Quarter	Growth rate same period previous year
1978-01-01	7.5342465753424700
1978-04-01	5.6137012369172300
1978-07-01	5.6849953401677800
1978-10-01	7.4792243767313000
1979-01-01	5.6414922656960900
1979-04-01	4.6846846846846800
1979-07-01	2.9982363315696600
1979-10-01	1.6323024054982900
1980-01-01	3.2730404823428200
1980-04-01	7.4010327022375200
1980-07-01	11.1301369863014000
1980-10-01	14.3702451394759000
1981-01-01	18.4320266889074000
1981-04-01	16.8269230769231000
1981-07-01	18.7981510015408000
1981-10-01	15.6688839615669000
1982-01-01	12.4647887323944000
1982-04-01	9.1220850480109900
1982-07-01	7.0038910505836900
1982-10-01	8.3067092651757000
1983-01-01	6.2617407639323600
1983-04-01	6.6624764299182700
1983-07-01	5.9999999999999900
1983-10-01	5.8997050147492500
1984-01-01	6.7177371832645700
1984-04-01	7.7195050088391300
1984-07-01	8.9765580331618000
1984-10-01	8.4679665738161500
1985-01-01	7.7305356156819500
1985-04-01	7.6039387308534000
1985-07-01	5.7187827911857200
1985-10-01	5.7010785824345200
1986-01-01	6.9195284469503100
1986-04-01	8.0325368581596400
1986-07-01	9.8263027295285400
1986-10-01	10.3012633624879000
1987-01-01	9.3959731543624000
1987-04-01	7.0588235294117700
1987-07-01	4.6995029371893500
1987-10-01	4.3171806167400900
1988-01-01	5.5652936021034300
1988-04-01	5.7582417582417300
1988-07-01	5.3949072075960500
1988-10-01	3.9273648648648600
1989-01-01	2.5736820257368300
1989-04-01	3.3250207813799000
1989-07-01	3.9312039312039100
1989-10-01	3.5757822023567600
1990-01-01	5.1396195872116300
1990-04-01	5.2292839903459400
1990-07-01	5.5161544523246900
1990-10-01	6.1200470772852000
1991-01-01	3.8106235565819900
1991-04-01	3.7461773700305700
1991-07-01	3.6221060492905000
1991-10-01	3.2162661737523200
1992-01-01	3.7819799777530500
1992-04-01	2.5055268975681800
1992-07-01	0.0000000000000000
1992-10-01	-0.5730659025788060
1993-01-01	-2.5723472668810200
1993-04-01	-2.1926671459381800
1993-07-01	-3.1351351351351400
1993-10-01	-2.8458213256484100
1994-01-01	-0.9167583425009100
1994-04-01	-0.4777655273796200
1994-07-01	0.1116071428571510
1994-10-01	0.3707823507601170
1995-01-01	1.9245003700962100
1995-04-01	0.9231905465287760
1995-07-01	2.0438498699368400
1995-10-01	1.1821204285186300
1996-01-01	0.1089324618736460
1996-04-01	1.3538236370289100
1996-07-01	2.7312454479242500
1996-10-01	3.1033223804308300
1997-01-01	1.5233949945592900
1997-04-01	2.0216606498195000
1997-07-01	1.5242821694434600
1997-10-01	1.8059490084985800
1998-01-01	4.3586995355484300
1998-04-01	5.4140127388535100
1998-07-01	5.2025139664804300
1998-10-01	4.8000000000000000
1999-01-01	2.5676138308798300
1999-04-01	0.1342732460557210
1999-07-01	-1.5267175572519000
1999-10-01	-1.7590441420511100
2000-01-01	-1.5019346909253000
2000-04-01	0.0682755574187298
2000-07-01	2.0586601976802500
2000-10-01	2.9425606869598800
2001-01-01	4.0705563093622600
2001-04-01	5.2649228705566600
2001-07-01	4.4958677685950400
2001-10-01	4.5006570302233700
2002-01-01	3.7157757496740500
2002-04-01	1.5610066900286600
2002-07-01	-0.1265422334704250
2002-10-01	-1.1317195850361400
2003-01-01	-1.9484600879949600
2003-04-01	-2.1643663739021400
2003-07-01	-0.1900538485904410
2003-10-01	0.9856915739268510
2004-01-01	1.6987179487179600
2004-04-01	2.2763706316127300
2004-07-01	1.9993652808632000
2004-10-01	1.7002518891687800
2005-01-01	1.2606366214938500
2005-04-01	1.7554858934169200
2005-07-01	3.4225264467952800
2005-10-01	4.5510835913312600
2006-01-01	5.8512293806411400
2006-04-01	5.9149722735674400
2006-07-01	5.0842358604091500
2006-10-01	2.8131477642878000
2007-01-01	2.5580711555425000
2007-04-01	2.4141942990110600
2007-07-01	1.3455482393358200
2007-10-01	1.8433179723502700
2008-01-01	2.9529816513761400
2008-04-01	3.0957114456120600
2008-07-01	5.5084745762711800
2008-10-01	9.0780542986425400
2009-01-01	9.1617933723196800
2009-04-01	7.6308539944903600
2009-07-01	5.1673360107095000
2009-10-01	1.0370754472387500
2010-01-01	0.4336734693877570
2010-04-01	2.2779626311748000
2010-07-01	3.2331975560081500
2010-10-01	5.5170644085194100
2011-01-01	6.8326136652273400
2011-04-01	6.5065065065065100
2011-07-01	5.7213316892725100
2011-10-01	4.4503891050583500
2012-01-01	2.4488825487398700
2012-04-01	1.5507518796992500
2012-07-01	1.2362957779332800
2012-10-01	0.7683352735739380
2013-01-01	1.6012996054769300
2013-04-01	2.5682554372975400
2013-07-01	4.1474654377880300
2013-10-01	5.0138632162661900
2014-01-01	5.5276381909547700
2014-04-01	5.0981276787728400
2014-07-01	4.3805309734513200
2014-10-01	5.3025302530252800
2015-01-01	7.3593073593073500
2015-04-01	6.8684267010088000
2015-07-01	6.9097075031793300
2015-10-01	6.2682824905975700
2016-01-01	5.2620967741935500
2016-04-01	6.5876682064671800
2016-07-01	6.4234734337827000
2016-10-01	6.0165159260715700
2017-01-01	3.7732235203984100
2017-04-01	3.4671188995666100
2017-07-01	2.1050670640834400
2017-10-01	0.0741839762611303
2018-01-01	1.7349575489110200
2018-04-01	1.5479876160990600
2018-07-01	1.3866082831600200