Month Index 2015=100 1996-01-01 69.75 1996-02-01 69.68 1996-03-01 69.82 1996-04-01 69.82 1996-05-01 69.82 1996-06-01 69.89 1996-07-01 69.75 1996-08-01 69.61 1996-09-01 69.75 1996-10-01 69.68 1996-11-01 69.68 1996-12-01 69.68 1997-01-01 69.75 1997-02-01 69.27 1997-03-01 68.92 1997-04-01 68.92 1997-05-01 68.71 1997-06-01 68.64 1997-07-01 68.71 1997-08-01 68.71 1997-09-01 68.71 1997-10-01 68.78 1997-11-01 68.57 1997-12-01 68.50 1998-01-01 68.92 1998-02-01 68.99 1998-03-01 68.85 1998-04-01 68.85 1998-05-01 68.92 1998-06-01 68.78 1998-07-01 68.85 1998-08-01 68.64 1998-09-01 68.64 1998-10-01 68.50 1998-11-01 68.50 1998-12-01 68.50 1999-01-01 68.92 1999-02-01 69.34 1999-03-01 69.20 1999-04-01 69.27 1999-05-01 69.06 1999-06-01 68.99 1999-07-01 69.20 1999-08-01 69.27 1999-09-01 68.92 1999-10-01 69.13 1999-11-01 69.13 1999-12-01 69.06 2000-01-01 69.48 2000-02-01 69.55 2000-03-01 69.68 2000-04-01 69.55 2000-05-01 69.68 2000-06-01 69.75 2000-07-01 69.68 2000-08-01 69.89 2000-09-01 70.03 2000-10-01 70.31 2000-11-01 70.52 2000-12-01 70.80 2001-01-01 72.47 2001-02-01 72.39 2001-03-01 72.52 2001-04-01 72.71 2001-05-01 72.95 2001-06-01 72.78 2001-07-01 72.80 2001-08-01 72.95 2001-09-01 73.18 2001-10-01 73.15 2001-11-01 73.23 2001-12-01 73.45 2002-01-01 73.87 2002-02-01 73.91 2002-03-01 74.17 2002-04-01 74.40 2002-05-01 74.25 2002-06-01 74.28 2002-07-01 74.21 2002-08-01 74.31 2002-09-01 75.02 2002-10-01 75.35 2002-11-01 75.26 2002-12-01 75.17 2003-01-01 75.19 2003-02-01 75.13 2003-03-01 75.28 2003-04-01 75.08 2003-05-01 75.22 2003-06-01 75.19 2003-07-01 75.17 2003-08-01 75.63 2003-09-01 75.64 2003-10-01 75.78 2003-11-01 75.94 2003-12-01 75.93 2004-01-01 76.34 2004-02-01 76.46 2004-03-01 76.59 2004-04-01 76.66 2004-05-01 76.80 2004-06-01 76.79 2004-07-01 76.87 2004-08-01 77.01 2004-09-01 76.81 2004-10-01 76.62 2004-11-01 76.82 2004-12-01 76.66 2005-01-01 77.09 2005-02-01 77.93 2005-03-01 78.28 2005-04-01 79.68 2005-05-01 79.69 2005-06-01 78.96 2005-07-01 79.50 2005-08-01 79.50 2005-09-01 79.89 2005-10-01 79.66 2005-11-01 79.85 2005-12-01 80.00 2006-01-01 80.49 2006-02-01 80.72 2006-03-01 80.85 2006-04-01 80.90 2006-05-01 80.74 2006-06-01 80.70 2006-07-01 80.83 2006-08-01 81.18 2006-09-01 81.00 2006-10-01 81.03 2006-11-01 81.26 2006-12-01 81.29 2007-01-01 81.34 2007-02-01 81.81 2007-03-01 81.65 2007-04-01 82.27 2007-05-01 82.40 2007-06-01 82.15 2007-07-01 82.52 2007-08-01 82.21 2007-09-01 82.59 2007-10-01 82.74 2007-11-01 83.16 2007-12-01 82.67 2008-01-01 83.20 2008-02-01 82.59 2008-03-01 82.86 2008-04-01 82.70 2008-05-01 82.69 2008-06-01 82.53 2008-07-01 82.82 2008-08-01 82.50 2008-09-01 82.48 2008-10-01 82.21 2008-11-01 82.38 2008-12-01 83.10 2009-01-01 81.79 2009-02-01 83.03 2009-03-01 81.99 2009-04-01 82.56 2009-05-01 83.36 2009-06-01 82.94 2009-07-01 83.92 2009-08-01 83.33 2009-09-01 80.06 2009-10-01 79.80 2009-11-01 79.14 2009-12-01 80.68 2010-01-01 80.86 2010-02-01 80.79 2010-03-01 82.67 2010-04-01 82.83 2010-05-01 82.68 2010-06-01 81.76 2010-07-01 82.28 2010-08-01 82.74 2010-09-01 80.68 2010-10-01 81.18 2010-11-01 83.30 2010-12-01 82.96 2011-01-01 82.65 2011-02-01 83.10 2011-03-01 84.62 2011-04-01 84.62 2011-05-01 84.73 2011-06-01 84.86 2011-07-01 83.39 2011-08-01 84.74 2011-09-01 85.12 2011-10-01 84.75 2011-11-01 85.13 2011-12-01 84.37 2012-01-01 85.06 2012-02-01 84.74 2012-03-01 85.03 2012-04-01 84.46 2012-05-01 84.31 2012-06-01 85.92 2012-07-01 85.45 2012-08-01 85.78 2012-09-01 88.29 2012-10-01 89.52 2012-11-01 90.56 2012-12-01 90.81 2013-01-01 91.17 2013-02-01 91.40 2013-03-01 91.32 2013-04-01 92.19 2013-05-01 93.49 2013-06-01 93.56 2013-07-01 93.84 2013-08-01 92.96 2013-09-01 94.04 2013-10-01 93.81 2013-11-01 94.71 2013-12-01 94.74 2014-01-01 91.09 2014-02-01 95.71 2014-03-01 96.17 2014-04-01 96.38 2014-05-01 96.50 2014-06-01 96.76 2014-07-01 96.58 2014-08-01 98.61 2014-09-01 98.78 2014-10-01 98.81 2014-11-01 99.13 2014-12-01 99.85 2015-01-01 100.53 2015-02-01 100.29 2015-03-01 100.28 2015-04-01 100.97 2015-05-01 99.99 2015-06-01 99.66 2015-07-01 99.64 2015-08-01 99.85 2015-09-01 99.94 2015-10-01 100.21 2015-11-01 99.38 2015-12-01 99.27 2016-01-01 101.16 2016-02-01 100.35 2016-03-01 100.20 2016-04-01 99.89 2016-05-01 99.60 2016-06-01 99.09 2016-07-01 99.57 2016-08-01 99.66 2016-09-01 98.88 2016-10-01 98.37 2016-11-01 98.75 2016-12-01 98.40 2017-01-01 97.49 2017-02-01 98.83 2017-03-01 98.27 2017-04-01 98.78 2017-05-01 99.17 2017-06-01 100.46 2017-07-01 100.82 2017-08-01 98.95 2017-09-01 95.23 2017-10-01 94.11 2017-11-01 99.47 2017-12-01 98.82 2018-01-01 100.24 2018-02-01 101.55 2018-03-01 100.10 2018-04-01 98.21 2018-05-01 94.93 2018-06-01 98.39 2018-07-01 97.51 2018-08-01 98.33 2018-09-01 98.65 2018-10-01 98.05