Quarter	Growth rate same period previous year
1966-01-01	4.9382716049382800
1966-04-01	9.5092024539877000
1966-07-01	6.4896755162242000
1966-10-01	12.5364431486881000
1967-01-01	17.3529411764706000
1967-04-01	11.7647058823530000
1967-07-01	17.1745152354571000
1967-10-01	14.7668393782383000
1968-01-01	11.0275689223058000
1968-04-01	11.2781954887218000
1968-07-01	6.1465721040189200
1968-10-01	8.5778781038374700
1969-01-01	11.0609480812641000
1969-04-01	10.3603603603604000
1969-07-01	9.5768374164810300
1969-10-01	2.7027027027027100
1970-01-01	1.8292682926829500
1970-04-01	7.7551020408163500
1970-07-01	7.7235772357723800
1970-10-01	10.9311740890688000
1971-01-01	9.5808383233532900
1971-04-01	6.0606060606060500
1971-07-01	17.5471698113207000
1971-10-01	22.6277372262774000
1972-01-01	24.7723132969035000
1972-04-01	23.0357142857143000
1972-07-01	17.1749598715891000
1972-10-01	11.9047619047619000
1973-01-01	9.1970802919708100
1973-04-01	7.8374455732946400
1973-07-01	5.3424657534246700
1973-10-01	11.7021276595745000
1974-01-01	75.5347593582888000
1974-04-01	134.1857335127860000
1974-07-01	130.0390117035110000
1974-10-01	116.9047619047620000
1975-01-01	59.9390708301599000
1975-04-01	25.2873563218391000
1975-07-01	23.2899943470887000
1975-10-01	23.4357848518112000
1976-01-01	11.7142857142857000
1976-04-01	8.4403669724770600
1976-07-01	9.0784044016506100
1976-10-01	8.3592707870164500
1977-01-01	9.2071611253196700
1977-04-01	11.5905245346870000
1977-07-01	10.5926860025221000
1977-10-01	8.8633565859663300
1978-01-01	11.6315378610461000
1978-04-01	9.0598938589841000
1978-07-01	9.6921322690991900
1978-10-01	11.4964191481342000
1979-01-01	5.2797202797202900
1979-04-01	19.0128606187001000
1979-07-01	59.0090090090090000
1979-10-01	61.3252197430697000
1980-01-01	102.1587512454330000
1980-04-01	102.8621495327100000
1980-07-01	59.0978426672478000
1980-10-01	67.8331936295055000
1981-01-01	39.5761458846723000
1981-04-01	35.6320184278722000
1981-07-01	33.8172853033831000
1981-10-01	25.3714571107504000
1982-01-01	22.6694915254237000
1982-04-01	9.7972614372147300
1982-07-01	5.9058341862845400
1982-10-01	3.0176277263220800
1983-01-01	-1.8326616772212700
1983-04-01	-3.9539829853054600
1983-07-01	-4.5520440707451200
1983-10-01	-4.5243619489558900
1984-01-01	-3.6555566415795100
1984-04-01	-1.3487669854051500
1984-07-01	-0.6379100850547010
1984-10-01	-0.6379100850547010
1985-01-01	-0.5376889520138080
1985-04-01	0.8468523620038900
1985-07-01	0.9579129725873920
1985-10-01	1.2228676245796400
1986-01-01	-2.9069767441860400
1986-04-01	-11.9081343585593000
1986-07-01	-11.6079539719390000
1986-10-01	-11.8393234672304000
1987-01-01	-8.0050425464859700
1987-04-01	0.9188009647410040
1987-07-01	-0.8907159986296750
1987-10-01	-5.5726847093753500
1988-01-01	-8.8500628068973300
1988-04-01	-13.5541140320928000
1988-07-01	-13.9301762875907000
1988-10-01	-11.3798524609989000
1989-01-01	-9.4713104485091700
1989-04-01	-5.3975776724592000
1989-07-01	-5.9036144578313100
1989-10-01	-3.8891921397379800
1990-01-01	-2.8508164959867100
1990-04-01	-3.4789869190091900
1990-07-01	-1.6218523260777000
1990-10-01	1.5902314354678600
1991-01-01	5.3133903133903300
1991-04-01	5.4786620530565200
1991-07-01	4.1793203181489500
1991-10-01	1.2858141160027900
1992-01-01	-0.5139997294738290
