Quarter Index 2015=100, Seasonally adjusted 1998-01-01 5.60735593532610 1998-04-01 6.11597617046814 1998-07-01 6.95227292404547 1998-10-01 7.79777170909623 1999-01-01 8.63187339675562 1999-04-01 9.44748057965436 1999-07-01 10.60474008273460 1999-10-01 11.85929577956450 2000-01-01 14.75645051055200 2000-04-01 15.06831492455280 2000-07-01 16.11510796047330 2000-10-01 16.88353826505120 2001-01-01 19.00155604267940 2001-04-01 23.10849683829560 2001-07-01 24.60157586631760 2001-10-01 27.61223428917450 2002-01-01 30.33369533446080 2002-04-01 31.49969169263660 2002-07-01 32.94532061157080 2002-10-01 35.73076099376400 2003-01-01 37.74600727558360 2003-04-01 39.69007275915880 2003-07-01 41.56251467673170 2003-10-01 41.48274356871640 2004-01-01 42.41086533539240 2004-04-01 43.43971216084130 2004-07-01 45.97311533006630 2004-10-01 46.97716467031030 2005-01-01 47.07480075878370 2005-04-01 47.96572163487250 2005-07-01 49.36045953505830 2005-10-01 49.35106435378690 2006-01-01 50.73627114103960 2006-04-01 52.17167504870200 2006-07-01 54.33145570143540 2006-10-01 55.14103783946090 2007-01-01 54.58157670506810 2007-04-01 56.15834160885670 2007-07-01 57.87567335321260 2007-10-01 57.72286824959460 2008-01-01 59.77204535815440 2008-04-01 63.66934728805080 2008-07-01 63.37412612846370 2008-10-01 63.89817446750840 2009-01-01 64.52938857809060 2009-04-01 65.19274768870260 2009-07-01 66.45959698430680 2009-10-01 67.43379933618140 2010-01-01 68.89900167985260 2010-04-01 69.03838821918020 2010-07-01 70.05919263544280 2010-10-01 69.94373695171160 2011-01-01 73.41597956192720 2011-04-01 74.91577735365840 2011-07-01 76.15977066790470 2011-10-01 79.08137818166460 2012-01-01 80.06314934891520 2012-04-01 81.13770327534190 2012-07-01 82.36637743104450 2012-10-01 82.85470875543400 2013-01-01 83.02369779770540 2013-04-01 84.36311930690880 2013-07-01 86.56837827022470 2013-10-01 86.89013980681360 2014-01-01 90.20354066366830 2014-04-01 91.15505109529220 2014-07-01 93.33486816381560 2014-10-01 93.24200798437080 2015-01-01 96.00703423676040 2015-04-01 99.19450550157970 2015-07-01 99.15077873920880 2015-10-01 103.04301262906400 2016-01-01 103.09022390040600 2016-04-01 104.46240213050500 2016-07-01 104.79763108409600 2016-10-01 111.16427386111600 2017-01-01 112.74909091750000 2017-04-01 115.38470401160500 2017-07-01 118.26240035725900 2017-10-01 122.98579728621900 2018-01-01 123.97965909547400 2018-04-01 128.52546828792100