Month Index 2015=100 1996-01-01 65.24 1996-02-01 65.24 1996-03-01 65.24 1996-04-01 65.67 1996-05-01 65.67 1996-06-01 65.67 1996-07-01 65.91 1996-08-01 65.91 1996-09-01 65.91 1996-10-01 66.16 1996-11-01 66.16 1996-12-01 66.16 1997-01-01 67.35 1997-02-01 67.35 1997-03-01 67.35 1997-04-01 67.86 1997-05-01 67.86 1997-06-01 67.86 1997-07-01 67.70 1997-08-01 67.70 1997-09-01 67.70 1997-10-01 68.16 1997-11-01 68.16 1997-12-01 68.16 1998-01-01 70.00 1998-02-01 70.00 1998-03-01 70.00 1998-04-01 70.99 1998-05-01 70.99 1998-06-01 70.99 1998-07-01 72.04 1998-08-01 72.04 1998-09-01 72.04 1998-10-01 72.31 1998-11-01 72.31 1998-12-01 72.31 1999-01-01 72.36 1999-02-01 72.36 1999-03-01 72.36 1999-04-01 72.23 1999-05-01 72.23 1999-06-01 72.23 1999-07-01 72.25 1999-08-01 72.25 1999-09-01 72.25 1999-10-01 70.18 1999-11-01 70.18 1999-12-01 70.18 2000-01-01 66.63 2000-02-01 66.63 2000-03-01 66.63 2000-04-01 66.69 2000-05-01 66.69 2000-06-01 66.69 2000-07-01 67.37 2000-08-01 67.37 2000-09-01 67.37 2000-10-01 67.84 2000-11-01 67.84 2000-12-01 67.84 2001-01-01 68.99 2001-02-01 68.99 2001-03-01 68.99 2001-04-01 69.32 2001-05-01 69.32 2001-06-01 69.32 2001-07-01 69.29 2001-08-01 69.29 2001-09-01 69.29 2001-10-01 69.23 2001-11-01 69.23 2001-12-01 69.23 2002-01-01 73.14 2002-02-01 73.14 2002-03-01 73.14 2002-04-01 72.69 2002-05-01 72.69 2002-06-01 72.69 2002-07-01 72.74 2002-08-01 72.74 2002-09-01 72.74 2002-10-01 73.55 2002-11-01 73.55 2002-12-01 73.55 2003-01-01 73.55 2003-02-01 73.59 2003-03-01 73.60 2003-04-01 73.60 2003-05-01 73.68 2003-06-01 73.64 2003-07-01 74.01 2003-08-01 73.35 2003-09-01 73.21 2003-10-01 73.21 2003-11-01 73.44 2003-12-01 73.44 2004-01-01 74.15 2004-02-01 74.15 2004-03-01 74.16 2004-04-01 74.25 2004-05-01 74.28 2004-06-01 74.42 2004-07-01 74.48 2004-08-01 74.48 2004-09-01 74.46 2004-10-01 74.49 2004-11-01 74.53 2004-12-01 74.64 2005-01-01 74.80 2005-02-01 74.63 2005-03-01 74.89 2005-04-01 74.40 2005-05-01 74.72 2005-06-01 74.78 2005-07-01 74.78 2005-08-01 74.78 2005-09-01 74.78 2005-10-01 75.50 2005-11-01 75.91 2005-12-01 76.03 2006-01-01 76.07 2006-02-01 76.08 2006-03-01 76.08 2006-04-01 76.08 2006-05-01 76.39 2006-06-01 76.22 2006-07-01 76.22 2006-08-01 77.13 2006-09-01 77.21 2006-10-01 77.50 2006-11-01 77.74 2006-12-01 77.74 2007-01-01 77.74 2007-02-01 77.74 2007-03-01 77.70 2007-04-01 77.70 2007-05-01 77.70 2007-06-01 77.83 2007-07-01 77.83 2007-08-01 77.83 2007-09-01 82.21 2007-10-01 82.21 2007-11-01 82.20 2007-12-01 82.15 2008-01-01 82.09 2008-02-01 82.09 2008-03-01 82.23 2008-04-01 82.21 2008-05-01 81.96 2008-06-01 83.37 2008-07-01 83.68 2008-08-01 83.93 2008-09-01 83.55 2008-10-01 83.69 2008-11-01 83.69 2008-12-01 83.69 2009-01-01 83.69 2009-02-01 83.90 2009-03-01 84.11 2009-04-01 84.11 2009-05-01 84.16 2009-06-01 84.50 2009-07-01 84.34 2009-08-01 84.06 2009-09-01 83.89 2009-10-01 83.94 2009-11-01 83.94 2009-12-01 83.94 2010-01-01 84.12 2010-02-01 84.12 2010-03-01 84.12 2010-04-01 84.05 2010-05-01 84.05 2010-06-01 84.05 2010-07-01 84.05 2010-08-01 84.25 2010-09-01 83.97 2010-10-01 84.16 2010-11-01 84.19 2010-12-01 84.19 2011-01-01 84.30 2011-02-01 85.40 2011-03-01 85.40 2011-04-01 84.34 2011-05-01 84.34 2011-06-01 86.90 2011-07-01 86.97 2011-08-01 86.33 2011-09-01 87.47 2011-10-01 87.82 2011-11-01 88.07 2011-12-01 88.35 2012-01-01 88.57 2012-02-01 88.73 2012-03-01 88.95 2012-04-01 89.75 2012-05-01 89.90 2012-06-01 89.98 2012-07-01 90.65 2012-08-01 92.59 2012-09-01 94.66 2012-10-01 94.75 2012-11-01 94.72 2012-12-01 94.70 2013-01-01 94.84 2013-02-01 94.82 2013-03-01 94.83 2013-04-01 94.76 2013-05-01 94.85 2013-06-01 94.91 2013-07-01 95.20 2013-08-01 94.21 2013-09-01 94.23 2013-10-01 94.34 2013-11-01 94.55 2013-12-01 94.64 2014-01-01 94.65 2014-02-01 94.73 2014-03-01 95.35 2014-04-01 95.45 2014-05-01 95.56 2014-06-01 95.73 2014-07-01 95.85 2014-08-01 96.18 2014-09-01 97.28 2014-10-01 97.95 2014-11-01 97.64 2014-12-01 97.55 2015-01-01 97.55 2015-02-01 97.51 2015-03-01 97.53 2015-04-01 98.90 2015-05-01 98.89 2015-06-01 99.11 2015-07-01 101.01 2015-08-01 101.12 2015-09-01 101.36 2015-10-01 102.18 2015-11-01 102.35 2015-12-01 102.50 2016-01-01 102.88 2016-02-01 102.88 2016-03-01 103.64 2016-04-01 103.72 2016-05-01 103.74 2016-06-01 103.79 2016-07-01 105.48 2016-08-01 106.20 2016-09-01 106.44 2016-10-01 106.49 2016-11-01 106.55 2016-12-01 106.55 2017-01-01 107.63 2017-02-01 107.52 2017-03-01 107.70 2017-04-01 107.54 2017-05-01 107.66 2017-06-01 107.28 2017-07-01 107.10 2017-08-01 106.89 2017-09-01 105.83 2017-10-01 105.49 2017-11-01 105.33 2017-12-01 105.02 2018-01-01 105.02 2018-02-01 106.80 2018-03-01 106.96 2018-04-01 107.44 2018-05-01 107.44 2018-06-01 107.44 2018-07-01 107.47 2018-08-01 107.61 2018-09-01 108.46 2018-10-01 109.54