Month Index 2015=100 1996-01-01 63.70 1996-02-01 63.70 1996-03-01 63.70 1996-04-01 63.70 1996-05-01 63.70 1996-06-01 63.70 1996-07-01 63.70 1996-08-01 63.70 1996-09-01 63.70 1996-10-01 63.70 1996-11-01 63.70 1996-12-01 63.70 1997-01-01 64.97 1997-02-01 64.97 1997-03-01 64.97 1997-04-01 64.97 1997-05-01 64.97 1997-06-01 64.97 1997-07-01 64.97 1997-08-01 64.97 1997-09-01 64.97 1997-10-01 64.97 1997-11-01 64.97 1997-12-01 64.97 1998-01-01 65.77 1998-02-01 65.77 1998-03-01 65.77 1998-04-01 65.77 1998-05-01 65.77 1998-06-01 65.77 1998-07-01 65.77 1998-08-01 65.77 1998-09-01 65.77 1998-10-01 65.77 1998-11-01 65.77 1998-12-01 65.77 1999-01-01 66.13 1999-02-01 66.13 1999-03-01 66.13 1999-04-01 66.13 1999-05-01 66.13 1999-06-01 66.13 1999-07-01 66.13 1999-08-01 66.13 1999-09-01 66.13 1999-10-01 66.13 1999-11-01 67.11 1999-12-01 67.11 2000-01-01 67.85 2000-02-01 67.85 2000-03-01 67.85 2000-04-01 67.85 2000-05-01 67.87 2000-06-01 67.87 2000-07-01 67.87 2000-08-01 67.87 2000-09-01 67.87 2000-10-01 67.87 2000-11-01 67.64 2000-12-01 67.64 2001-01-01 68.31 2001-02-01 68.31 2001-03-01 68.31 2001-04-01 68.31 2001-05-01 68.31 2001-06-01 68.31 2001-07-01 68.31 2001-08-01 68.31 2001-09-01 68.31 2001-10-01 68.31 2001-11-01 68.41 2001-12-01 68.41 2002-01-01 68.91 2002-02-01 68.91 2002-03-01 68.91 2002-04-01 68.91 2002-05-01 68.91 2002-06-01 68.91 2002-07-01 68.91 2002-08-01 68.91 2002-09-01 68.91 2002-10-01 68.91 2002-11-01 68.91 2002-12-01 68.91 2003-01-01 70.71 2003-02-01 70.71 2003-03-01 70.71 2003-04-01 70.71 2003-05-01 70.71 2003-06-01 70.71 2003-07-01 70.71 2003-08-01 70.71 2003-09-01 70.71 2003-10-01 70.71 2003-11-01 70.71 2003-12-01 70.71 2004-01-01 74.27 2004-02-01 74.27 2004-03-01 74.22 2004-04-01 74.22 2004-05-01 74.29 2004-06-01 74.29 2004-07-01 74.29 2004-08-01 74.29 2004-09-01 74.29 2004-10-01 74.29 2004-11-01 74.29 2004-12-01 74.29 2005-01-01 75.60 2005-02-01 75.60 2005-03-01 75.60 2005-04-01 75.60 2005-05-01 75.60 2005-06-01 75.60 2005-07-01 75.60 2005-08-01 75.60 2005-09-01 75.60 2005-10-01 75.60 2005-11-01 76.04 2005-12-01 76.04 2006-01-01 76.98 2006-02-01 76.98 2006-03-01 76.98 2006-04-01 76.98 2006-05-01 76.98 2006-06-01 76.98 2006-07-01 76.98 2006-08-01 76.98 2006-09-01 76.98 2006-10-01 76.98 2006-11-01 76.98 2006-12-01 76.98 2007-01-01 79.15 2007-02-01 79.15 2007-03-01 79.15 2007-04-01 79.15 2007-05-01 79.52 2007-06-01 79.52 2007-07-01 79.52 2007-08-01 79.52 2007-09-01 79.52 2007-10-01 79.52 2007-11-01 79.54 2007-12-01 79.54 2008-01-01 81.29 2008-02-01 81.29 2008-03-01 81.29 2008-04-01 81.29 2008-05-01 81.60 2008-06-01 81.60 2008-07-01 81.60 2008-08-01 81.60 2008-09-01 81.60 2008-10-01 81.60 2008-11-01 81.89 2008-12-01 81.89 2009-01-01 85.61 2009-02-01 85.61 2009-03-01 85.61 2009-04-01 85.61 2009-05-01 86.88 2009-06-01 86.88 2009-07-01 86.88 2009-08-01 86.88 2009-09-01 86.88 2009-10-01 86.88 2009-11-01 87.14 2009-12-01 87.14 2010-01-01 88.21 2010-02-01 88.21 2010-03-01 88.21 2010-04-01 88.21 2010-05-01 88.62 2010-06-01 88.62 2010-07-01 88.62 2010-08-01 88.62 2010-09-01 88.62 2010-10-01 88.62 2010-11-01 88.70 2010-12-01 88.70 2011-01-01 90.52 2011-02-01 90.52 2011-03-01 90.52 2011-04-01 90.52 2011-05-01 91.07 2011-06-01 90.46 2011-07-01 90.46 2011-08-01 90.46 2011-09-01 90.46 2011-10-01 90.46 2011-11-01 90.46 2011-12-01 90.46 2012-01-01 92.53 2012-02-01 92.53 2012-03-01 92.58 2012-04-01 92.91 2012-05-01 92.91 2012-06-01 92.91 2012-07-01 92.91 2012-08-01 92.91 2012-09-01 93.35 2012-10-01 93.35 2012-11-01 93.35 2012-12-01 93.34 2013-01-01 94.69 2013-02-01 94.69 2013-03-01 94.94 2013-04-01 94.94 2013-05-01 94.94 2013-06-01 94.95 2013-07-01 94.96 2013-08-01 95.22 2013-09-01 95.23 2013-10-01 95.23 2013-11-01 95.23 2013-12-01 95.23 2014-01-01 96.73 2014-02-01 97.00 2014-03-01 97.00 2014-04-01 97.32 2014-05-01 97.32 2014-06-01 97.32 2014-07-01 97.32 2014-08-01 97.94 2014-09-01 97.94 2014-10-01 97.94 2014-11-01 98.12 2014-12-01 98.12 2015-01-01 99.37 2015-02-01 99.39 2015-03-01 99.71 2015-04-01 100.07 2015-05-01 100.07 2015-06-01 100.07 2015-07-01 100.20 2015-08-01 100.20 2015-09-01 100.20 2015-10-01 100.24 2015-11-01 100.24 2015-12-01 100.24 2016-01-01 101.29 2016-02-01 101.29 2016-03-01 102.00 2016-04-01 102.00 2016-05-01 102.09 2016-06-01 102.11 2016-07-01 102.06 2016-08-01 102.06 2016-09-01 102.06 2016-10-01 102.06 2016-11-01 102.06 2016-12-01 102.06 2017-01-01 104.16 2017-02-01 104.16 2017-03-01 104.16 2017-04-01 104.16 2017-05-01 104.05 2017-06-01 104.05 2017-07-01 105.12 2017-08-01 105.12 2017-09-01 105.12 2017-10-01 105.33 2017-11-01 105.33 2017-12-01 105.33 2018-01-01 107.59 2018-02-01 107.59 2018-03-01 107.59 2018-04-01 107.59 2018-05-01 107.59 2018-06-01 107.59 2018-07-01 108.27 2018-08-01 108.27 2018-09-01 108.61 2018-10-01 108.61