Month Index 2015=100 1996-01-01 71.18 1996-02-01 71.48 1996-03-01 71.36 1996-04-01 69.86 1996-05-01 70.72 1996-06-01 71.84 1996-07-01 71.93 1996-08-01 72.22 1996-09-01 72.29 1996-10-01 72.02 1996-11-01 72.09 1996-12-01 72.47 1997-01-01 72.46 1997-02-01 72.06 1997-03-01 72.06 1997-04-01 72.45 1997-05-01 72.70 1997-06-01 72.59 1997-07-01 72.29 1997-08-01 72.12 1997-09-01 71.52 1997-10-01 71.87 1997-11-01 71.88 1997-12-01 71.54 1998-01-01 71.78 1998-02-01 71.90 1998-03-01 71.90 1998-04-01 71.71 1998-05-01 72.01 1998-06-01 71.86 1998-07-01 72.17 1998-08-01 71.40 1998-09-01 71.40 1998-10-01 71.39 1998-11-01 71.21 1998-12-01 70.92 1999-01-01 71.02 1999-02-01 71.01 1999-03-01 70.94 1999-04-01 70.82 1999-05-01 70.79 1999-06-01 71.19 1999-07-01 71.48 1999-08-01 71.35 1999-09-01 71.23 1999-10-01 71.00 1999-11-01 70.71 1999-12-01 70.36 2000-01-01 70.71 2000-02-01 70.64 2000-03-01 70.71 2000-04-01 70.68 2000-05-01 70.64 2000-06-01 70.45 2000-07-01 70.46 2000-08-01 70.38 2000-09-01 70.36 2000-10-01 70.49 2000-11-01 70.46 2000-12-01 69.99 2001-01-01 70.75 2001-02-01 70.52 2001-03-01 70.59 2001-04-01 70.11 2001-05-01 70.15 2001-06-01 70.01 2001-07-01 69.94 2001-08-01 69.88 2001-09-01 69.85 2001-10-01 69.83 2001-11-01 70.05 2001-12-01 69.76 2002-01-01 69.92 2002-02-01 70.53 2002-03-01 70.12 2002-04-01 70.46 2002-05-01 70.45 2002-06-01 70.24 2002-07-01 70.29 2002-08-01 69.95 2002-09-01 70.25 2002-10-01 70.66 2002-11-01 70.65 2002-12-01 70.30 2003-01-01 70.48 2003-02-01 70.81 2003-03-01 70.69 2003-04-01 70.38 2003-05-01 70.47 2003-06-01 70.44 2003-07-01 70.39 2003-08-01 70.10 2003-09-01 69.72 2003-10-01 69.59 2003-11-01 69.43 2003-12-01 68.23 2004-01-01 69.76 2004-02-01 70.34 2004-03-01 70.40 2004-04-01 70.67 2004-05-01 71.53 2004-06-01 72.42 2004-07-01 72.22 2004-08-01 72.10 2004-09-01 71.99 2004-10-01 72.27 2004-11-01 72.58 2004-12-01 71.05 2005-01-01 71.18 2005-02-01 71.81 2005-03-01 71.94 2005-04-01 71.77 2005-05-01 71.39 2005-06-01 71.56 2005-07-01 71.59 2005-08-01 71.59 2005-09-01 71.47 2005-10-01 71.56 2005-11-01 71.99 2005-12-01 70.93 2006-01-01 70.81 2006-02-01 70.67 2006-03-01 71.23 2006-04-01 71.35 2006-05-01 71.54 2006-06-01 71.56 2006-07-01 72.37 2006-08-01 72.38 2006-09-01 72.33 2006-10-01 72.58 2006-11-01 72.89 2006-12-01 72.87 2007-01-01 72.63 2007-02-01 72.94 2007-03-01 73.27 2007-04-01 73.35 2007-05-01 73.44 2007-06-01 73.26 2007-07-01 73.43 2007-08-01 73.52 2007-09-01 73.48 2007-10-01 74.28 2007-11-01 74.15 2007-12-01 73.95 2008-01-01 74.51 2008-02-01 76.08 2008-03-01 76.22 2008-04-01 76.80 2008-05-01 78.65 2008-06-01 78.91 2008-07-01 78.27 2008-08-01 78.62 2008-09-01 79.66 2008-10-01 80.21 2008-11-01 81.08 2008-12-01 81.82 2009-01-01 89.19 2009-02-01 90.51 2009-03-01 90.99 2009-04-01 91.05 2009-05-01 91.57 2009-06-01 92.68 2009-07-01 92.73 2009-08-01 93.15 2009-09-01 94.14 2009-10-01 94.10 2009-11-01 94.19 2009-12-01 94.22 2010-01-01 96.98 2010-02-01 97.43 2010-03-01 97.49 2010-04-01 95.83 2010-05-01 96.41 2010-06-01 98.82 2010-07-01 98.24 2010-08-01 96.31 2010-09-01 98.45 2010-10-01 97.61 2010-11-01 98.22 2010-12-01 95.26 2011-01-01 98.64 2011-02-01 96.88 2011-03-01 98.77 2011-04-01 96.09 2011-05-01 98.66 2011-06-01 99.25 2011-07-01 98.14 2011-08-01 99.14 2011-09-01 97.82 2011-10-01 99.83 2011-11-01 98.57 2011-12-01 98.01 2012-01-01 100.61 2012-02-01 99.96 2012-03-01 99.28 2012-04-01 101.64 2012-05-01 98.41 2012-06-01 100.74 2012-07-01 101.46 2012-08-01 102.34 2012-09-01 99.66 2012-10-01 101.20 2012-11-01 99.89 2012-12-01 100.25 2013-01-01 98.98 2013-02-01 101.15 2013-03-01 100.26 2013-04-01 101.76 2013-05-01 101.24 2013-06-01 101.04 2013-07-01 101.34 2013-08-01 100.84 2013-09-01 102.10 2013-10-01 101.57 2013-11-01 102.41 2013-12-01 101.54 2014-01-01 101.32 2014-02-01 100.76 2014-03-01 100.81 2014-04-01 99.64 2014-05-01 100.33 2014-06-01 99.21 2014-07-01 100.71 2014-08-01 99.35 2014-09-01 100.89 2014-10-01 99.62 2014-11-01 101.02 2014-12-01 99.44 2015-01-01 100.97 2015-02-01 100.79 2015-03-01 99.96 2015-04-01 98.96 2015-05-01 100.52 2015-06-01 100.40 2015-07-01 100.95 2015-08-01 98.37 2015-09-01 100.06 2015-10-01 98.79 2015-11-01 100.47 2015-12-01 99.75 2016-01-01 99.95 2016-02-01 102.30 2016-03-01 101.32 2016-04-01 102.42 2016-05-01 100.21 2016-06-01 103.21 2016-07-01 101.15 2016-08-01 102.25 2016-09-01 103.54 2016-10-01 102.31 2016-11-01 102.69 2016-12-01 103.08 2017-01-01 102.23 2017-02-01 102.27 2017-03-01 103.60 2017-04-01 103.28 2017-05-01 104.19 2017-06-01 103.77 2017-07-01 104.26 2017-08-01 104.39 2017-09-01 105.81 2017-10-01 104.56 2017-11-01 107.34 2017-12-01 106.37 2018-01-01 105.96 2018-02-01 106.69 2018-03-01 105.81 2018-04-01 107.67 2018-05-01 107.37 2018-06-01 107.41 2018-07-01 106.24 2018-08-01 106.02 2018-09-01 106.05 2018-10-01 107.50