Quarter	Growth rate same period previous year
1966-01-01	7.2795782900940600
1966-04-01	9.5375611729125100
1966-07-01	9.4615978118556200
1966-10-01	9.0034233868612800
1967-01-01	7.0436047411258800
1967-04-01	4.7218282114110200
1967-07-01	4.3659063310702300
1967-10-01	5.3848416832436400
1968-01-01	7.7866984344598600
1968-04-01	7.6436330275917700
1968-07-01	6.6665666206785600
1968-10-01	4.6452884913676400
1969-01-01	3.0291081405706700
1969-04-01	3.9357657736479100
1969-07-01	4.0073971847288800
1969-10-01	4.1066894619454800
1970-01-01	7.5323086251060800
1970-04-01	8.2987487772819200
1970-07-01	8.1460621932461800
1970-10-01	7.8195607712710200
1971-01-01	3.7511911349130200
1971-04-01	2.4490061278225200
1971-07-01	5.3652188378331900
1971-10-01	9.2535542725179600
1972-01-01	11.5037325112055000
1972-04-01	13.0573792837286000
1972-07-01	10.9733222731778000
1972-10-01	7.1019299192884700
1973-01-01	6.2942256492752600
1973-04-01	5.1448491560127300
1973-07-01	7.7073864173207300
1973-10-01	12.5267271541909000
1974-01-01	37.5131969509253000
1974-04-01	53.3818938133256000
1974-07-01	50.2306815949956000
1974-10-01	46.2771552324492000
1975-01-01	31.7113953193375000
1975-04-01	21.3232217059325000
1975-07-01	21.3288510891956000
1975-10-01	20.8611701313159000
1976-01-01	12.5447199380032000
1976-04-01	8.8715575629027200
1976-07-01	8.1352994072100400
1976-10-01	7.6551245421184400
1977-01-01	5.8027477822972500
1977-04-01	6.2102667891206600
1977-07-01	6.1636656143051500
1977-10-01	4.8823333863581600
1978-01-01	4.1874278623767300
1978-04-01	4.1149331810201400
1978-07-01	4.0732988593233500
1978-10-01	6.2363896381980900
1979-01-01	7.9241248135271500
1979-04-01	15.6517269633948000
1979-07-01	29.8375725276733000
1979-10-01	31.8229116272895000
1980-01-01	50.4727558348107000
1980-04-01	52.3710437111099000
1980-07-01	38.0040851541553000
1980-10-01	39.2007755299965000
1981-01-01	24.3184195289532000
1981-04-01	19.9060436691683000
1981-07-01	18.9801868730163000
1981-10-01	14.2675469598406000
1982-01-01	11.1506685658382000
1982-04-01	5.2137876974042500
1982-07-01	3.5421522910630900
1982-10-01	2.7542417175895700
1983-01-01	0.0505244417346586
1983-04-01	-0.8334042874593340
1983-07-01	-0.8065282559707780
1983-10-01	-0.5615569275702270
1984-01-01	0.1221349686735730
1984-04-01	1.1613402280682100
1984-07-01	0.9866994661176510
1984-10-01	0.3866690350888310
1985-01-01	-0.1864228478262800
1985-04-01	-0.3225343511844210
1985-07-01	-0.2866727217526740
1985-10-01	-0.1494189647186540
1986-01-01	-0.5711571818484340
1986-04-01	-2.3062161690489200
1986-07-01	-2.1136489538392200
1986-10-01	-1.7938161071592200
1987-01-01	-0.7145325646041040
1987-04-01	1.2535105815216800
1987-07-01	0.9129118866655120
1987-10-01	0.3274095627949450
1988-01-01	0.2804177999329050
1988-04-01	-0.5376614373837060
1988-07-01	-0.0560146841787916
1988-10-01	0.4283063221939710
1989-01-01	0.2085178438257360
1989-04-01	1.3669853095506500
1989-07-01	0.8680146054285500
1989-10-01	0.8781913783104640
1990-01-01	1.0126908060128100
1990-04-01	0.9602219722824270
1990-07-01	1.6427475729324600
1990-10-01	3.6500922427075300
1991-01-01	4.6269525493858200
1991-04-01	4.3389030253327400
1991-07-01	3.8438937070265700
1991-10-01	1.9861810000284600
1992-01-01	1.5151111002075300
