Quarter	Growth rate same period previous year
1981-01-01	3.9451330774555000
1981-04-01	7.3640743289745000
1981-07-01	14.2386205147711000
1981-10-01	16.7737508577132000
1982-01-01	21.3075060532687000
1982-04-01	22.2610722610723000
1982-07-01	16.2597114317425000
1982-10-01	9.7756410256410400
1983-01-01	6.6367265469061900
1983-04-01	2.7645376549094400
1983-07-01	3.9140811455847200
1983-10-01	6.8613138686131200
1984-01-01	6.1300889096864800
1984-04-01	6.6326530612244800
1984-07-01	6.8442811208084500
1984-10-01	6.2841530054644900
1985-01-01	4.0564373897707200
1985-04-01	3.1752936059156100
1985-07-01	2.4505588993981100
1985-10-01	2.2707797772065100
1986-01-01	-0.2542372881356030
1986-04-01	-1.4755480607082400
1986-07-01	-4.2383550146873800
1986-10-01	-5.3204859656472400
1987-01-01	-7.3491928632115300
1987-04-01	-8.3440308087291500
1987-07-01	-6.7484662576687000
1987-10-01	-6.0619469026548900
1988-01-01	-2.4300779458963900
1988-04-01	0.5602240896358590
1988-07-01	3.9003759398496100
1988-10-01	8.8082901554404300
1989-01-01	11.7951127819549000
1989-04-01	10.9563602599814000
1989-07-01	7.9601990049751400
1989-10-01	2.3376623376623300
1990-01-01	-0.3783102143757880
1990-04-01	-1.9665271966527100
1990-07-01	-3.2258064516129200
1990-10-01	-3.4263959390863200
1991-01-01	-4.6835443037974700
1991-04-01	-2.3474178403755900
1991-07-01	-1.4285714285714100
1991-10-01	-1.6644765659220200
1992-01-01	-1.7264276228419800
1992-04-01	-2.0979020979021000
1992-07-01	-2.5032938076416500
1992-10-01	-3.1180400890868700
1993-01-01	-3.5585585585585500
1993-04-01	-3.5714285714285800
1993-07-01	-1.3513513513513400
1993-10-01	1.5632183908046100
1994-01-01	2.4754787482485100
1994-04-01	0.8796296296296300
1994-07-01	-0.5022831050228340
1994-10-01	-1.4486192847442200
1995-01-01	2.5524156791248500
1995-04-01	4.6810463515374000
1995-07-01	4.6351537402478300
1995-10-01	3.8585209003215400
1996-01-01	-1.6444444444444300
1996-04-01	-4.6032441911442100
1996-07-01	-5.4385964912280700
1996-10-01	-4.6881910659000500
1997-01-01	-2.5305015815635000
1997-04-01	0.6433823529411520
1997-07-01	3.9424860853432300
1997-10-01	4.6867749419953400
1998-01-01	5.5169216504404400
1998-04-01	3.8812785388127900
1998-07-01	0.2677376171352170
1998-10-01	-2.5265957446808400
1999-01-01	-5.7557117750439400
1999-04-01	-6.8131868131868100
1999-07-01	-5.0734312416555600
1999-10-01	-1.5461573442474000
2000-01-01	-1.1450186893973800
2000-04-01	3.7488137769342400
2000-07-01	5.9930314555436300
2000-10-01	3.8499801850308300
2001-01-01	8.0431584109857700
2001-04-01	4.4444444444444400
2001-07-01	0.5979760809567570
2001-10-01	-0.6475485661424510
2002-01-01	-3.9037675896504800
2002-04-01	-3.3952014486193000
2002-07-01	-1.6460905349794100
2002-10-01	-0.8379888268156590
2003-01-01	2.1256495040151300
2003-04-01	2.2492970946579200
2003-07-01	1.5806601580660100
2003-10-01	1.3615023474178300
2004-01-01	0.1387604070305120
2004-04-01	6.0953253895508700
2004-07-01	9.8398169336384600
2004-10-01	13.6174154701251000
2005-01-01	14.1801385681294000
2005-04-01	7.4730021598272200
2005-07-01	4.7499999999999800
2005-10-01	4.0766408479412800
2006-01-01	7.2411003236245800
2006-04-01	8.8424437299035400
2006-07-01	9.6260938743039100
2006-10-01	8.5389737563650600
2007-01-01	6.2995096190116900
2007-04-01	5.3175775480059000
2007-07-01	4.2815674891146600
2007-10-01	4.0779501984843000
2008-01-01	5.4648687012065300
2008-04-01	7.6788218793829000
2008-07-01	12.2825330549756000
2008-10-01	9.6740638002774000
2009-01-01	1.5141318977119800
2009-04-01	-7.0009768804949600
2009-07-01	-12.9222187790518000
2009-10-01	-10.9073664242807000
2010-01-01	-5.6347364932051600
2010-04-01	4.4817927170868400
2010-07-01	6.4768683274021300
2010-10-01	5.8197303051809900
2011-01-01	9.3431682472778000
2011-04-01	6.4343163538873900
2011-07-01	6.3168449197861000
2011-10-01	6.7739771965124100
2012-01-01	3.4693221972374200
2012-04-01	1.8261964735516500
2012-07-01	1.3517761710154000
2012-10-01	0.6281407035175810
2013-01-01	-0.6209251785160030
2013-04-01	-2.2263450834879400
2013-07-01	-2.6054590570719600
2013-10-01	-2.4656679151061200
2014-01-01	-4.7172758512964500
2014-04-01	-4.2378241619228300
2014-07-01	-3.4713375796178300
2014-10-01	-2.3680000000000000
2015-01-01	-0.4262295081967400
2015-04-01	-0.4953764861294700
2015-07-01	-1.1877268228307400
2015-10-01	-3.1792854801704600
2016-01-01	-3.5561409285479100
2016-04-01	-2.6883504812479300
2016-07-01	-1.2687813021703000
2016-10-01	-1.3202437373053400
2017-01-01	2.2874701263229900
2017-04-01	2.5238744884038300
2017-07-01	-1.9952654717619000
2017-10-01	1.3036020583190400
2018-01-01	-0.1668891855807780
2018-04-01	0.0332667997338619
2018-07-01	4.8654244306418300