Month Index 2015=100 1996-01-01 69.24 1996-02-01 69.45 1996-03-01 69.45 1996-04-01 69.59 1996-05-01 69.73 1996-06-01 69.66 1996-07-01 69.73 1996-08-01 69.87 1996-09-01 69.87 1996-10-01 69.87 1996-11-01 71.48 1996-12-01 72.04 1997-01-01 72.67 1997-02-01 73.16 1997-03-01 73.23 1997-04-01 73.23 1997-05-01 73.09 1997-06-01 73.16 1997-07-01 73.09 1997-08-01 72.81 1997-09-01 73.02 1997-10-01 72.95 1997-11-01 72.95 1997-12-01 72.39 1998-01-01 73.02 1998-02-01 73.09 1998-03-01 72.95 1998-04-01 73.02 1998-05-01 73.02 1998-06-01 73.23 1998-07-01 73.44 1998-08-01 73.44 1998-09-01 73.44 1998-10-01 73.79 1998-11-01 73.72 1998-12-01 73.37 1999-01-01 73.86 1999-02-01 74.14 1999-03-01 74.70 1999-04-01 75.05 1999-05-01 75.40 1999-06-01 75.75 1999-07-01 76.10 1999-08-01 76.24 1999-09-01 76.59 1999-10-01 76.24 1999-11-01 76.45 1999-12-01 75.96 2000-01-01 76.59 2000-02-01 76.66 2000-03-01 76.73 2000-04-01 76.94 2000-05-01 76.94 2000-06-01 77.01 2000-07-01 76.80 2000-08-01 77.22 2000-09-01 77.36 2000-10-01 77.08 2000-11-01 77.29 2000-12-01 76.94 2001-01-01 77.43 2001-02-01 77.49 2001-03-01 77.51 2001-04-01 77.53 2001-05-01 77.51 2001-06-01 77.41 2001-07-01 77.80 2001-08-01 77.58 2001-09-01 77.80 2001-10-01 77.34 2001-11-01 77.77 2001-12-01 77.28 2002-01-01 77.76 2002-02-01 77.81 2002-03-01 77.76 2002-04-01 77.72 2002-05-01 77.73 2002-06-01 77.63 2002-07-01 77.95 2002-08-01 77.94 2002-09-01 78.23 2002-10-01 78.11 2002-11-01 78.54 2002-12-01 78.33 2003-01-01 79.00 2003-02-01 78.90 2003-03-01 78.52 2003-04-01 78.57 2003-05-01 78.79 2003-06-01 78.72 2003-07-01 78.75 2003-08-01 78.57 2003-09-01 79.00 2003-10-01 79.06 2003-11-01 79.45 2003-12-01 79.11 2004-01-01 79.71 2004-02-01 80.18 2004-03-01 80.39 2004-04-01 82.04 2004-05-01 83.21 2004-06-01 83.67 2004-07-01 83.99 2004-08-01 84.00 2004-09-01 83.93 2004-10-01 83.84 2004-11-01 84.35 2004-12-01 84.30 2005-01-01 85.02 2005-02-01 85.60 2005-03-01 85.84 2005-04-01 85.90 2005-05-01 86.26 2005-06-01 86.33 2005-07-01 86.29 2005-08-01 86.07 2005-09-01 85.78 2005-10-01 86.13 2005-11-01 86.13 2005-12-01 85.66 2006-01-01 85.75 2006-02-01 85.92 2006-03-01 85.15 2006-04-01 84.73 2006-05-01 84.88 2006-06-01 85.05 2006-07-01 85.14 2006-08-01 85.06 2006-09-01 85.31 2006-10-01 84.61 2006-11-01 85.18 2006-12-01 84.78 2007-01-01 84.71 2007-02-01 84.83 2007-03-01 84.57 2007-04-01 84.99 2007-05-01 84.72 2007-06-01 84.75 2007-07-01 85.27 2007-08-01 85.41 2007-09-01 85.67 2007-10-01 84.89 2007-11-01 86.00 2007-12-01 85.65 2008-01-01 86.14 2008-02-01 86.66 2008-03-01 86.72 2008-04-01 87.82 2008-05-01 88.35 2008-06-01 89.00 2008-07-01 89.07 2008-08-01 89.21 2008-09-01 88.88 2008-10-01 88.55 2008-11-01 88.90 2008-12-01 88.50 2009-01-01 89.42 2009-02-01 89.79 2009-03-01 89.44 2009-04-01 90.00 2009-05-01 90.54 2009-06-01 90.66 2009-07-01 90.77 2009-08-01 90.96 2009-09-01 91.09 2009-10-01 91.02 2009-11-01 91.11 2009-12-01 90.74 2010-01-01 90.85 2010-02-01 90.72 2010-03-01 90.18 2010-04-01 90.06 2010-05-01 90.08 2010-06-01 90.50 2010-07-01 90.57 2010-08-01 90.80 2010-09-01 90.83 2010-10-01 90.39 2010-11-01 90.64 2010-12-01 89.95 2011-01-01 90.29 2011-02-01 90.31 2011-03-01 90.54 2011-04-01 90.14 2011-05-01 90.05 2011-06-01 90.34 2011-07-01 90.24 2011-08-01 90.51 2011-09-01 90.09 2011-10-01 89.48 2011-11-01 89.74 2011-12-01 89.64 2012-01-01 90.11 2012-02-01 90.35 2012-03-01 90.29 2012-04-01 91.13 2012-05-01 90.73 2012-06-01 91.23 2012-07-01 91.39 2012-08-01 92.17 2012-09-01 92.31 2012-10-01 91.55 2012-11-01 92.42 2012-12-01 91.83 2013-01-01 93.15 2013-02-01 94.01 2013-03-01 93.98 2013-04-01 94.94 2013-05-01 95.47 2013-06-01 96.48 2013-07-01 96.46 2013-08-01 97.67 2013-09-01 97.79 2013-10-01 97.27 2013-11-01 98.59 2013-12-01 97.82 2014-01-01 98.48 2014-02-01 98.63 2014-03-01 98.40 2014-04-01 98.73 2014-05-01 99.30 2014-06-01 99.30 2014-07-01 99.15 2014-08-01 99.31 2014-09-01 98.93 2014-10-01 98.49 2014-11-01 98.92 2014-12-01 97.80 2015-01-01 98.83 2015-02-01 99.10 2015-03-01 99.15 2015-04-01 99.37 2015-05-01 99.08 2015-06-01 99.78 2015-07-01 99.67 2015-08-01 99.90 2015-09-01 99.12 2015-10-01 99.21 2015-11-01 103.86 2015-12-01 102.92 2016-01-01 110.49 2016-02-01 110.95 2016-03-01 106.85 2016-04-01 111.99 2016-05-01 110.56 2016-06-01 111.98 2016-07-01 110.90 2016-08-01 110.55 2016-09-01 105.96 2016-10-01 110.47 2016-11-01 111.38 2016-12-01 104.21 2017-01-01 109.48 2017-02-01 108.34 2017-03-01 107.25 2017-04-01 110.65 2017-05-01 110.93 2017-06-01 110.22 2017-07-01 111.06 2017-08-01 111.00 2017-09-01 109.08 2017-10-01 108.72 2017-11-01 109.97 2017-12-01 107.92 2018-01-01 111.22 2018-02-01 111.98 2018-03-01 108.57 2018-04-01 111.91 2018-05-01 112.41 2018-06-01 112.65 2018-07-01 114.09 2018-08-01 114.39 2018-09-01 112.76 2018-10-01 111.10