Quarter	Growth rate same period previous year
1986-01-01	1.7704334279196700
1986-04-01	-1.8347123655034700
1986-07-01	-1.5572750392294800
1986-10-01	-2.4608357191108800
1987-01-01	-0.5357767669699230
1987-04-01	2.7862917555081700
1987-07-01	1.6159883912670700
1987-10-01	0.5705428401820490
1988-01-01	-0.0670580216784292
1988-04-01	-1.6843674708557800
1988-07-01	-1.0580293392185000
1988-10-01	-0.7334535716237630
1989-01-01	-0.9427424234090560
1989-04-01	-1.0439789885492100
1989-07-01	-2.1419668044348200
1989-10-01	-1.3797432113991200
1990-01-01	-0.2942874911158350
1990-04-01	-0.1599147121534930
1990-07-01	0.5195588777528410
1990-10-01	3.0437355545382400
1991-01-01	6.3831683058039800
1991-04-01	6.6760099661861400
1991-07-01	9.8572762438308400
1991-10-01	9.0175214277200400
1992-01-01	5.6808425989907300
1992-04-01	7.7044189101828800
1992-07-01	7.2608062166100400
1992-10-01	6.1753918635509800
1993-01-01	6.6643550624133000
1993-04-01	4.4087322716491500
1993-07-01	1.8498603878952100
1993-10-01	1.6092190747224400
1994-01-01	1.9894675248683500
1994-04-01	1.4807740451928200
1994-07-01	2.3451175800461600
1994-10-01	2.6957555209552300
1995-01-01	2.1236874937391200
1995-04-01	1.8429179686786200
1995-07-01	1.2796264287201100
1995-10-01	3.3678128952963800
1996-01-01	6.5988353947263000
1996-04-01	5.5955788019342800
1996-07-01	8.6601438591788200
1996-10-01	8.7718384669461000
1997-01-01	9.5849959428145900
1997-04-01	10.2149532710280000
1997-07-01	6.7043837936961000
1997-10-01	15.8855164049534000
1998-01-01	41.2400094657211000
1998-04-01	28.4961032353553000
1998-07-01	22.9878236744759000
1998-10-01	9.8804023768048100
1999-01-01	-18.0912643292996000
1999-04-01	-6.5811181301705700
1999-07-01	-0.5188327516307490
1999-10-01	9.1818255872971900
2000-01-01	14.9132299571098000
2000-04-01	11.9921140002184000
2000-07-01	14.4834058742386000
2000-10-01	11.3429752066116000
2001-01-01	15.4193774368221000
2001-04-01	15.8137081190185000
2001-07-01	10.0266842727848000
2001-10-01	1.0881218943939200
2002-01-01	-6.6645439891743400
2002-04-01	-6.8128592718756600
2002-07-01	-6.4576780561958900
2002-10-01	-1.3221834127935000
2003-01-01	5.8862095433030600
2003-04-01	5.8349405720175800
2003-07-01	6.0000534573543700
2003-10-01	2.0576471925672400
2004-01-01	2.9765770119455700
2004-04-01	2.6667603781257300
2004-07-01	5.7819647080776400
2004-10-01	10.1430857096565000
2005-01-01	8.1461058641794000
2005-04-01	6.6604728490746000
2005-07-01	5.8930938146590500
2005-10-01	3.6683414775417600
2006-01-01	5.8143634621295800
2006-04-01	7.7253514024004400
2006-07-01	9.9511514305652600
2006-10-01	7.7355587383656100
2007-01-01	1.3264072518806800
2007-04-01	1.9512548036616300
2007-07-01	0.9082049644170410
2007-10-01	5.5667141363670100
2008-01-01	7.2922814887266200
2008-04-01	11.6934238318264000
2008-07-01	10.5276826437696000
2008-10-01	3.9198867778873600
2009-01-01	1.6841327659306900
2009-04-01	-2.8179015229374800
2009-07-01	-1.8991849621851800
2009-10-01	0.7766159802807340
2010-01-01	4.9238925878838600
2010-04-01	4.6282231238102500
2010-07-01	3.0500697960756900
2010-10-01	3.1573539430626500
2011-01-01	4.5075703168447500
2011-04-01	6.3439555996618600
2011-07-01	6.4011446957949100
2011-10-01	8.4379917139433600
2012-01-01	6.3275303073019300
2012-04-01	4.6721736425534800
2012-07-01	5.8259352931740000
2012-10-01	3.6928442821817700
2013-01-01	4.7190229189798400
2013-04-01	5.4007290786136800
2013-07-01	3.4761910905267500
2013-10-01	3.9281828423238700
2014-01-01	5.4688513797938400
2014-04-01	4.2602849588351100
2014-07-01	3.2281893837858200
2014-10-01	1.9233619922917400
2015-01-01	-5.6513180006722000
2015-04-01	-10.2622272034807000
2015-07-01	-13.0853566112197000
2015-10-01	-9.3735228884122000
2016-01-01	-9.9840966921119700
2016-04-01	-8.8297338021094800
2016-07-01	-15.1398297724509000
2016-10-01	-10.0334336342360000
2017-01-01	-7.2082258577435300
2017-04-01	-2.2183046863523000
2017-07-01	8.9613951774675400
2017-10-01	-3.1550782266156400
2018-01-01	-1.7744944975438800
2018-04-01	-3.1325120192307700
2018-07-01	-4.0201382626991400