Quarter Index source base 1998-01-01 62.0523733433333 1998-04-01 62.6425231933333 1998-07-01 62.6906558866667 1998-10-01 62.6175625900000 1999-01-01 62.6337546600000 1999-04-01 63.2279841366667 1999-07-01 63.9112916800000 1999-10-01 64.5604713200000 2000-01-01 65.7346230000000 2000-04-01 66.3299221900000 2000-07-01 67.5030242200000 2000-10-01 68.9402184566667 2001-01-01 68.2469400166667 2001-04-01 69.3021702500000 2001-07-01 69.5784255133333 2001-10-01 68.9518439733333 2002-01-01 68.9646663800000 2002-04-01 69.2943480133333 2002-07-01 69.6998610000000 2002-10-01 69.7309778866667 2003-01-01 70.7583279400000 2003-04-01 69.6016114133333 2003-07-01 70.0265817766667 2003-10-01 70.2882399500000 2004-01-01 70.6926369233334 2004-04-01 71.7273580733333 2004-07-01 72.9093483666666 2004-10-01 74.1528298166667 2005-01-01 74.4259393266667 2005-04-01 75.5382585900000 2005-07-01 77.7807130233333 2005-10-01 77.1311259100000 2006-01-01 78.6725652400000 2006-04-01 79.8913528233333 2006-07-01 80.4077932000000 2006-10-01 80.1551055233333 2007-01-01 80.5336392033334 2007-04-01 80.1688999433334 2007-07-01 80.4129471833334 2007-10-01 82.7178283100000 2008-01-01 86.8288831866667 2008-04-01 90.7570132100000 2008-07-01 92.4112821933333 2008-10-01 91.3566944100000 2009-01-01 89.4682595333334 2009-04-01 86.4961572566666 2009-07-01 85.4281133233333 2009-10-01 85.8587476500000 2010-01-01 87.6367328800000 2010-04-01 89.6488107433334 2010-07-01 90.1548639633333 2010-10-01 91.5784663200000 2011-01-01 94.1439376200000 2011-04-01 96.8911171033333 2011-07-01 97.9778634500000 2011-10-01 98.9449284266666 2012-01-01 100.5777345166670 2012-04-01 100.5943415466670 2012-07-01 100.5308224000000 2012-10-01 100.7720728000000 2013-01-01 100.4203257666670 2013-04-01 100.0636086100000 2013-07-01 99.7132548866667 2013-10-01 99.8028107733333 2014-01-01 100.6556576000000 2014-04-01 97.9641992533333 2014-07-01 97.5028637100000 2014-10-01 98.2437750900000 2015-01-01 98.2699119800000 2015-04-01 97.7645237200000 2015-07-01 99.3971065466667 2015-10-01 100.4933763333330 2016-01-01 99.9946662533333 2016-04-01 100.7722129433330 2016-07-01 101.6295174333330 2016-10-01 101.9978806666670 2017-01-01 104.4373365666670 2017-04-01 104.4945940000000 2017-07-01 104.6633333333330 2017-10-01 105.9166666666670 2018-01-01 106.2133333333330 2018-04-01 106.3300000000000 2018-07-01 108.2433333333330