Quarter Growth rate same period previous year 1997-01-01 13.9522145034384000 1997-04-01 13.3975325802561000 1997-07-01 10.1748608558822000 1997-10-01 8.5853130217992300 1998-01-01 5.9079790231886400 1998-04-01 4.8927418628291300 1998-07-01 4.5176404872938600 1998-10-01 3.9484247701555800 1999-01-01 3.1036243701172600 1999-04-01 2.2098748381120600 1999-07-01 1.7961307886247300 1999-10-01 2.0132687193880000 2000-01-01 2.5278282694039100 2000-04-01 1.9801978879469300 2000-07-01 1.6040303733208400 2000-10-01 1.6655236886752500 2001-01-01 2.0661774023885200 2001-04-01 2.4310551441318300 2001-07-01 2.6289702532783500 2001-10-01 1.8892084620859700 2002-01-01 1.0960171936530200 2002-04-01 1.1677382347569200 2002-07-01 1.3709748690477200 2002-10-01 1.4256400082650200 2003-01-01 1.3442702929958100 2003-04-01 2.6379605941189100 2003-07-01 3.4558684197702300 2003-10-01 4.6235397370012300 2004-01-01 7.2923055674590100 2004-04-01 6.9015144951489600 2004-07-01 7.0015653141762000 2004-10-01 6.3067327494566300 2005-01-01 4.8546780918082600 2005-04-01 4.6951176754597700 2005-07-01 4.4413411665216600 2005-10-01 5.6560556335328300 2006-01-01 7.0317233845682100 2006-04-01 7.5254359062036600 2006-07-01 9.8537773149171700 2006-10-01 12.5391602400469000 2007-01-01 17.1925024924847000 2007-04-01 18.1983080264319000 2007-07-01 16.4942821601717000 2007-10-01 14.8001017694804000 2008-01-01 9.5798970328558700 2008-04-01 6.9687292251855400 2008-07-01 4.3118573695943600 2008-10-01 1.1803023678048000 2009-01-01 -3.5613301915584700 2009-04-01 -8.8547225812607000 2009-07-01 -11.3149759650738000 2009-10-01 -14.1493288845735000 2010-01-01 -14.4654156792236000 2010-04-01 -11.1145831372825000 2010-07-01 -9.0732033145220300 2010-10-01 -6.3035966759107800 2011-01-01 -2.1961735649735100 2011-04-01 -2.0958313813082100 2011-07-01 -1.0058895677641200 2011-10-01 0.2912565298116230 2012-01-01 -0.0544740989356982 2012-04-01 2.1305207631639100 2012-07-01 1.7237905457016300 2012-10-01 1.6988602940498000 2013-01-01 0.7453103284469990 2013-04-01 0.5829237655070240 2013-07-01 0.8991248270748640 2013-10-01 1.9395451963230600 2014-01-01 4.1724237907458300 2014-04-01 2.6386593089955100 2014-07-01 3.6098681445724000 2014-10-01 2.9597020021422900 2015-01-01 0.1853908451337260 2015-04-01 0.8978603393994600 2015-07-01 0.9387705101957340 2015-10-01 0.1157844574073110 2016-01-01 0.9567157903743260 2016-04-01 1.4888492464989600 2016-07-01 0.8724006146340570 2016-10-01 0.5289027228286140 2017-01-01 -0.2622933843702590 2017-04-01 0.5848157591595460 2017-07-01 0.1312792215756100 2017-10-01 0.8044884159119800 2018-01-01 1.7658773973979900 2018-04-01 1.0717395677246800 2018-07-01 2.0728578377143900