Quarter	Growth rate same period previous year
1977-01-01	4.7647768395657400
1977-04-01	4.1346721795629000
1977-07-01	3.9882697947214200
1977-10-01	3.8596491228070300
1978-01-01	3.3390903857224900
1978-04-01	3.2331253545093700
1978-07-01	3.1584884376762400
1978-10-01	3.0405405405405000
1979-01-01	3.1754874651810700
1979-04-01	3.1868131868131900
1979-07-01	3.3351558228540300
1979-10-01	3.9344262295082100
1980-01-01	4.4816414686825200
1980-04-01	4.8988285410010600
1980-07-01	4.8148148148147800
1980-10-01	4.5741324921135800
1981-01-01	4.2377260981912000
1981-04-01	3.9593908629441700
1981-07-01	4.3412417970722200
1981-10-01	4.8768225238813300
1982-01-01	5.9990084283589600
1982-04-01	6.0058593749999900
1982-07-01	5.9022738268021100
1982-10-01	5.6088207094918600
1983-01-01	3.6950420954162700
1983-04-01	3.1782588668816400
1983-07-01	2.9237094563727900
1983-10-01	2.4965955515206500
1984-01-01	2.7063599458728200
1984-04-01	2.3214285714285600
1984-07-01	2.3080337328007100
1984-10-01	2.6572187776793600
1985-01-01	2.5911286780852100
1985-04-01	3.0977312390925000
1985-07-01	2.8199566160520500
1985-10-01	2.6315789473684100
1986-01-01	2.6969178082191500
1986-04-01	2.2429115531104500
1986-07-01	2.6160337552742800
1986-10-01	2.6481715006305200
1987-01-01	2.4176740308461900
1987-04-01	2.4834437086092700
1987-07-01	2.2615131578947000
1987-10-01	2.0884520884521000
1988-01-01	1.9943019943019900
1988-04-01	1.8174474959612400
1988-07-01	1.8094089264174000
1988-10-01	2.1259526674689100
1989-01-01	2.4740622505985800
1989-04-01	2.7370091233637500
1989-07-01	2.5671406003159500
1989-10-01	2.3959151610369300
1990-01-01	2.5311526479750800
1990-04-01	2.7027027027027000
1990-07-01	3.1959953792838000
1990-10-01	3.2220943613348600
1991-01-01	3.2282567413596500
1991-04-01	3.4586466165413400
1991-07-01	3.4328358208955200
1991-10-01	3.2329988851727900
1992-01-01	2.8697571743929400
1992-04-01	3.0159883720930500
1992-07-01	2.5252525252525200
1992-10-01	2.3758099352052100
1993-01-01	2.5035765379113100
1993-04-01	1.5873015873015600
1993-07-01	1.3370865587614200
1993-10-01	1.2658227848101000
1994-01-01	0.5582693649685780
1994-04-01	0.2083333333333560
1994-07-01	0.2777777777777870
1994-10-01	0.4166666666666870
1995-01-01	0.9414488436288370
1995-04-01	1.1216616730932600
1995-07-01	1.1582648645949400
1995-10-01	1.3378039246746400
1996-01-01	1.0585744530698700
1996-04-01	0.9145269081955820
1996-07-01	0.7027406886858600
1996-10-01	0.5253940455341420
1997-01-01	0.3491620111731710
1997-04-01	0.3834088532589600
1997-07-01	0.6978367062107570
1997-10-01	0.8362369337979140
1998-01-01	0.6610995128740540
1998-04-01	0.9027777777777800
1998-07-01	0.8662508662508690
1998-10-01	0.6565307532826530
1999-01-01	0.6221914967162120
1999-04-01	0.2408809359944970
1999-07-01	0.1374098248024680
1999-10-01	0.1029866117404820
2000-01-01	0.3778770182067990
2000-04-01	0.2059732234809390
2000-07-01	0.2401372212693000
2000-10-01	0.2743484224965600
2001-01-01	0.2737850787132120
2001-04-01	0.6166495375128470
2001-07-01	0.9582477754962470
2001-10-01	0.9233926128590860
2002-01-01	1.2969283276450400
2002-04-01	1.1576438542730800
2002-07-01	0.8474576271186470
2002-10-01	0.8471704506947070
2003-01-01	0.0673854447439566
2003-04-01	0.1009761023224460
2003-07-01	0.0336134453781500
2003-10-01	0.0672043010752543
2004-01-01	0.1010101010100850
2004-04-01	0.1344989912575600
2004-07-01	0.3024193548386980
2004-10-01	0.5372733378106140
2005-01-01	1.1099899091826400
2005-04-01	0.6715916722632740
2005-07-01	0.3685092127303160
2005-10-01	0.1336005344021440
2006-01-01	-0.2328675981370380
2006-04-01	0.1000667111407450
2006-07-01	0.1668891855807680
2006-10-01	0.4669779853235430
2007-01-01	0.6668889629876480
2007-04-01	0.6664445184938450
2007-07-01	0.6997667444185240
2007-10-01	0.4980079681274820
2008-01-01	0.3643590592911650
2008-04-01	0.6620324395895380
2008-07-01	1.1250827266710900
2008-10-01	1.3544763792533800
2009-01-01	1.5511551155115500
2009-04-01	1.1509371917132700
2009-07-01	0.3926701570680480
2009-10-01	-0.1629726205997330
2010-01-01	-0.4217071102811310
2010-04-01	-0.2561651143287170
2010-07-01	0.2375771381942520
2010-10-01	0.5683717820127010
2011-01-01	1.0695187165775400
2011-04-01	1.2349799732977500
2011-07-01	1.1988011988011800
2011-10-01	1.2300531914893600
2012-01-01	1.1243386243386400
2012-04-01	1.1210023079459100
2012-07-01	0.9871668311944760
2012-10-01	0.8866995073891600
2013-01-01	0.8502289077828450
2013-04-01	0.6847081838930750
2013-07-01	0.6842619745845520
2013-10-01	0.6835937499999970
2014-01-01	0.4863813229571950
2014-04-01	0.4533678756476590
2014-07-01	0.5177993527508110
2014-10-01	0.5819592628516250
2015-01-01	0.6144266590619440
2015-04-01	0.6513672089504830
2015-07-01	0.6558190431087730
2015-10-01	0.5275095353033380
2016-01-01	0.5342237061769360
2016-04-01	0.5668556185395170
2016-07-01	0.5328005328005410
2016-10-01	0.6990679094540730
2017-01-01	1.0295582862836500
2017-04-01	1.1273209549071700
2017-07-01	1.2586949320967400
2017-10-01	1.1900826446280800
2018-01-01	1.1834319526627200
2018-04-01	1.2459016393442600
2018-07-01	1.3411841674844400