Quarter Growth Rate Same Period Previous Year, Seasonally Adjusted 1997-01-01 53.936988486948800 1997-04-01 28.545931038107200 1997-07-01 40.843118608093800 1997-10-01 65.339313505212900 1998-01-01 33.081756393479600 1998-04-01 25.024442945429400 1998-07-01 3.186635238637860 1998-10-01 -22.978147925826700 1999-01-01 -18.976058236160200 1999-04-01 4.053186475958740 1999-07-01 -6.548307941845670 1999-10-01 -4.922504586434850 2000-01-01 0.483252823835182 2000-04-01 -26.947692155727800 2000-07-01 2.845787412045600 2000-10-01 25.758859032201300 2001-01-01 -15.261976291730000 2001-04-01 18.389084660155700 2001-07-01 -18.433960638778400 2001-10-01 -21.629722764124200 2002-01-01 33.044305212477300 2002-04-01 -1.204045260008970 2002-07-01 18.732651384899500 2002-10-01 18.594965504029800 2003-01-01 5.268846994658000 2003-04-01 7.418094135454420 2003-07-01 16.130309510416400 2003-10-01 4.692205445957820 2004-01-01 -0.601616204427008 2004-04-01 30.893724191968300 2004-07-01 -6.712181127692860 2004-10-01 6.736487822484100 2005-01-01 8.096357583240210 2005-04-01 -19.966304113511800 2005-07-01 25.508316182744400 2005-10-01 4.533529208488910 2006-01-01 7.389739161271070 2006-04-01 21.678123891872400 2006-07-01 -5.871493381060100 2006-10-01 15.056774874267100 2007-01-01 1.971317435508770 2007-04-01 -11.051258944800100 2007-07-01 7.257297944971660 2007-10-01 3.220915347133710 2008-01-01 4.131267846383180 2008-04-01 20.786513515498200 2008-07-01 -5.496121941604520 2008-10-01 -16.986262589714700 2009-01-01 -9.766540532789590 2009-04-01 -22.960941121008000 2009-07-01 -4.566552822378910 2009-10-01 -19.534005046879100 2010-01-01 -29.716244463736300 2010-04-01 -18.192165226617000 2010-07-01 -31.097569145623100 2010-10-01 -17.883682209385900 2011-01-01 5.115703791778990 2011-04-01 -6.056029973415850 2011-07-01 -5.973778946773930 2011-10-01 -0.617228973204208 2012-01-01 -3.799101777011730 2012-04-01 -21.024685837009900 2012-07-01 -18.603325569981100 2012-10-01 -9.625739155421880 2013-01-01 -20.186786929626700 2013-04-01 -4.495504876766410 2013-07-01 6.188714274583900 2013-10-01 -9.608060706538870 2014-01-01 6.543885191243270 2014-04-01 15.432800241345500 2014-07-01 8.105114979012190 2014-10-01 10.042666879520200 2015-01-01 -5.134234354184330 2015-04-01 17.079852680456600 2015-07-01 5.625314153051100 2015-10-01 13.667873071552200 2016-01-01 4.061655113195720 2016-04-01 -7.444405074214600 2016-07-01 3.758226804421940 2016-10-01 14.511383907558400 2017-01-01 27.852713466313700 2017-04-01 15.872087165648400 2017-07-01 19.701888035131600 2017-10-01 4.378556621735280 2018-01-01 17.582433410277600 2018-04-01 5.149838215531900