Month Index 2015=100 1998-01-01 58.0635000000000 1998-02-01 58.0635000000000 1998-03-01 57.8915806451613 1998-04-01 57.9458709677419 1998-05-01 58.3349516129032 1998-06-01 58.1720806451613 1998-07-01 58.1720806451613 1998-08-01 58.2263709677419 1998-09-01 57.8915806451613 1998-10-01 57.5658387096774 1998-11-01 56.8510161290323 1998-12-01 55.7471129032258 1999-01-01 55.3127903225807 1999-02-01 54.8694193548387 1999-03-01 54.6522580645161 1999-04-01 54.6522580645161 1999-05-01 54.4893870967742 1999-06-01 54.2088870967742 1999-07-01 54.4893870967742 1999-08-01 54.4893870967742 1999-09-01 54.8694193548387 1999-10-01 54.9237096774194 1999-11-01 54.7608387096774 1999-12-01 54.8694193548387 2000-01-01 56.1000000000000 2000-02-01 56.2000000000000 2000-03-01 56.1000000000000 2000-04-01 56.1000000000000 2000-05-01 55.7000000000000 2000-06-01 55.9000000000000 2000-07-01 55.8000000000000 2000-08-01 55.7000000000000 2000-09-01 55.7000000000000 2000-10-01 55.8000000000000 2000-11-01 56.0000000000000 2000-12-01 56.1000000000000 2001-01-01 56.2000000000000 2001-02-01 56.3000000000000 2001-03-01 56.3000000000000 2001-04-01 56.3000000000000 2001-05-01 56.7000000000000 2001-06-01 56.4000000000000 2001-07-01 56.6000000000000 2001-08-01 56.7000000000000 2001-09-01 56.8000000000000 2001-10-01 56.7000000000000 2001-11-01 56.8000000000000 2001-12-01 56.7000000000000 2002-01-01 57.0000000000000 2002-02-01 56.5000000000000 2002-03-01 56.5000000000000 2002-04-01 56.5000000000000 2002-05-01 56.8000000000000 2002-06-01 56.4000000000000 2002-07-01 56.5000000000000 2002-08-01 56.7000000000000 2002-09-01 56.9000000000000 2002-10-01 57.0000000000000 2002-11-01 57.1000000000000 2002-12-01 57.1000000000000 2003-01-01 57.8000000000000 2003-02-01 58.1000000000000 2003-03-01 58.6000000000000 2003-04-01 58.6000000000000 2003-05-01 58.7000000000000 2003-06-01 59.6000000000000 2003-07-01 58.9000000000000 2003-08-01 58.5000000000000 2003-09-01 58.6000000000000 2003-10-01 59.2000000000000 2003-11-01 59.5000000000000 2003-12-01 59.4000000000000 2004-01-01 60.2000000000000 2004-02-01 60.8000000000000 2004-03-01 61.0000000000000 2004-04-01 61.9000000000000 2004-05-01 62.4000000000000 2004-06-01 63.9000000000000 2004-07-01 64.1000000000000 2004-08-01 64.5000000000000 2004-09-01 64.7000000000000 2004-10-01 65.2000000000000 2004-11-01 66.0000000000000 2004-12-01 66.3000000000000 2005-01-01 67.2000000000000 2005-02-01 67.7000000000000 2005-03-01 68.2000000000000 2005-04-01 68.2000000000000 2005-05-01 68.5000000000000 2005-06-01 69.2000000000000 2005-07-01 68.7000000000000 2005-08-01 69.4000000000000 2005-09-01 69.6000000000000 2005-10-01 70.5000000000000 2005-11-01 71.1000000000000 2005-12-01 71.5000000000000 2006-01-01 72.2000000000000 2006-02-01 72.6000000000000 2006-03-01 73.4000000000000 2006-04-01 73.5000000000000 2006-05-01 74.4000000000000 2006-06-01 74.8000000000000 2006-07-01 75.5000000000000 2006-08-01 76.2000000000000 2006-09-01 77.1000000000000 2006-10-01 78.7000000000000 2006-11-01 79.8000000000000 2006-12-01 80.4000000000000 2007-01-01 82.7000000000000 2007-02-01 83.5000000000000 2007-03-01 84.7000000000000 2007-04-01 86.4000000000000 2007-05-01 87.4000000000000 2007-06-01 87.7000000000000 2007-07-01 88.4000000000000 2007-08-01 88.6000000000000 2007-09-01 88.5000000000000 2007-10-01 90.1000000000000 2007-11-01 90.0000000000000 2007-12-01 89.7000000000000 2008-01-01 91.9000000000000 2008-02-01 93.1000000000000 2008-03-01 93.4000000000000 2008-04-01 93.9000000000000 2008-05-01 94.7000000000000 