1992-04-01	1.7866758825282400
1992-07-01	2.8334936755662900
1992-10-01	2.2959505980033200
1993-01-01	1.9199124898159100
1993-04-01	1.9683884222798600
1993-07-01	0.8825574263276140
1993-10-01	0.7069693237070420
1994-01-01	0.8499509294461700
1994-04-01	0.4894874442589530
1994-07-01	1.5170352808640700
1994-10-01	3.1098035095304200
1995-01-01	4.1938260544664400
1995-04-01	5.4325061890458500
1995-07-01	5.3721788063235400
1995-10-01	4.1520840950012600
1996-01-01	3.0569941811757700
1996-04-01	1.6957495587969400
1996-07-01	1.5523020107976200
1996-10-01	2.1983932333519900
1997-01-01	2.7635283483379400
1997-04-01	2.9861522239818800
1997-07-01	2.2591903413936900
1997-10-01	5.3792952911000300
1998-01-01	17.4933901348275000
1998-04-01	17.0106899849815000
1998-07-01	14.5764061260785000
1998-10-01	9.7363658098952200
1999-01-01	-5.1245642264178100
1999-04-01	-4.9226786434002200
1999-07-01	-2.7683079013123900
1999-10-01	0.3823856190968180
2000-01-01	3.9733351440089300
2000-04-01	3.1499956592033900
2000-07-01	2.9619895004474300
2000-10-01	1.0099204034864800
2001-01-01	-0.1279829207591070
2001-04-01	-0.1880895967430570
2001-07-01	-1.6110039424119700
2001-10-01	-3.8985225641103500
2002-01-01	-4.3184867930275300
2002-04-01	-2.0726424116207100
2002-07-01	-1.3297237104324200
2002-10-01	0.9206369766572470
2003-01-01	3.1765756701975800
2003-04-01	1.1393840751666000
2003-07-01	1.2725272319299700
2003-10-01	1.6622543475312200
2004-01-01	3.6438295919127400
2004-04-01	6.7892036924995800
2004-07-01	8.6664794953897000
2004-10-01	9.3769220373151800
2005-01-01	5.9587466481697100
2005-04-01	3.0499538045956500
2005-07-01	2.1065972859183000
2005-10-01	1.1147863977209000
2006-01-01	0.1785882412008600
2006-04-01	0.9121987789099320
2006-07-01	1.5702964042857600
2006-10-01	-0.2095800686650960
2007-01-01	-0.3797300446314850
2007-04-01	1.0197818214060900
2007-07-01	0.5047544940492740
2007-10-01	2.9899377205315500
2008-01-01	6.5686697436204300
2008-04-01	12.2350315937541000
2008-07-01	16.4029467722516000
2008-10-01	10.6342304452379000
2009-01-01	4.6974599245807500
2009-04-01	-2.5915773117661700
2009-07-01	-4.9186882221767800
2009-10-01	-1.0248190443357800
2010-01-01	2.3064179318974700
2010-04-01	4.7812525239627000
2010-07-01	4.2645575783077100
2010-10-01	5.8936513176018800
2011-01-01	9.4565851677239000
2011-04-01	10.0216144027506000
2011-07-01	8.7698685080515600
2011-10-01	6.6860356941831400
2012-01-01	3.6189686299505300
2012-04-01	0.4203526857296900
2012-07-01	-1.0779754649784500
2012-10-01	-1.9746501928287200
2013-01-01	-2.6923334101008500
2013-04-01	-3.0742368699698600
2013-07-01	-1.9149955309624700
2013-10-01	-1.3175885704628500
2014-01-01	-1.2704818716233600
2014-04-01	-0.8776487113981690
2014-07-01	-0.9979915996982490
2014-10-01	-2.6597443559859100
2015-01-01	-6.0697951828205100
2015-04-01	-6.1717687580679100
2015-07-01	-7.4087517508958100
2015-10-01	-7.5985685823117500
2016-01-01	-6.3256065237128300
2016-04-01	-5.3928189233645100
2016-07-01	-3.8780742728050200
2016-10-01	0.0835579156867120
2017-01-01	5.6555198105075500
2017-04-01	4.1111187467053700
2017-07-01	4.2020188411911200
2017-10-01	3.8417097222333500
2018-01-01	0.9014994490118650
2018-04-01	2.3782693171527800
2018-07-01	3.3547238649740600