Quarter	Growth rate same period previous year
1986-01-01	3.7979683972912100
1986-04-01	4.8241545078856500
1986-07-01	5.2234742177355100
1986-10-01	4.7084179549881700
1987-01-01	4.3739466101234100
1987-04-01	4.6329820044519300
1987-07-01	4.2714968152866300
1987-10-01	4.3080130361926000
1988-01-01	4.5617918999869600
1988-04-01	8.7954478463135700
1988-07-01	11.6150625485180000
1988-10-01	12.2700938598932000
1989-01-01	14.5753677157411000
1989-04-01	14.9118880459878000
1989-07-01	15.2190272045242000
1989-10-01	15.8944948960047000
1990-01-01	15.5148049915214000
1990-04-01	13.5272831647036000
1990-07-01	12.4735290042947000
1990-10-01	13.9819756759121000
1991-01-01	19.8110455542068000
1991-04-01	19.1436336875942000
1991-07-01	20.4937576434774000
1991-10-01	18.9427087331440000
1992-01-01	12.6348942052434000
1992-04-01	11.5712250280414000
1992-07-01	8.6387931538057100
1992-10-01	7.9217221696354400
1993-01-01	6.8970566700834800
1993-04-01	5.7059015324421200
1993-07-01	5.1927975642378500
1993-10-01	4.6392334832789600
1994-01-01	6.4768427919112800
1994-04-01	6.7158903968743700
1994-07-01	6.7261307656428600
1994-10-01	7.1818187590883900
1995-01-01	5.4346960405320100
1995-04-01	5.0780708990949400
1995-07-01	5.6574630618549400
1995-10-01	5.8409512355516600
1996-01-01	5.8791400348634500
1996-04-01	5.7633237822349600
1996-07-01	5.6996022347381600
1996-10-01	5.0747271200671600
1997-01-01	3.9150907155165800
1997-04-01	3.3268854608603200
1997-07-01	3.2919670856897800
1997-10-01	3.4264527264591200
1998-01-01	7.1955933922007700
1998-04-01	6.0105822325469300
1998-07-01	3.9758986122499800
1998-10-01	2.9214825802995800
1999-01-01	-1.7282746321011900
1999-04-01	-1.2430809412393300
1999-07-01	-0.4377405201974660
1999-10-01	-0.0870783705334839
2000-01-01	0.3855235650652690
2000-04-01	0.7002394237800900
2000-07-01	1.1244798716599000
2000-10-01	1.3048095128377300
2001-01-01	1.3064453300572200
2001-04-01	1.7687670360717100
2001-07-01	1.8298275272293000
2001-10-01	2.0894828702948400
2002-01-01	3.1421613574294900
2002-04-01	3.3128054740958000
2002-07-01	3.5286557223812500
2002-10-01	3.5427674753120000
2003-01-01	3.2720286003785100
2003-04-01	3.6186358088353500
2003-07-01	3.6919474070312100
2003-10-01	4.0492628349049500
2004-01-01	3.8509954922850600
2004-04-01	3.7073054920169500
2004-07-01	3.9555017392053600
2004-10-01	3.5293483000597900
2005-01-01	3.0735978965663300
2005-04-01	2.6119649390042700
2005-07-01	2.0556222052568300
2005-10-01	1.8823273990447300
2006-01-01	2.0839458347024500
2006-04-01	1.8015273725759400
2006-07-01	1.9265870725879400
2006-10-01	1.9549513073497200
2007-01-01	1.9753337399200100
2007-04-01	2.0309424769996500
2007-07-01	1.7610004864874100
2007-10-01	1.6570382322696000
2008-01-01	2.6804997175798500
2008-04-01	4.3676527687134800
2008-07-01	5.7351747217104800
2008-10-01	6.3622083508096700
2009-01-01	5.3144844881284700
2009-04-01	4.2153463779128900
2009-07-01	3.1517116920474200
2009-10-01	2.7348854471928200
2010-01-01	2.7249787801159100
2010-04-01	2.1186907334338400
2010-07-01	2.2195771694156500
2010-10-01	2.2748483434437700
2011-01-01	3.3937277540155000
2011-04-01	4.5120527180906200
2011-07-01	4.7508677763853900
2011-10-01	4.4315744157894200
2012-01-01	2.7782498797646700
2012-04-01	0.9689184621132430
2012-07-01	0.5138140458974210
2012-10-01	0.5728962973141500
2013-01-01	1.0847078360729400
2013-04-01	1.7638269229413800
2013-07-01	1.6943618406962900
2013-10-01	1.6595024645555900
2014-01-01	1.4388789691862800
2014-04-01	1.2671290989496500
2014-07-01	1.4614038176715000
2014-10-01	1.6320679293138200
2015-01-01	1.9142811066390800
2015-04-01	2.4067956583294000
2015-07-01	2.4512906365053100
2015-10-01	2.5532347755323400
2016-01-01	2.7035216483738300
2016-04-01	2.5712949976624500
2016-07-01	2.4843070178351900
2016-10-01	2.2846751529178500
2017-01-01	2.2488116702179900
2017-04-01	2.2952207318661400
2017-07-01	2.4370483196681400
2017-10-01	2.6053788466511400
2018-01-01	2.6962905966464700
2018-04-01	2.6892842366569900
2018-07-01	2.5878705431997300