2008-06-01 96.1000000000000 2008-07-01 96.6000000000000 2008-08-01 98.1000000000000 2008-09-01 97.0000000000000 2008-10-01 94.7000000000000 2008-11-01 93.1000000000000 2008-12-01 92.1000000000000 2009-01-01 91.7000000000000 2009-02-01 89.8000000000000 2009-03-01 88.2000000000000 2009-04-01 87.2000000000000 2009-05-01 87.2000000000000 2009-06-01 86.3000000000000 2009-07-01 86.3000000000000 2009-08-01 86.3000000000000 2009-09-01 86.6000000000000 2009-10-01 87.5000000000000 2009-11-01 86.1000000000000 2009-12-01 86.5000000000000 2010-01-01 87.5000000000000 2010-02-01 87.6000000000000 2010-03-01 88.5000000000000 2010-04-01 89.1000000000000 2010-05-01 90.8000000000000 2010-06-01 91.0000000000000 2010-07-01 90.9000000000000 2010-08-01 91.6000000000000 2010-09-01 92.5000000000000 2010-10-01 92.8000000000000 2010-11-01 92.7000000000000 2010-12-01 92.8000000000000 2011-01-01 93.8000000000000 2011-02-01 94.9000000000000 2011-03-01 96.1000000000000 2011-04-01 96.8000000000000 2011-05-01 97.0000000000000 2011-06-01 96.9000000000000 2011-07-01 97.9000000000000 2011-08-01 97.9000000000000 2011-09-01 97.5000000000000 2011-10-01 97.9000000000000 2011-11-01 97.4000000000000 2011-12-01 97.4000000000000 2012-01-01 97.9000000000000 2012-02-01 97.8000000000000 2012-03-01 97.5000000000000 2012-04-01 98.6000000000000 2012-05-01 98.2000000000000 2012-06-01 98.5000000000000 2012-07-01 98.5000000000000 2012-08-01 98.5000000000000 2012-09-01 98.8000000000000 2012-10-01 99.3000000000000 2012-11-01 99.5000000000000 2012-12-01 99.4000000000000 2013-01-01 100.0000000000000 2013-02-01 100.2000000000000 2013-03-01 100.5000000000000 2013-04-01 100.5000000000000 2013-05-01 101.1000000000000 2013-06-01 100.8000000000000 2013-07-01 100.6000000000000 2013-08-01 100.5000000000000 2013-09-01 100.7000000000000 2013-10-01 100.7000000000000 2013-11-01 100.6000000000000 2013-12-01 100.8000000000000 2014-01-01 101.1000000000000 2014-02-01 101.2000000000000 2014-03-01 101.1000000000000 2014-04-01 101.1000000000000 2014-05-01 101.1000000000000 2014-06-01 101.4000000000000 2014-07-01 101.2000000000000 2014-08-01 101.1000000000000 2014-09-01 100.8000000000000 2014-10-01 100.5000000000000 2014-11-01 100.7000000000000 2014-12-01 100.3000000000000 2015-01-01 100.3000000000000 2015-02-01 100.4000000000000 2015-03-01 100.8000000000000 2015-04-01 100.4000000000000 2015-05-01 100.3000000000000 2015-06-01 100.5000000000000 2015-07-01 100.3000000000000 2015-08-01 99.7000000000000 2015-09-01 99.5000000000000 2015-10-01 99.1000000000000 2015-11-01 99.4000000000000 2015-12-01 99.1000000000000 2016-01-01 99.0000000000000 2016-02-01 98.5000000000000 2016-03-01 98.2000000000000 2016-04-01 98.3000000000000 2016-05-01 98.1000000000000 2016-06-01 98.4000000000000 2016-07-01 98.3000000000000 2016-08-01 98.2000000000000 2016-09-01 98.6000000000000 2016-10-01 98.6000000000000 2016-11-01 99.0000000000000 2016-12-01 99.3000000000000 2017-01-01 99.9000000000000 2017-02-01 100.4000000000000 2017-03-01 100.5000000000000 2017-04-01 100.8000000000000 2017-05-01 101.3000000000000 2017-06-01 101.6000000000000 2017-07-01 102.1000000000000 2017-08-01 102.2000000000000 2017-09-01 102.6000000000000 2017-10-01 102.6000000000000 2017-11-01 102.7000000000000 2017-12-01 103.1000000000000 2018-01-01 103.9000000000000 2018-02-01 104.3000000000000 2018-03-01 104.5000000000000 2018-04-01 104.8000000000000 2018-05-01 105.1000000000000 2018-06-01 105.5000000000000 2018-07-01 106.1000000000000 2018-08-01 106.3000000000000 2018-09-01 106.3000000000000