-9.064327531797820000
2001-04-01	6.109324781753700000
2001-07-01	-3.484848528089980000
2001-10-01	-8.791208752980140000
2002-01-01	-0.516351075433480000
2002-04-01	9.688581264467620000
2002-07-01	-2.365930575663020000
2002-10-01	-0.484652624816202000
2003-01-01	6.331168835548780000
2003-04-01	-9.923664128593890000
2003-07-01	6.779661007400160000
2003-10-01	-2.063492065167060000
2004-01-01	5.348460199470980000
2004-04-01	7.846153872640930000
2004-07-01	0.998573540884132000
2004-10-01	-0.282485851833760000
2005-01-01	-0.141643204426631000
2005-04-01	6.950354659641640000
2005-07-01	12.997347567028600000
2005-10-01	-2.699530548333120000
2006-01-01	5.186972219937980000
2006-04-01	14.678899122203500000
2006-07-01	-0.900000035012802000
2006-10-01	-15.237134160034500000
2007-01-01	0.476190435990922000
2007-04-01	7.819905212647970000
2007-07-01	2.087912034258180000
2007-10-01	5.705059204214880000
2008-01-01	4.073319753992200000
2008-04-01	13.698630185995800000
2008-07-01	4.647160060312630000
2008-10-01	-22.615131596631500000
2009-01-01	-2.444208202464420000
2009-04-01	2.941176463488410000
2009-07-01	2.222222151873000000
2009-10-01	-0.931676940623425000
2010-01-01	6.896551720145580000
2010-04-01	1.564027346657380000
2010-07-01	-1.154956698464230000
2010-10-01	6.718597831890840000
2011-01-01	10.036496316974100000
2011-04-01	4.228855735334090000
2011-07-01	-3.659506720127520000
2011-10-01	1.238645734547800000
2012-01-01	2.120717783909280000
2012-04-01	0.239616593273119000
2012-07-01	-0.876494038677470000
2012-10-01	-0.643086762878786000
2013-01-01	1.213592220389900000
2013-04-01	-2.557953687569790000
2013-07-01	5.578342982908970000
2013-10-01	-3.263403332437140000
2014-01-01	0.803212873207837000
2014-04-01	-0.318725072869315000
2014-07-01	0.879296577334336000
2014-10-01	-5.705229839893930000
2015-01-01	-10.840336157144300000
2015-04-01	8.765315738588500000
2015-07-01	1.473136984051580000
2015-10-01	-7.087959074843890000
2016-01-01	-8.180146986750520000
2016-04-01	5.705705668402330000
2016-07-01	-1.420454531146690000
2016-10-01	4.130643583896730000
2017-01-01	4.243542488605820000
2017-04-01	-1.946902686799590000
2017-07-01	-1.714801400000000000
2017-10-01	6.221487555706080000
2018-01-01	2.777777777777770000
2018-04-01	3.261882572227410000
2018-07-01	5.685920577617320000