1992-04-01	1.7905959540732600
1992-07-01	12.2431982232093000
1992-10-01	11.6461984269353000
1993-01-01	10.0067980965330000
1993-04-01	8.6477776285752600
1993-07-01	-0.0618352708384934
1993-10-01	-0.1235941169200280
1994-01-01	-1.1741441107403200
1994-04-01	-2.1876158694846200
1994-07-01	1.2250959039722800
1994-10-01	2.3635688652394300
1995-01-01	4.7273636818409400
1995-04-01	7.3666919383371100
1995-07-01	4.2176039119804400
1995-10-01	4.2915860735009800
1996-01-01	8.0367805111057900
1996-04-01	7.5791455807932500
1996-07-01	14.7800586510264000
1996-10-01	20.0649124840617000
1997-01-01	21.6093732729081000
1997-04-01	18.6959851219779000
1997-07-01	8.6765457332652100
1997-10-01	23.0063718864646000
1998-01-01	51.4906380658062000
1998-04-01	30.5806451612903000
1998-07-01	28.5969531690803000
1998-10-01	11.5375559218272000
1999-01-01	-21.8155636887262000
1999-04-01	-3.2749858836815200
1999-07-01	3.3418647166362000
1999-10-01	10.8648230244177000
2000-01-01	19.8449850356842000
2000-04-01	13.9594279042615000
2000-07-01	15.7797905462779000
2000-10-01	11.4884163757537000
2001-01-01	11.8652750208106000
2001-04-01	12.6080553243260000
2001-07-01	7.3096198508739800
2001-10-01	-3.3418730429832000
2002-01-01	-5.8843732112192200
2002-04-01	-2.1778687592403200
2002-07-01	-0.4556327599954580
2002-10-01	7.3801390034161800
2003-01-01	15.8192434010461000
2003-04-01	6.1035865837353800
2003-07-01	5.2637601556242300
2003-10-01	3.1046020514508200
2004-01-01	2.8882003885942500
2004-04-01	7.9329425299951100
2004-07-01	9.7619306446352800
2004-10-01	10.4059158376337000
2005-01-01	4.8792936252743000
2005-04-01	7.9792903913506600
2005-07-01	10.7606219669209000
2005-10-01	9.4877848985688700
2006-01-01	13.2561195191980000
2006-04-01	11.9541202463216000
2006-07-01	9.3262395493360900
2006-10-01	3.0587096206319900
2007-01-01	-0.2792936020280980
2007-04-01	1.2764528048370800
2007-07-01	1.6562384983437400
2007-10-01	12.9649400008541000
2008-01-01	18.1920027576698000
2008-04-01	25.7379767827529000
2008-07-01	27.5082468420629000
2008-10-01	7.2014516311949600
2009-01-01	-4.9362012395187700
2009-04-01	-12.0152993932999000
2009-07-01	-9.6415951539626500
2009-10-01	1.5339586712744100
2010-01-01	12.2296364473079000
2010-04-01	11.8497976315395000
2010-07-01	4.3505586592178600
2010-10-01	7.6754766783593600
2011-01-01	12.3628908252178000
2011-04-01	14.0554848220867000
2011-07-01	15.9539583751589000
2011-10-01	15.3952843273231000
2012-01-01	11.8298208800900000
2012-04-01	7.4939044093886800
2012-07-01	4.9518093149419900
2012-10-01	1.3891994633273600
2013-01-01	0.3535202458325350
2013-04-01	-0.1475732400524600
2013-07-01	1.0695628265053700
2013-10-01	1.0834505003721700
2014-01-01	1.5879467793946400
2014-04-01	1.6640210192128800
2014-07-01	-0.6991485078484210
2014-10-01	-5.1600938198876300
2015-01-01	-15.9059990930673000
2015-04-01	-17.1189360900232000
2015-07-01	-18.5167936003507000
2015-10-01	-15.8883073560706000
2016-01-01	-14.2453847617839000
2016-04-01	-11.9271120927664000
2016-07-01	-10.1872709545103000
2016-10-01	-4.4787855995076900
2017-01-01	7.5827630848899700
2017-04-01	6.4097363083164200
2017-07-01	8.4865046980870800
2017-10-01	5.4010522924943900
2018-01-01	2.4376826542891400
2018-04-01	5.6527917374276500
2018-07-01	8.2436162870945400