Month Index 2015=100 1996-01-01 59.67 1996-02-01 60.44 1996-03-01 60.44 1996-04-01 60.44 1996-05-01 60.44 1996-06-01 60.44 1996-07-01 60.77 1996-08-01 60.77 1996-09-01 60.77 1996-10-01 60.77 1996-11-01 60.77 1996-12-01 60.77 1997-01-01 60.77 1997-02-01 60.77 1997-03-01 61.46 1997-04-01 61.46 1997-05-01 61.46 1997-06-01 61.46 1997-07-01 62.25 1997-08-01 62.25 1997-09-01 63.82 1997-10-01 63.82 1997-11-01 63.82 1997-12-01 63.82 1998-01-01 63.82 1998-02-01 62.67 1998-03-01 62.67 1998-04-01 62.67 1998-05-01 62.67 1998-06-01 62.67 1998-07-01 62.67 1998-08-01 62.67 1998-09-01 64.30 1998-10-01 66.27 1998-11-01 64.30 1998-12-01 65.85 1999-01-01 65.85 1999-02-01 65.85 1999-03-01 65.85 1999-04-01 65.85 1999-05-01 65.85 1999-06-01 65.85 1999-07-01 65.85 1999-08-01 65.85 1999-09-01 66.62 1999-10-01 66.62 1999-11-01 66.62 1999-12-01 66.62 2000-01-01 66.62 2000-02-01 66.62 2000-03-01 66.62 2000-04-01 66.62 2000-05-01 66.62 2000-06-01 66.62 2000-07-01 66.62 2000-08-01 66.91 2000-09-01 66.91 2000-10-01 67.93 2000-11-01 67.93 2000-12-01 68.31 2001-01-01 68.31 2001-02-01 68.31 2001-03-01 69.26 2001-04-01 69.26 2001-05-01 69.76 2001-06-01 69.76 2001-07-01 70.50 2001-08-01 69.76 2001-09-01 69.76 2001-10-01 69.76 2001-11-01 69.76 2001-12-01 70.15 2002-01-01 70.15 2002-02-01 70.33 2002-03-01 70.71 2002-04-01 70.71 2002-05-01 70.71 2002-06-01 70.71 2002-07-01 70.37 2002-08-01 70.71 2002-09-01 70.71 2002-10-01 70.71 2002-11-01 70.71 2002-12-01 70.71 2003-01-01 70.71 2003-02-01 71.32 2003-03-01 71.32 2003-04-01 72.18 2003-05-01 72.18 2003-06-01 72.18 2003-07-01 71.71 2003-08-01 72.18 2003-09-01 72.18 2003-10-01 72.18 2003-11-01 72.18 2003-12-01 72.18 2004-01-01 72.18 2004-02-01 72.18 2004-03-01 72.18 2004-04-01 72.29 2004-05-01 72.83 2004-06-01 72.83 2004-07-01 72.94 2004-08-01 72.83 2004-09-01 72.83 2004-10-01 72.83 2004-11-01 72.83 2004-12-01 72.83 2005-01-01 73.38 2005-02-01 73.38 2005-03-01 73.38 2005-04-01 73.38 2005-05-01 73.38 2005-06-01 73.38 2005-07-01 73.56 2005-08-01 73.38 2005-09-01 73.38 2005-10-01 73.38 2005-11-01 73.38 2005-12-01 73.38 2006-01-01 73.38 2006-02-01 73.38 2006-03-01 73.38 2006-04-01 74.05 2006-05-01 74.05 2006-06-01 74.05 2006-07-01 74.22 2006-08-01 74.05 2006-09-01 75.70 2006-10-01 75.70 2006-11-01 75.70 2006-12-01 75.70 2007-01-01 75.70 2007-02-01 75.70 2007-03-01 75.70 2007-04-01 75.70 2007-05-01 75.70 2007-06-01 75.70 2007-07-01 76.57 2007-08-01 76.75 2007-09-01 76.75 2007-10-01 76.75 2007-11-01 76.75 2007-12-01 78.38 2008-01-01 78.38 2008-02-01 79.20 2008-03-01 79.20 2008-04-01 79.20 2008-05-01 79.20 2008-06-01 79.20 2008-07-01 81.86 2008-08-01 81.86 2008-09-01 81.86 2008-10-01 81.86 2008-11-01 81.86 2008-12-01 81.86 2009-01-01 82.52 2009-02-01 82.52 2009-03-01 82.52 2009-04-01 82.52 2009-05-01 82.52 2009-06-01 82.52 2009-07-01 81.86 2009-08-01 82.52 2009-09-01 82.52 2009-10-01 82.52 2009-11-01 82.52 2009-12-01 82.52 2010-01-01 82.52 2010-02-01 82.52 2010-03-01 83.36 2010-04-01 83.36 2010-05-01 83.36 2010-06-01 83.36 2010-07-01 83.36 2010-08-01 83.36 2010-09-01 85.24 2010-10-01 85.24 2010-11-01 85.24 2010-12-01 85.24 2011-01-01 85.24 2011-02-01 85.24 2011-03-01 85.24 2011-04-01 86.06 2011-05-01 86.06 2011-06-01 86.06 2011-07-01 86.06 2011-08-01 92.48 2011-09-01 92.48 2011-10-01 92.48 2011-11-01 92.48 2011-12-01 92.48 2012-01-01 92.48 2012-02-01 92.48 2012-03-01 92.48 2012-04-01 92.48 2012-05-01 92.48 2012-06-01 93.34 2012-07-01 93.34 2012-08-01 93.63 2012-09-01 95.97 2012-10-01 95.97 2012-11-01 95.97 2012-12-01 96.41 2013-01-01 96.41 2013-02-01 96.41 2013-03-01 96.41 2013-04-01 96.41 2013-05-01 96.41 2013-06-01 96.41 2013-07-01 96.41 2013-08-01 96.41 2013-09-01 96.41 2013-10-01 96.41 2013-11-01 96.41 2013-12-01 96.41 2014-01-01 97.46 2014-02-01 97.46 2014-03-01 97.46 2014-04-01 97.46 2014-05-01 98.97 2014-06-01 98.97 2014-07-01 99.33 2014-08-01 98.97 2014-09-01 98.97 2014-10-01 98.97 2014-11-01 98.97 2014-12-01 98.97 2015-01-01 98.97 2015-02-01 100.24 2015-03-01 100.24 2015-04-01 100.24 2015-05-01 100.24 2015-06-01 100.24 2015-07-01 100.24 2015-08-01 100.24 2015-09-01 100.24 2015-10-01 102.65 2015-11-01 96.25 2015-12-01 100.24 2016-01-01 100.24 2016-02-01 100.24 2016-03-01 98.15 2016-04-01 100.24 2016-05-01 98.15 2016-06-01 97.03 2016-07-01 100.24 2016-08-01 97.67 2016-09-01 97.67 2016-10-01 97.67 2016-11-01 100.90 2016-12-01 97.03 2017-01-01 97.03 2017-02-01 97.03 2017-03-01 97.03 2017-04-01 97.03 2017-05-01 98.88 2017-06-01 98.88 2017-07-01 98.88 2017-08-01 98.88 2017-09-01 98.88 2017-10-01 98.88 2017-11-01 98.88 2017-12-01 98.88 2018-01-01 98.88 2018-02-01 99.11 2018-03-01 100.00 2018-04-01 99.11 2018-05-01 99.11 2018-06-01 99.11 2018-07-01 99.11 2018-08-01 99.11 2018-09-01 99.11 2018-10-01 103.92