Month Index 2015=100 1996-01-01 66.98 1996-02-01 66.98 1996-03-01 67.04 1996-04-01 67.58 1996-05-01 67.58 1996-06-01 67.11 1996-07-01 67.18 1996-08-01 67.25 1996-09-01 67.25 1996-10-01 67.31 1996-11-01 67.38 1996-12-01 67.38 1997-01-01 67.99 1997-02-01 67.25 1997-03-01 66.24 1997-04-01 65.50 1997-05-01 65.50 1997-06-01 65.36 1997-07-01 65.43 1997-08-01 65.43 1997-09-01 65.50 1997-10-01 65.56 1997-11-01 65.50 1997-12-01 65.50 1998-01-01 65.70 1998-02-01 65.70 1998-03-01 65.70 1998-04-01 65.83 1998-05-01 65.90 1998-06-01 65.97 1998-07-01 66.04 1998-08-01 66.04 1998-09-01 66.17 1998-10-01 66.71 1998-11-01 66.78 1998-12-01 66.84 1999-01-01 67.04 1999-02-01 67.04 1999-03-01 67.11 1999-04-01 67.92 1999-05-01 67.99 1999-06-01 67.92 1999-07-01 67.92 1999-08-01 67.92 1999-09-01 67.99 1999-10-01 67.99 1999-11-01 67.99 1999-12-01 68.05 2000-01-01 68.39 2000-02-01 68.39 2000-03-01 68.46 2000-04-01 68.73 2000-05-01 68.73 2000-06-01 68.73 2000-07-01 68.86 2000-08-01 68.86 2000-09-01 69.06 2000-10-01 70.81 2000-11-01 70.81 2000-12-01 70.81 2001-01-01 72.13 2001-02-01 72.16 2001-03-01 71.64 2001-04-01 72.35 2001-05-01 74.36 2001-06-01 74.38 2001-07-01 73.99 2001-08-01 73.99 2001-09-01 73.96 2001-10-01 73.99 2001-11-01 74.12 2001-12-01 74.09 2002-01-01 75.28 2002-02-01 74.98 2002-03-01 74.92 2002-04-01 74.96 2002-05-01 76.20 2002-06-01 76.20 2002-07-01 75.81 2002-08-01 75.80 2002-09-01 75.90 2002-10-01 75.81 2002-11-01 75.81 2002-12-01 75.85 2003-01-01 77.10 2003-02-01 77.22 2003-03-01 77.22 2003-04-01 76.47 2003-05-01 76.24 2003-06-01 76.20 2003-07-01 76.47 2003-08-01 76.47 2003-09-01 76.48 2003-10-01 76.45 2003-11-01 76.49 2003-12-01 76.44 2004-01-01 77.42 2004-02-01 77.33 2004-03-01 77.27 2004-04-01 77.32 2004-05-01 77.51 2004-06-01 77.61 2004-07-01 77.54 2004-08-01 77.46 2004-09-01 77.39 2004-10-01 77.49 2004-11-01 77.59 2004-12-01 77.65 2005-01-01 80.44 2005-02-01 81.21 2005-03-01 81.12 2005-04-01 81.24 2005-05-01 81.28 2005-06-01 81.28 2005-07-01 81.27 2005-08-01 81.29 2005-09-01 81.42 2005-10-01 81.53 2005-11-01 81.59 2005-12-01 81.61 2006-01-01 82.16 2006-02-01 82.46 2006-03-01 82.41 2006-04-01 82.54 2006-05-01 82.55 2006-06-01 82.58 2006-07-01 82.52 2006-08-01 82.30 2006-09-01 82.13 2006-10-01 82.03 2006-11-01 81.93 2006-12-01 81.85 2007-01-01 82.72 2007-02-01 83.98 2007-03-01 84.17 2007-04-01 84.50 2007-05-01 83.92 2007-06-01 84.14 2007-07-01 84.10 2007-08-01 84.02 2007-09-01 83.96 2007-10-01 83.89 2007-11-01 83.83 2007-12-01 83.77 2008-01-01 84.70 2008-02-01 85.39 2008-03-01 85.51 2008-04-01 85.66 2008-05-01 85.75 2008-06-01 85.84 2008-07-01 86.03 2008-08-01 85.96 2008-09-01 85.85 2008-10-01 85.86 2008-11-01 86.00 2008-12-01 85.98 2009-01-01 86.99 2009-02-01 87.67 2009-03-01 87.93 2009-04-01 88.04 2009-05-01 88.12 2009-06-01 88.18 2009-07-01 87.98 2009-08-01 88.09 2009-09-01 88.01 2009-10-01 88.01 2009-11-01 88.01 2009-12-01 88.00 2010-01-01 89.13 2010-02-01 89.30 2010-03-01 89.37 2010-04-01 89.69 2010-05-01 89.68 2010-06-01 89.64 2010-07-01 89.65 2010-08-01 89.76 2010-09-01 89.90 2010-10-01 89.85 2010-11-01 89.59 2010-12-01 89.29 2011-01-01 90.63 2011-02-01 91.23 2011-03-01 91.44 2011-04-01 91.63 2011-05-01 91.59 2011-06-01 91.49 2011-07-01 91.47 2011-08-01 91.38 2011-09-01 91.46 2011-10-01 91.53 2011-11-01 91.44 2011-12-01 91.38 2012-01-01 92.45 2012-02-01 92.54 2012-03-01 92.69 2012-04-01 92.84 2012-05-01 92.87 2012-06-01 92.80 2012-07-01 92.51 2012-08-01 92.98 2012-09-01 93.10 2012-10-01 93.54 2012-11-01 93.81 2012-12-01 93.94 2013-01-01 95.14 2013-02-01 95.57 2013-03-01 95.65 2013-04-01 95.79 2013-05-01 95.76 2013-06-01 95.75 2013-07-01 96.19 2013-08-01 96.15 2013-09-01 96.14 2013-10-01 96.41 2013-11-01 96.37 2013-12-01 96.39 2014-01-01 97.42 2014-02-01 97.65 2014-03-01 97.64 2014-04-01 98.08 2014-05-01 98.29 2014-06-01 98.34 2014-07-01 98.68 2014-08-01 98.78 2014-09-01 98.64 2014-10-01 98.58 2014-11-01 98.58 2014-12-01 98.55 2015-01-01 99.15 2015-02-01 99.41 2015-03-01 99.59 2015-04-01 99.89 2015-05-01 99.93 2015-06-01 99.82 2015-07-01 100.46 2015-08-01 100.40 2015-09-01 100.17 2015-10-01 100.41 2015-11-01 100.30 2015-12-01 100.44 2016-01-01 101.60 2016-02-01 102.33 2016-03-01 102.25 2016-04-01 102.66 2016-05-01 102.68 2016-06-01 102.67 2016-07-01 102.58 2016-08-01 102.56 2016-09-01 102.49 2016-10-01 102.35 2016-11-01 102.07 2016-12-01 102.21 2017-01-01 103.06 2017-02-01 103.33 2017-03-01 103.34 2017-04-01 104.37 2017-05-01 104.33 2017-06-01 104.40 2017-07-01 103.76 2017-08-01 103.67 2017-09-01 103.69 2017-10-01 104.32 2017-11-01 104.48 2017-12-01 104.68 2018-01-01 105.99 2018-02-01 105.72 2018-03-01 105.52 2018-04-01 105.92 2018-05-01 106.01 2018-06-01 106.42 2018-07-01 106.87 2018-08-01 106.55 2018-09-01 106.54