Quarter	Growth rate same period previous year
1986-01-01	4.5277920141639000
1986-04-01	4.0895741556534500
1986-07-01	3.7276898619842400
1986-10-01	3.7385778144803600
1987-01-01	3.6122452618253900
1987-04-01	3.3813571277421100
1987-07-01	2.7995715741168200
1987-10-01	2.8441391006394400
1988-01-01	3.1774301791337700
1988-04-01	4.7342879804863200
1988-07-01	6.3428600470970700
1988-10-01	7.3137693718555000
1989-01-01	7.4008288928359600
1989-04-01	6.8410937932606900
1989-07-01	6.2855458730942700
1989-10-01	5.8988169438107000
1990-01-01	6.8147584514806700
1990-04-01	9.4555764730989400
1990-07-01	12.2218641565430000
1990-10-01	13.5258189894503000
1991-01-01	13.8372185998503000
1991-04-01	12.4066040429221000
1991-07-01	10.8587494407009000
1991-10-01	9.7772995532948400
1992-01-01	9.0449341344895400
1992-04-01	7.8110093789104600
1992-07-01	6.8921271558605100
1992-10-01	6.8255533509962100
1993-01-01	6.4425081395076500
1993-04-01	6.2642571896457700
1993-07-01	5.5685801557692000
1993-10-01	4.9808706096937000
1994-01-01	4.7669083587311800
1994-04-01	3.9224168230262000
1994-07-01	3.4315060083385400
1994-10-01	3.5320602802129300
1995-01-01	3.4493984950561600
1995-04-01	3.7561592374252700
1995-07-01	4.1620430346165800
1995-10-01	3.9380311379206600
1996-01-01	3.7957849427434200
1996-04-01	3.6512712501880600
1996-07-01	3.4075762455714500
1996-10-01	3.3531873000246100
1997-01-01	3.4628287511125600
1997-04-01	3.5536138486920000
1997-07-01	3.1366798918981000
1997-10-01	2.8948095369638200
1998-01-01	2.4299630849801700
1998-04-01	1.2479209105010400
1998-07-01	0.0315929343331626
1998-10-01	-1.5765598963155100
1999-01-01	-3.1738560643815800
1999-04-01	-4.3759546299842500
1999-07-01	-4.6533770540533100
1999-10-01	-4.0835426131286600
2000-01-01	-2.7241099938045000
2000-04-01	-1.0384897502219900
2000-07-01	0.3638808107673800
2000-10-01	1.7607170349741100
2001-01-01	2.5520052519670300
2001-04-01	3.7435632363267400
2001-07-01	4.6904879777124000
2001-10-01	5.3165142477185200
2002-01-01	5.9916970423699200
2002-04-01	5.8966199606108500
2002-07-01	5.7510964403935100
2002-10-01	5.2997584364248800
2003-01-01	4.4184526626552100
2003-04-01	3.8327696254671900
2003-07-01	3.2450252736702600
2003-10-01	2.8284671532846500
2004-01-01	2.5743736726695100
2004-04-01	1.8172180447913700
2004-07-01	1.2819260737563800
2004-10-01	0.6663286432585480
2005-01-01	0.1729565041745340
2005-04-01	-0.2233604836678230
2005-07-01	-0.5001593131089490
2005-10-01	-0.3508963386737350
2006-01-01	-0.1991236877370930
2006-04-01	0.1662122130209480
2006-07-01	0.5342749156241480
2006-10-01	1.1006229702920200
2007-01-01	1.5999562232446200
2007-04-01	1.8303415769419900
2007-07-01	1.9585161714844000
2007-10-01	1.8485651434856500
2008-01-01	1.9041305878940900
2008-04-01	2.1897689768976600
2008-07-01	2.4421223979742600
2008-10-01	2.5271924765095500
2009-01-01	2.1250904596570300
2009-04-01	1.6313562743230000
2009-07-01	1.3346013249710100
2009-10-01	1.1694109855210000
2010-01-01	1.4578431723814000
2010-04-01	1.7779613821703400
2010-07-01	2.0024629859150600
2010-10-01	2.2628859880900800
2011-01-01	2.7556846049714600
2011-04-01	3.7111913357400600
2011-07-01	4.3564341061196500
2011-10-01	4.9886621315192700
2012-01-01	4.9889643269003000
2012-04-01	4.5677256203572000
2012-07-01	4.0023361530849900
2012-10-01	3.3451609585518900
2013-01-01	2.9911654415642600
2013-04-01	2.6055162089019300
2013-07-01	2.5431276535623500
2013-10-01	2.5118090925569700
2014-01-01	2.4501442611603800
2014-04-01	2.4306237548752800
2014-07-01	2.2770477907962300
2014-10-01	2.2304433149110100
2015-01-01	2.6111235587114900
2015-04-01	2.4749864745481900
2015-07-01	2.5902494756407500
2015-10-01	2.5026199673733600
2016-01-01	2.0290244557914500
2016-04-01	1.8912687539679800
2016-07-01	1.8084505169375800
2016-10-01	1.7271614333454500
2017-01-01	1.7121032529961900
2017-04-01	1.7840160036730000
2017-07-01	1.6000000000000200
2017-10-01	1.3660757846804600
2018-01-01	1.0682377314515200
2018-04-01	0.7184972774430370
2018-07-01	0.5206492045637010