Month Index 2015=100 1996-01-01 63.56 1996-02-01 63.56 1996-03-01 63.56 1996-04-01 63.82 1996-05-01 64.27 1996-06-01 64.33 1996-07-01 64.53 1996-08-01 64.53 1996-09-01 64.53 1996-10-01 64.53 1996-11-01 65.75 1996-12-01 65.75 1997-01-01 66.01 1997-02-01 66.33 1997-03-01 66.33 1997-04-01 67.04 1997-05-01 67.10 1997-06-01 67.17 1997-07-01 67.17 1997-08-01 67.17 1997-09-01 67.23 1997-10-01 67.55 1997-11-01 68.13 1997-12-01 67.94 1998-01-01 68.01 1998-02-01 68.07 1998-03-01 68.07 1998-04-01 68.13 1998-05-01 68.58 1998-06-01 68.91 1998-07-01 68.91 1998-08-01 68.91 1998-09-01 68.91 1998-10-01 69.04 1998-11-01 69.04 1998-12-01 69.04 1999-01-01 68.33 1999-02-01 69.04 1999-03-01 68.13 1999-04-01 68.33 1999-05-01 68.33 1999-06-01 68.33 1999-07-01 67.36 1999-08-01 68.33 1999-09-01 68.58 1999-10-01 69.23 1999-11-01 69.23 1999-12-01 69.23 2000-01-01 68.52 2000-02-01 69.23 2000-03-01 70.39 2000-04-01 70.58 2000-05-01 70.39 2000-06-01 70.39 2000-07-01 69.04 2000-08-01 70.45 2000-09-01 70.71 2000-10-01 70.71 2000-11-01 71.42 2000-12-01 71.68 2001-01-01 70.84 2001-02-01 72.25 2001-03-01 72.58 2001-04-01 72.06 2001-05-01 72.06 2001-06-01 72.06 2001-07-01 70.07 2001-08-01 72.06 2001-09-01 72.06 2001-10-01 72.87 2001-11-01 72.87 2001-12-01 72.83 2002-01-01 71.32 2002-02-01 72.80 2002-03-01 71.81 2002-04-01 72.95 2002-05-01 72.95 2002-06-01 72.95 2002-07-01 71.48 2002-08-01 72.96 2002-09-01 72.98 2002-10-01 72.69 2002-11-01 73.87 2002-12-01 73.87 2003-01-01 72.47 2003-02-01 74.17 2003-03-01 74.17 2003-04-01 74.17 2003-05-01 74.95 2003-06-01 74.95 2003-07-01 73.59 2003-08-01 75.01 2003-09-01 75.01 2003-10-01 75.09 2003-11-01 75.15 2003-12-01 75.50 2004-01-01 74.00 2004-02-01 75.87 2004-03-01 75.88 2004-04-01 75.91 2004-05-01 75.91 2004-06-01 75.90 2004-07-01 74.40 2004-08-01 75.90 2004-09-01 75.90 2004-10-01 75.96 2004-11-01 77.58 2004-12-01 77.72 2005-01-01 76.26 2005-02-01 76.85 2005-03-01 76.85 2005-04-01 76.67 2005-05-01 76.79 2005-06-01 76.87 2005-07-01 75.51 2005-08-01 76.97 2005-09-01 76.97 2005-10-01 76.97 2005-11-01 77.12 2005-12-01 77.76 2006-01-01 77.40 2006-02-01 76.55 2006-03-01 78.33 2006-04-01 78.33 2006-05-01 78.62 2006-06-01 78.62 2006-07-01 78.09 2006-08-01 78.74 2006-09-01 78.74 2006-10-01 79.00 2006-11-01 79.77 2006-12-01 79.77 2007-01-01 79.08 2007-02-01 79.93 2007-03-01 79.93 2007-04-01 79.93 2007-05-01 80.16 2007-06-01 80.16 2007-07-01 79.48 2007-08-01 80.25 2007-09-01 80.25 2007-10-01 81.25 2007-11-01 81.71 2007-12-01 81.79 2008-01-01 82.10 2008-02-01 82.10 2008-03-01 82.52 2008-04-01 82.65 2008-05-01 82.66 2008-06-01 82.54 2008-07-01 82.54 2008-08-01 82.54 2008-09-01 82.54 2008-10-01 83.21 2008-11-01 83.43 2008-12-01 83.84 2009-01-01 85.14 2009-02-01 85.14 2009-03-01 85.14 2009-04-01 85.50 2009-05-01 85.59 2009-06-01 85.59 2009-07-01 85.59 2009-08-01 85.59 2009-09-01 85.59 2009-10-01 85.77 2009-11-01 86.23 2009-12-01 86.45 2010-01-01 86.74 2010-02-01 86.74 2010-03-01 86.74 2010-04-01 87.87 2010-05-01 87.87 2010-06-01 87.87 2010-07-01 88.20 2010-08-01 88.20 2010-09-01 88.20 2010-10-01 88.75 2010-11-01 88.75 2010-12-01 88.75 2011-01-01 88.75 2011-02-01 88.75 2011-03-01 88.75 2011-04-01 88.90 2011-05-01 88.90 2011-06-01 88.90 2011-07-01 88.90 2011-08-01 89.50 2011-09-01 89.14 2011-10-01 89.98 2011-11-01 89.98 2011-12-01 89.98 2012-01-01 89.99 2012-02-01 89.83 2012-03-01 90.82 2012-04-01 90.89 2012-05-01 90.89 2012-06-01 91.32 2012-07-01 91.32 2012-08-01 91.32 2012-09-01 91.60 2012-10-01 92.40 2012-11-01 92.40 2012-12-01 92.74 2013-01-01 92.88 2013-02-01 92.57 2013-03-01 92.91 2013-04-01 93.47 2013-05-01 93.54 2013-06-01 93.65 2013-07-01 93.65 2013-08-01 93.65 2013-09-01 93.65 2013-10-01 93.65 2013-11-01 94.15 2013-12-01 94.41 2014-01-01 94.41 2014-02-01 94.94 2014-03-01 95.67 2014-04-01 95.67 2014-05-01 96.16 2014-06-01 96.16 2014-07-01 96.16 2014-08-01 96.16 2014-09-01 96.16 2014-10-01 97.34 2014-11-01 97.67 2014-12-01 97.67 2015-01-01 99.09 2015-02-01 99.09 2015-03-01 99.09 2015-04-01 99.09 2015-05-01 99.63 2015-06-01 99.63 2015-07-01 98.76 2015-08-01 98.86 2015-09-01 101.24 2015-10-01 100.56 2015-11-01 102.48 2015-12-01 102.48 2016-01-01 102.48 2016-02-01 102.48 2016-03-01 102.48 2016-04-01 102.55 2016-05-01 102.55 2016-06-01 102.28 2016-07-01 102.28 2016-08-01 102.02 2016-09-01 102.86 2016-10-01 103.39 2016-11-01 103.39 2016-12-01 103.39 2017-01-01 103.39 2017-02-01 103.39 2017-03-01 103.61 2017-04-01 103.61 2017-05-01 103.61 2017-06-01 103.61 2017-07-01 103.61 2017-08-01 104.24 2017-09-01 104.80 2017-10-01 105.48 2017-11-01 105.48 2017-12-01 105.38 2018-01-01 105.38 2018-02-01 105.85 2018-03-01 105.85 2018-04-01 106.09 2018-05-01 105.74 2018-06-01 105.89 2018-07-01 106.24 2018-08-01 106.83 2018-09-01 107.28 2018-10-01 106.91