Quarter Growth Rate Same Period Previous Year 1977-01-01 31.6739530726256000 1977-04-01 36.0332796002207000 1977-07-01 37.3437285713009000 1977-10-01 30.0754339551910000 1978-01-01 25.8325639792995000 1978-04-01 22.6372652437251000 1978-07-01 21.6547539008779000 1978-10-01 20.2721575020370000 1979-01-01 20.2724581947701000 1979-04-01 18.6883233000033000 1979-07-01 20.4200567692065000 1979-10-01 20.9308173877911000 1980-01-01 19.3459372714917000 1980-04-01 18.4539626707525000 1980-07-01 18.7019826862305000 1980-10-01 16.7893752320985000 1981-01-01 16.6293701101069000 1981-04-01 17.1595203771686000 1981-07-01 14.6102615379352000 1981-10-01 15.4209778166339000 1982-01-01 17.2390478055344000 1982-04-01 17.4159053367190000 1982-07-01 17.1636667197954000 1982-10-01 16.1084030674960000 1983-01-01 15.3853998876226000 1983-04-01 13.7875491763687000 1983-07-01 14.0057180994203000 1983-10-01 13.9090723680477000 1984-01-01 13.5060476410084000 1984-04-01 12.6840329706917000 1984-07-01 11.4477140926297000 1984-10-01 10.4882545017143000 1985-01-01 10.3301525430431000 1985-04-01 9.1997152913712600 1985-07-01 9.3855372431454400 1985-10-01 9.7415362928221500 1986-01-01 11.3930346681204000 1986-04-01 11.8473565128949000 1986-07-01 11.9676767888673000 1986-10-01 11.0161600822160000 1987-01-01 8.1851410894554700 1987-04-01 7.9387481013433500 1987-07-01 7.5001753960975400 1987-10-01 8.0003968094152400 1988-01-01 7.6087580569962600 1988-04-01 7.5482704869179100 1988-07-01 7.9192144999697500 1988-10-01 7.7105204523900400 1989-01-01 9.1193299637457300 1989-04-01 8.8989063537743500 1989-07-01 8.8010587122914900 1989-10-01 9.0038208978037000 1990-01-01 8.5608702648710800 1990-04-01 9.2100564052321500 1990-07-01 9.3894619338111500 1990-10-01 9.4488019171276900 1991-01-01 10.8063284123272000 1991-04-01 10.1271085090359000 1991-07-01 9.7302900988894000 1991-10-01 9.8412027043289300 1992-01-01 10.3210877947409000 1992-04-01 10.5525716000998000 1992-07-01 10.9500219319615000 1992-10-01 10.9637857309032000 1993-01-01 8.2035019839199200 1993-04-01 8.1909000853603300 1993-07-01 7.8922328787089400 1993-10-01 6.7298404247059500 1994-01-01 5.8795364793265600 1994-04-01 5.0481345158777500 1994-07-01 5.1632470618630900 1994-10-01 5.2610059453808400 1995-01-01 5.5692851950197400 1995-04-01 5.5889857922590000 1995-07-01 4.7935651656510600 1995-10-01 4.2686643522563700 1996-01-01 3.4125582278468400 1996-04-01 3.0817575520239900 1996-07-01 2.9955522844710600 1996-10-01 2.9332375412470600 1997-01-01 3.0161681096169400 1997-04-01 2.8047291723903800 1997-07-01 3.4733131322761200 1997-10-01 3.0296073693593100 1998-01-01 3.0448585997921800 1998-04-01 3.2708202281798900 1998-07-01 3.5580230339232400 1998-10-01 3.6161318213307500 1999-01-01 3.6464201515761500 1999-04-01 3.5089761691898700 1999-07-01 3.3314199985440700 1999-10-01 3.1153746876357100 2000-01-01 3.0467409520567400 2000-04-01 3.3717864937573000 2000-07-01 4.2602703133102000 2000-10-01 4.3156237061223500 2001-01-01 4.7315093942029800 2001-04-01 4.6585409259095900 2001-07-01 4.1252791920934000 2001-10-01 4.1357981105129800 2002-01-01 4.8796495830978200 2002-04-01 5.0327722028682600 2002-07-01 4.5913264201473500 2002-10-01 4.7150060941452100 2003-01-01 3.7478825767872700 2003-04-01 3.5661688008612300 2003-07-01 3.5305016820489200 2003-10-01 3.6379759676161600 2004-01-01 3.5614776628620800 2004-04-01 3.7099026889423900 2004-07-01 3.6699370370965300 2004-10-01 3.6833826951864300 2005-01-01 3.8631051887467100 2005-04-01 3.6000849859863500 2005-07-01 3.6725034019569800 2005-10-01 3.8126878626759200 2006-01-01 3.6887457144000200 2006-04-01 3.9310935574008600 2006-07-01 3.8687968594564600 2006-10-01 3.6181785278501300 2007-01-01 3.7657773618127300 2007-04-01 3.8529633839774600 2007-07-01 3.7499007816730300 2007-10-01 3.7373129014732800 2008-01-01 3.7986048848317400 2008-04-01 3.6577848932830700 2008-07-01 4.0314701246523300 2008-10-01 3.9231111365452400 2009-01-01 3.1465401706855000 2009-04-01 2.6721444347237000 2009-07-01 1.8986390755145400 2009-10-01 1.6438425690748300 2010-01-01 1.1910110258638400 2010-04-01 0.9680949408748500 2010-07-01 1.5177828484284900 2010-10-01 1.5024730735771800 2011-01-01 1.7383034349547200 2011-04-01 2.0665543594367100 2011-07-01 1.7290092428236800 2011-10-01 1.7131334224709700 2012-01-01 1.3772639194336400 2012-04-01 1.2108571597302800 2012-07-01 1.4100475349507400 2012-10-01 2.5499575637850600 2013-01-01 2.4604592068264600 2013-04-01 2.0138402148629300 2013-07-01 1.6881503859667100 2013-10-01 0.0632188940419375 2014-01-01 -0.0597338010499992 2014-04-01 0.4126171073419030 2014-07-01 0.2598460554904300 2014-10-01 0.2576895912007300 2015-01-01 0.5185548397933130 2015-04-01 0.6302044799876680 2015-07-01 0.9761058437156630 2015-10-01 1.1122209230185400 2016-01-01 1.3587685220890100 2016-04-01 0.8378183451675500 2016-07-01 1.0774354507112800 2016-10-01 1.4042216602781000 2017-01-01 1.3463835085313600 2017-04-01 2.0805912477988700 2017-07-01 1.9169720799160900 2017-10-01 1.4987963750893800 2018-01-01 1.6779430111313300