Quarter	Growth rate same period previous year
1984-01-01	4.6213093709884500
1984-04-01	7.7068856601389600
1984-07-01	8.9533417402270000
1984-10-01	9.0852904820766400
1985-01-01	7.9754601226993700
1985-04-01	6.6275659824047000
1985-07-01	5.4398148148147700
1985-10-01	5.4957507082152800
1986-01-01	5.6818181818182000
1986-04-01	3.1903190319031800
1986-07-01	2.9637760702524900
1986-10-01	2.8464017185821900
1987-01-01	1.7741935483870900
1987-04-01	1.5991471215351800
1987-07-01	0.5863539445628910
1987-10-01	0.4699738903394180
1988-01-01	0.6339144215530800
1988-04-01	0.8919202518363330
1988-07-01	2.3847376788553300
1988-10-01	1.5592515592515700
1989-01-01	1.9422572178477800
1989-04-01	2.0800832033281200
1989-07-01	1.8633540372670900
1989-10-01	2.4053224155578100
1990-01-01	2.5746652935118400
1990-04-01	1.9867549668874100
1990-07-01	0.8130081300813080
1990-10-01	1.0494752623688000
1991-01-01	0.8534136546184610
1991-04-01	1.3486513486513500
1991-07-01	2.3689516129032300
1991-10-01	2.2255192878338300
1992-01-01	2.1403683424589400
1992-04-01	3.4499753573189000
1992-07-01	2.2156573116691100
1992-10-01	0.9675858732462540
1993-01-01	-0.0487329434697848
1993-04-01	-0.3334921391138770
1993-07-01	1.0597302504817200
1993-10-01	1.6291327264015400
1994-01-01	2.7303754266211600
1994-04-01	1.8164435946462600
1994-07-01	0.1906577693040780
1994-10-01	0.9429514380009460
1995-01-01	-0.1898433792121290
1995-04-01	-0.4694835680751100
1995-07-01	-1.0466222645099900
1995-10-01	-1.1209715086408200
1996-01-01	-0.3328578221588340
1996-04-01	-0.7075471698113280
1996-07-01	-0.9615384615384470
1996-10-01	-0.9919697685403900
1997-01-01	-5.7715923045435900
1997-04-01	-4.8702045594422100
1997-07-01	-8.5535186060960300
1997-10-01	-7.9547005048437800
1998-01-01	-7.6165653055314300
1998-04-01	-5.5841188231933900
1998-07-01	-4.3722483679975800
1998-10-01	-3.8541357841683900
1999-01-01	-5.6896551724137900
1999-04-01	-5.7479957646346700
1999-07-01	-6.9693602159072700
1999-10-01	-6.6913351834721000
2000-01-01	-5.7337543626391700
2000-04-01	-5.1837586262237400
2000-07-01	-4.6587030716723600
2000-10-01	-4.1804362194316000
2001-01-01	-3.1558533145275100
2001-04-01	-3.7406905890318400
2001-07-01	-1.9509575800966300
2001-10-01	-2.2072771167442600
2002-01-01	-2.9674130711815200
2002-04-01	-2.7255143309301700
2002-07-01	-5.7685286600949500
2002-10-01	-5.5193087638864200
2003-01-01	-5.3095684803001800
2003-04-01	-4.8806941431670200
2003-07-01	-3.0027121270825300
2003-10-01	-2.8928704740574900
2004-01-01	-4.1410739052902800
2004-04-01	-3.4777651083238300
2004-07-01	-3.4751348112642200
2004-10-01	-2.9790505477609100
2005-01-01	-3.5138486978090100
2005-04-01	-3.0124040165387000
2005-07-01	-2.5243120215187200
2005-10-01	-2.1394611727416800
2006-01-01	-1.2639245929734400
2006-04-01	-1.7661388550548100
2006-07-01	-2.6958182976013400
2006-10-01	-1.9838056680161900
2007-01-01	-2.3649381644608400
2007-04-01	-3.5131225459805700
2007-07-01	-2.9450261780105000
2007-10-01	-4.3370508054523100
2008-01-01	-3.7777777777777800
2008-04-01	-3.2555150995930700
2008-07-01	-5.4619015509103000
2008-10-01	-6.8221070811744100
2009-01-01	-8.9838337182448200
2009-04-01	-11.6227584680097000
2009-07-01	-12.7436994769377000
2009-10-01	-13.7627432808156000
2010-01-01	-11.9766556711494000
2010-04-01	-11.5731462925852000
2010-07-01	-8.1198910081744000
2010-10-01	-5.6958624395486500
2011-01-01	-3.8051311617180800
2011-04-01	-2.2662889518413400
2011-07-01	-0.6820877817318940
2011-10-01	-0.1709401709401710
2012-01-01	-0.4195385076416080
2012-04-01	-0.3768115942028960
2012-07-01	-0.1194386383995290
2012-10-01	-0.1141552511415400
2013-01-01	-1.5347577490219600
2013-04-01	-1.8620890311318100
2013-07-01	-4.0657698056801100
2013-10-01	-4.2571428571428600
2014-01-01	-3.3312958435207800
2014-04-01	-3.5280166024310800
2014-07-01	-2.6488002492988500
2014-10-01	-3.4914950760966800
2015-01-01	-3.3828643692696900
2015-04-01	-3.8721573448064000
2015-07-01	-4.2253521126760700
2015-10-01	-3.5868893011750100
2016-01-01	-3.4031413612565400
2016-04-01	-2.0460358056265900
2016-07-01	-1.2700534759358200
2016-10-01	-3.1109685695959200
2017-01-01	-2.9810298102981000
2017-04-01	-4.9934725848564000
2017-07-01	-5.1455653351387900
2017-10-01	-4.0052962595167100
2018-01-01	-2.9678770949720700
2018-04-01	-1.6832703538303000
2018-07-01	-0.7137758743754510