Quarter	Growth rate same period previous year
1981-01-01	-0.1942690626517670
1981-04-01	0.0000000000000000
1981-07-01	-0.0465116279069797
1981-10-01	-0.3842459173871340
1982-01-01	0.3406326034063110
1982-04-01	11.9481765834933000
1982-07-01	14.5649139134481000
1982-10-01	17.3577627772420000
1983-01-01	14.8399612027158000
1983-04-01	1.9717102443206500
1983-07-01	0.0406173842404575
1983-10-01	-0.6984387838948060
1984-01-01	1.1402027027027000
1984-04-01	3.1946195880621800
1984-07-01	4.5879009338205500
1984-10-01	5.3785684733140100
1985-01-01	15.6158663883090000
1985-04-01	22.2810590631365000
1985-07-01	19.7204968944099000
1985-10-01	23.4000785237534000
1986-01-01	12.3510292524377000
1986-04-01	1.1992005329780000
1986-07-01	0.4863813229572170
1986-10-01	0.4136175628380550
1987-01-01	-0.1607200257152020
1987-04-01	0.3291639236339910
1987-07-01	7.9380445304937000
1987-10-01	17.1102661596958000
1988-01-01	19.1886670959433000
1988-04-01	18.4711286089239000
1988-07-01	11.0014947683109000
1988-10-01	3.7608225108225100
1989-01-01	0.7563479200432280
1989-04-01	6.9509831071725200
1989-07-01	19.4182601669809000
1989-10-01	21.1473272490221000
1990-01-01	24.6112600536193000
1990-04-01	22.9932677369238000
1990-07-01	23.5678845286423000
1990-10-01	34.3521308652605000
1991-01-01	46.1919104991394000
1991-04-01	83.2421052631579000
1991-07-01	108.1036685526560000
1991-10-01	90.6119833386735000
1992-01-01	74.5679485059191000
1992-04-01	34.8592208157693000
1992-07-01	9.8968543435148000
1992-10-01	16.4049072381256000
1993-01-01	23.4521067606015000
1993-04-01	24.4523548740416000
1993-07-01	19.6229318968834000
1993-10-01	14.4116964492922000
1994-01-01	12.5877963125549000
1994-04-01	13.0033003300330000
1994-07-01	11.6543368714485000
1994-10-01	9.2089249492900500
1995-01-01	25.4605712057706000
1995-04-01	54.8870716510904000
1995-07-01	57.4515075859420000
1995-10-01	61.9799405646360000
1996-01-01	43.7572838163313000
1996-04-01	28.7743557510999000
1996-07-01	29.8835152771849000
1996-10-01	25.5761953904369000
1997-01-01	31.0544236069827000
1997-04-01	28.5581803982819000
1997-07-01	27.7691693665775000
1997-10-01	32.0184449618774000
1998-01-01	26.1082931254897000
1998-04-01	18.1859599832947000
1998-07-01	15.0343611039653000
1998-10-01	11.9241942177341000
1999-01-01	9.3230869849575000
1999-04-01	9.4317196183623100
1999-07-01	10.3763337805891000
1999-10-01	8.2869855394883000
2000-01-01	7.2392144325255600
2000-04-01	7.6024624335162700
2000-07-01	9.1287167716714400
2000-10-01	12.4889060200329000
2001-01-01	12.4533001245330000
2001-04-01	10.9013398294763000
2001-07-01	9.7098875074008200
2001-10-01	7.8142695356738500
2002-01-01	7.0321151716500600
2002-04-01	6.9192751235584700
2002-07-01	5.2347544522395900
2002-10-01	2.8361344537815000
2003-01-01	3.2074495602690200
2003-04-01	4.8793014894709700
2003-07-01	9.2307692307692400
2003-10-01	12.0020429009193000
2004-01-01	16.5914786967418000
2004-04-01	16.7482859941234000
2004-07-01	12.3943661971831000
2004-10-01	10.5335157318742000
2005-01-01	6.7497850386930200
2005-04-01	6.4177852348993400
2005-07-01	6.0150375939849500
2005-10-01	5.4455445544554200
2006-01-01	2.1747885622231300
2006-04-01	-0.1970831690973640
2006-07-01	5.7919621749409000
2006-10-01	17.7621283255086000
2007-01-01	29.4048088293260000
2007-04-01	31.8720379146920000
2007-07-01	24.6182495344506000
2007-10-01	11.8272425249170000
2008-01-01	8.3155650319829400
2008-04-01	10.3623839472896000
2008-07-01	14.6742378959952000
2008-10-01	17.4390968508616000
2009-01-01	13.3858267716536000
2009-04-01	9.1994572591587500
2009-07-01	6.5415689340630600
2009-10-01	3.4910194788768100
2010-01-01	3.6210317460317600
2010-04-01	7.2316103379721800
2010-07-01	6.9716242661448100
2010-10-01	7.1865069665118400
2011-01-01	7.1086644327429000
2011-04-01	5.3997682502896800
2011-07-01	4.2762405671164100
2011-10-01	5.9977194982896200
2012-01-01	7.1284916201117500
2012-04-01	6.8381706244503000
2012-07-01	6.0526315789473600
2012-10-01	4.7977624784853900
2013-01-01	-4.5473508552357200
2013-04-01	-8.5202716608355600
2013-07-01	-8.5607940446650100
2013-10-01	-12.3588585506056000
2014-01-01	-12.5000000000000000
2014-04-01	-11.7210348706412000
2014-07-01	-11.9855269109001000
2014-10-01	-10.9861794331225000
2015-01-01	-5.2947052947052800
2015-04-01	-3.4658511722731800
2015-07-01	-2.7235354573484000
2015-10-01	-0.2368421052631670
2016-01-01	-0.1054852320675160
2016-04-01	-0.1055966209081370
2016-07-01	-0.0528262017961026
2016-10-01	0.0000000000000000
2017-01-01	0.2903907074973810
2017-04-01	0.6157505285412460
2017-07-01	0.7293868921776150
2017-10-01	1.4244262727512400
2018-01-01	1.5267175572518800
2018-04-01	1.3579176844482900
2018-07-01	1.5059292685486300