Quarter Index source base 1998-01-01 90.8422510233333 1998-04-01 91.3376079600000 1998-07-01 91.4179843933334 1998-10-01 91.8146858166667 1999-01-01 91.9041535833333 1999-04-01 92.1465863866667 1999-07-01 92.2104810566666 1999-10-01 92.4426743166667 2000-01-01 92.5441223900000 2000-04-01 92.6277156033333 2000-07-01 92.7198604400000 2000-10-01 93.0085770633333 2001-01-01 93.1209633066666 2001-04-01 93.4286293533333 2001-07-01 93.5897953066666 2001-10-01 94.0910110300000 2002-01-01 94.2554150633333 2002-04-01 94.6031064900000 2002-07-01 94.7354721466667 2002-10-01 95.2805025333333 2003-01-01 95.3759700133333 2003-04-01 95.5895022500000 2003-07-01 95.7229463100000 2003-10-01 96.2040705333334 2004-01-01 96.3426715566666 2004-04-01 96.3121648600000 2004-07-01 96.3790226633333 2004-10-01 96.6986707833333 2005-01-01 96.7731469933334 2005-04-01 96.7387286366667 2005-07-01 96.7325012933333 2005-10-01 96.7698103766667 2006-01-01 96.8824403633333 2006-04-01 96.9040626866666 2006-07-01 96.9579260566667 2006-10-01 97.3561432733333 2007-01-01 97.3546616966667 2007-04-01 97.4485228933333 2007-07-01 97.5932736200000 2007-10-01 97.9698791866667 2008-01-01 98.0303411966667 2008-04-01 98.3187798633333 2008-07-01 98.5495706666667 2008-10-01 99.4146130600000 2009-01-01 99.4068963300000 2009-04-01 99.5524940533333 2009-07-01 99.7447437500000 2009-10-01 100.4531553333330 2010-01-01 100.3691564666670 2010-04-01 100.1710729666670 2010-07-01 100.4829020666670 2010-10-01 101.1215019000000 2011-01-01 100.9689494333330 2011-04-01 101.2525762666670 2011-07-01 101.6982700333330 2011-10-01 102.6206872666670 2012-01-01 102.3761437666670 2012-04-01 102.5031910000000 2012-07-01 102.9286886333330 2012-10-01 103.6464302333330 2013-01-01 99.2657730500000 2013-04-01 99.5394669633333 2013-07-01 100.1351961700000 2013-10-01 101.0595638000000 2014-01-01 101.1590584666670 2014-04-01 101.1560739666670 2014-07-01 101.0813012333330 2014-10-01 101.3666201333330 2015-01-01 101.9722898666670 2015-04-01 102.1093641333330 2015-07-01 101.4870754333330 2015-10-01 101.6841530000000 2016-01-01 102.6506715333330 2016-04-01 103.0034146666670 2016-07-01 102.4297366000000 2016-10-01 102.6306421666670 2017-01-01 103.2495578333330 2017-04-01 103.3109000333330 2017-07-01 103.1400000000000 2017-10-01 103.4000000000000 2018-01-01 103.6400000000000 2018-04-01 104.1333333333330 2018-07-01 103.4600000000000