Quarter Growth Rate Same Period Previous Year 1971-01-01 12.177512214857000 1971-04-01 11.833992908398600 1971-07-01 11.432190313888900 1971-10-01 12.428882204613300 1972-01-01 12.892927413262500 1972-04-01 13.462680698701700 1972-07-01 13.077838767277300 1972-10-01 12.144335280615100 1973-01-01 14.178830805990000 1973-04-01 19.105093868372300 1973-07-01 22.083808521215300 1973-10-01 24.336684517252300 1974-01-01 34.635327852296800 1974-04-01 37.420898442034000 1974-07-01 37.566318953747400 1974-10-01 47.951172475474400 1975-01-01 47.224575671983300 1975-04-01 41.176377844572300 1975-07-01 38.334742594847700 1975-10-01 32.500337675414100 1976-01-01 22.622132017005400 1976-04-01 28.949085589114200 1976-07-01 36.895201099444800 1976-10-01 35.776768204574700 1977-01-01 35.335102491761600 1977-04-01 30.961003354164400 1977-07-01 31.319783886164400 1977-10-01 40.177836860721600 1978-01-01 47.614978063586200 1978-04-01 53.377496832755300 1978-07-01 52.147255908514700 1978-10-01 49.128307541683800 1979-01-01 53.824109738688000 1979-04-01 64.732270723449000 1979-07-01 82.919314860545200 1979-10-01 103.394382370138000 1980-01-01 119.378440471190000 1980-04-01 131.149073420762000 1980-07-01 132.642622121858000 1980-10-01 136.160907501475000 1981-01-01 133.539424932601000 1981-04-01 123.986774545619000 1981-07-01 115.361675006826000 1981-10-01 104.604030592763000 1982-01-01 103.828239181299000 1982-04-01 110.448010407202000 1982-07-01 128.548342983786000 1982-10-01 130.485762358084000 1983-01-01 132.862960063578000 1983-04-01 136.455658210237000 1983-07-01 126.158790975894000 1983-10-01 174.906561194044000 1984-01-01 225.131225134557000 1984-04-01 295.994430672377000 1984-07-01 401.890331865800000 1984-10-01 462.611880820657000 1985-01-01 406.247702485018000 1985-04-01 386.028295462681000 1985-07-01 373.776619605039000 1985-10-01 205.724488896499000 1986-01-01 139.140091661657000 1986-04-01 73.619464455995000 1986-07-01 21.129691061349600 1986-10-01 18.546492512878500 1987-01-01 23.219512329093200 1987-04-01 20.425434500515400 1987-07-01 19.515985848162600 1987-10-01 16.770833267194400 1988-01-01 15.549683133621400 1988-04-01 16.472728722246600 1988-07-01 15.931443310921700 1988-10-01 17.009619433112400 1989-01-01 20.133820000407800 1989-04-01 19.484655485498600 1989-07-01 20.995732407565800 1989-10-01 20.357336120103200 1990-01-01 15.949367158184700 1990-04-01 16.428398441608600 1990-07-01 18.010815987791400 1990-10-01 18.151147242332600 1991-01-01 17.947598235174600 1991-04-01 18.293444297022600 1991-07-01 21.159593591340800 1991-10-01 18.522748887054100 1992-01-01 16.919659383470300 1992-04-01 14.356087338366600 1992-07-01 8.633448317907970 1992-10-01 8.673305527693270 1993-01-01 10.845471752067000 1993-04-01 10.892307628920500 1993-07-01 10.596427507365400 1993-10-01 11.424770929861400 1994-01-01 10.043598515814900 1994-04-01 11.317235465677000 1994-07-01 13.668240783965300 1994-10-01 14.201733103344700 1995-01-01 13.136392333118300 1995-04-01 10.470730228446900 1995-07-01 8.804664689464580 1995-10-01 8.070866164963280 1996-01-01 9.777777683702920 1996-04-01 12.319038507047000 1996-07-01 12.084673150628400 1996-10-01 10.902940393115800 1997-01-01 10.298582963326200 1997-04-01 8.633268506813050 1997-07-01 9.060482853306140 1997-10-01 8.094791178154760 1998-01-01 5.597614176981390 1998-04-01 4.701141697142620 1998-07-01 3.616834743475650 1998-10-01 7.792489698906150 1999-01-01 7.271849914109360 1999-04-01 5.912638071953350 1999-07-01 5.963020939652820 1999-10-01 1.882131799211120 2000-01-01 1.504963155692880 2000-04-01 1.978933954274990 2000-07-01 1.041666702494720 2000-10-01 0.000000000000000 2001-01-01 0.275520482913841 2001-04-01 0.856061576667156 2001-07-01 1.664047681666330 2001-10-01 1.596083347936510 2002-01-01 3.815261043382470 2002-04-01 5.711455914054380 2002-07-01 6.472703501874540 2002-10-01 6.708115200428130 2003-01-01 5.231060640643030 2003-04-01 1.477467211097850 2003-07-01 -1.515597187706110 2003-10-01 -2.095124161479750 2004-01-01 -2.487725065909080 2004-04-01 -0.690562331613052 2004-07-01 0.599600257543209 2004-10-01 0.970548838205345 2005-01-01 0.772071171689158 2005-04-01 0.264900703538490 2005-07-01 1.688741710373740 2005-10-01 2.585349659964150 2006-01-01 3.131245853073540 2006-04-01 3.566710686353080 2006-07-01 1.986323692747460 2006-10-01 -0.193861036907253 2007-01-01 -0.582477425586274 2007-04-01 -1.089453132419070 2007-07-01 0.892361133790536 2007-10-01 2.767149566413120 2008-01-01 3.641267718887930 2008-04-01 4.984944801647290 2008-07-01 5.123152650888000 2008-10-01 4.609349457469440 2009-01-01 3.398698752387470 2009-04-01 3.165604381749290 2009-07-01 3.171003909294470 2009-10-01 3.564554678758440 2010-01-01 3.505291012240000 2010-04-01 2.824675356042370 2010-07-01 2.005092274822630 2010-10-01 2.473834471505330 2011-01-01 4.006506916958740 2011-04-01 4.098071272188040 2011-07-01 3.261120674087390 2011-10-01 2.495855229028290 2012-01-01 1.825293365833610 2012-04-01 1.577083960810020 2012-07-01 1.795447102716760 2012-10-01 1.634091674283110 2013-01-01 1.418846034706780 2013-04-01 1.257390950591000 2013-07-01 1.645692952278470 2013-10-01 1.874519425011610 2014-01-01 1.295250772749030 2014-04-01 0.823180527436568 2014-07-01 0.000000000000000 2014-10-01 -0.195376577595998 2015-01-01 -0.810218485344656 2015-04-01 -0.399205366014133 2015-07-01 -0.361971618933729 2015-10-01 -0.829591857577378 2016-01-01 -0.505902318803706 2016-04-01 -0.836400212187988 2016-07-01 -0.567612692884776 2016-10-01 -0.268546532899816 2017-01-01 0.475694919341390 2017-04-01 0.434885422943412 2017-07-01 -0.236534394680239 2017-10-01 0.298115092163619 2018-01-01 0.166833500166826 2018-04-01 0.730897009966786 2018-07-01 1.264980026631150