Quarter Growth rate same period previous year 1971-01-01 6.038215051948690 1971-04-01 6.781738081836160 1971-07-01 7.277744743418560 1971-10-01 7.352257761009770 1972-01-01 6.877038037885230 1972-04-01 6.370022875956720 1972-07-01 6.670187207586400 1972-10-01 7.165669878685330 1973-01-01 7.616375629845330 1973-04-01 8.827409233566830 1973-07-01 9.164034775651720 1973-10-01 10.352978898822600 1974-01-01 12.164722123785300 1974-04-01 13.487967223529600 1974-07-01 14.504924678488100 1974-10-01 15.039223189308200 1975-01-01 14.758254320078800 1975-04-01 14.383098498586700 1975-07-01 13.519225415476700 1975-10-01 12.030463669419500 1976-01-01 11.677251857831300 1976-04-01 11.166555115008100 1976-07-01 10.941948101896400 1976-10-01 11.905792088039100 1977-01-01 11.914491699938200 1977-04-01 12.051995259640300 1977-07-01 12.496653478645000 1977-10-01 11.963829388299500 1978-01-01 11.295306960509600 1978-04-01 10.876176752428100 1978-07-01 10.714592250491800 1978-10-01 10.294397096976700 1979-01-01 10.591491028503300 1979-04-01 11.079509496197000 1979-07-01 13.184906240603800 1979-10-01 14.692156104905300 1980-01-01 17.134013677113700 1980-04-01 17.697905393272300 1980-07-01 16.129337040624300 1980-10-01 15.396725519861700 1981-01-01 13.779266540404200 1981-04-01 13.160399774633600 1981-07-01 13.076107936866100 1981-10-01 13.015846309037400 1982-01-01 12.334618077399100 1982-04-01 11.783145605409000 1982-07-01 10.962760734274400 1982-10-01 10.201557216887100 1983-01-01 9.740077155881980 1983-04-01 9.122264034610660 1983-07-01 9.028238036340420 1983-10-01 9.291145711379360 1984-01-01 9.136615691364780 1984-04-01 9.367196382006020 1984-07-01 9.074524134812720 1984-10-01 8.492922063315620 1985-01-01 8.687870555172260 1985-04-01 8.409262004907030 1985-07-01 7.547674570539210 1985-10-01 7.499473562309770 1986-01-01 6.419076247301930 1986-04-01 5.214599304918980 1986-07-01 5.036958077076570 1986-10-01 4.445643000097560 1987-01-01 4.488000885176140 1987-04-01 4.980063580619940 1987-07-01 5.205420088144410 1987-10-01 5.611620604312990 1988-01-01 6.079145040429670 1988-04-01 6.493613851734600 1988-07-01 6.910457203026100 1988-10-01 7.104914057150780 1989-01-01 7.208857680464890 1989-04-01 7.512848512198010 1989-07-01 7.640443241535990 1989-10-01 7.828860366105400 1990-01-01 7.777338839258940 1990-04-01 7.788778963642840 1990-07-01 7.882605403019200 1990-10-01 8.244478570087060 1991-01-01 8.017370589166190 1991-04-01 8.358554094056410 1991-07-01 8.650521552813240 1991-10-01 8.662037558109480 1992-01-01 9.106185638646870 1992-04-01 8.337505427258570 1992-07-01 7.482590083599060 1992-10-01 6.953063047546420 1993-01-01 6.846199803117220 1993-04-01 6.952975214261880 1993-07-01 7.374510255541040 1993-10-01 7.126501684535980 1994-01-01 6.804140486389560 1994-04-01 8.333468866905520 1994-07-01 8.434709963891990 1994-10-01 8.958986012165100 1995-01-01 9.601680569062700 1995-04-01 8.225457616499560 1995-07-01 8.013359097581080 1995-10-01 7.681105550937080 1996-01-01 7.395233167737920 1996-04-01 7.369727639538880 1996-07-01 7.127875421503530 1996-10-01 6.972926381305080 1997-01-01 6.596033574590380 1997-04-01 6.218264824907780 1997-07-01 6.981337719149620 1997-10-01 7.482979533910430 1998-01-01 7.423647950455090 1998-04-01 7.299789577892650 1998-07-01 6.431828000771150 1998-10-01 5.584656422910280 1999-01-01 4.959151875415240 1999-04-01 4.975053488252260 1999-07-01 5.141415844473410 1999-10-01 5.465639854661040 2000-01-01 5.872778900433860 2000-04-01 5.537864606556110 2000-07-01 5.352679396263760 2000-10-01 4.819760056006020 2001-01-01 4.260212747172290 2001-04-01 5.527224488591800 2001-07-01 5.535774094799510 2001-10-01 5.592096476327030 2002-01-01 5.939503757560510 2002-04-01 4.552631814315600 2002-07-01 3.973515529842840 2002-10-01 3.661875747698620 2003-01-01 3.387569010237380 2003-04-01 2.998894080173280 2003-07-01 2.844163713287580 2003-10-01 2.497386706300290 2004-01-01 1.995625741908300 2004-04-01 2.428903163156620 2004-07-01 2.475701176349050 2004-10-01 2.567216023525830 2005-01-01 2.345219885726070 2005-04-01 2.231217686863140 2005-07-01 2.431494573368530 2005-10-01 2.387178833893140 2006-01-01 2.430643565492590 2006-04-01 2.679507535504990 2006-07-01 2.636442148087030 2006-10-01 2.347424827577610 2007-01-01 2.509661555391240 2007-04-01 2.502007712795760 2007-07-01 2.290577097801630 2007-10-01 3.191403682077940 2008-01-01 3.659218217072060 2008-04-01 4.065799634399780 2008-07-01 4.502860933237320 2008-10-01 3.144016597687510 2009-01-01 1.910695272456340 2009-04-01 1.030292353347620 2009-07-01 0.488749250073658 2009-10-01 1.047243819073780 2010-01-01 1.905419858243710 2010-04-01 2.172388041916220 2010-07-01 2.185577679463850 2010-10-01 2.426726655422110 2011-01-01 2.752000841794710 2011-04-01 3.021074403849170 2011-07-01 3.102974372297240 2011-10-01 3.373643713902200 2012-01-01 3.176581718379180 2012-04-01 2.831763234337770 2012-07-01 2.843005505618670 2012-10-01 2.544560260833440 2013-01-01 2.115477189119860 2013-04-01 1.801292943952030 2013-07-01 1.920460772909160 2013-10-01 1.453046653195000 2014-01-01 1.380577041710080 2014-04-01 1.427084325617880 2014-07-01 1.202889459685320 2014-10-01 0.979848221280536 2015-01-01 0.434133597301372 2015-04-01 0.801174793842321 2015-07-01 0.674904517140262 2015-10-01 0.827881884214276 2016-01-01 0.863882274922736 2016-04-01 0.651690757409482 2016-07-01 1.024079524727450 2016-10-01 1.450389216133110 2017-01-01 2.519760403362810 2017-04-01 2.516395008557700 2017-07-01 2.424203315873940 2017-10-01 2.589252379981840 2018-01-01 2.219906287936410 2018-04-01 2.712579669874610 2018-07-01 3.518567018481310