Month Index 2015=100 1996-01-01 64.79 1996-02-01 64.79 1996-03-01 64.79 1996-04-01 64.99 1996-05-01 65.45 1996-06-01 65.45 1996-07-01 65.64 1996-08-01 65.64 1996-09-01 65.64 1996-10-01 65.64 1996-11-01 66.69 1996-12-01 66.69 1997-01-01 66.89 1997-02-01 67.15 1997-03-01 67.15 1997-04-01 67.80 1997-05-01 67.87 1997-06-01 67.94 1997-07-01 67.94 1997-08-01 67.94 1997-09-01 68.00 1997-10-01 68.33 1997-11-01 68.79 1997-12-01 68.59 1998-01-01 68.66 1998-02-01 68.72 1998-03-01 68.72 1998-04-01 68.79 1998-05-01 69.18 1998-06-01 69.51 1998-07-01 69.51 1998-08-01 69.51 1998-09-01 69.57 1998-10-01 69.70 1998-11-01 69.70 1998-12-01 69.70 1999-01-01 69.11 1999-02-01 69.70 1999-03-01 68.92 1999-04-01 69.05 1999-05-01 69.05 1999-06-01 69.05 1999-07-01 68.26 1999-08-01 69.11 1999-09-01 69.31 1999-10-01 69.83 1999-11-01 69.83 1999-12-01 69.83 2000-01-01 69.25 2000-02-01 69.83 2000-03-01 70.82 2000-04-01 70.95 2000-05-01 70.75 2000-06-01 70.75 2000-07-01 69.64 2000-08-01 70.82 2000-09-01 71.08 2000-10-01 71.08 2000-11-01 71.67 2000-12-01 71.87 2001-01-01 71.15 2001-02-01 72.37 2001-03-01 72.65 2001-04-01 72.21 2001-05-01 72.21 2001-06-01 72.21 2001-07-01 70.53 2001-08-01 72.21 2001-09-01 72.21 2001-10-01 72.89 2001-11-01 72.89 2001-12-01 72.86 2002-01-01 71.41 2002-02-01 72.83 2002-03-01 71.87 2002-04-01 72.97 2002-05-01 72.97 2002-06-01 72.97 2002-07-01 71.56 2002-08-01 72.98 2002-09-01 73.03 2002-10-01 72.75 2002-11-01 73.89 2002-12-01 73.89 2003-01-01 72.55 2003-02-01 74.18 2003-03-01 74.18 2003-04-01 74.18 2003-05-01 74.93 2003-06-01 74.93 2003-07-01 73.63 2003-08-01 74.98 2003-09-01 74.98 2003-10-01 75.06 2003-11-01 75.12 2003-12-01 75.49 2004-01-01 74.06 2004-02-01 75.85 2004-03-01 75.85 2004-04-01 75.88 2004-05-01 75.88 2004-06-01 75.87 2004-07-01 74.44 2004-08-01 75.87 2004-09-01 75.87 2004-10-01 75.97 2004-11-01 77.56 2004-12-01 77.70 2005-01-01 76.31 2005-02-01 76.87 2005-03-01 76.87 2005-04-01 76.70 2005-05-01 76.81 2005-06-01 76.89 2005-07-01 75.61 2005-08-01 76.99 2005-09-01 76.99 2005-10-01 76.99 2005-11-01 77.12 2005-12-01 77.84 2006-01-01 77.45 2006-02-01 76.64 2006-03-01 78.33 2006-04-01 78.33 2006-05-01 78.61 2006-06-01 78.61 2006-07-01 78.11 2006-08-01 78.72 2006-09-01 78.72 2006-10-01 78.97 2006-11-01 79.70 2006-12-01 79.70 2007-01-01 79.14 2007-02-01 79.95 2007-03-01 79.95 2007-04-01 79.95 2007-05-01 80.31 2007-06-01 80.17 2007-07-01 79.52 2007-08-01 80.25 2007-09-01 80.25 2007-10-01 81.20 2007-11-01 81.64 2007-12-01 81.72 2008-01-01 82.02 2008-02-01 82.02 2008-03-01 82.76 2008-04-01 82.88 2008-05-01 82.90 2008-06-01 82.78 2008-07-01 82.78 2008-08-01 82.78 2008-09-01 82.78 2008-10-01 83.42 2008-11-01 83.63 2008-12-01 84.03 2009-01-01 85.25 2009-02-01 85.25 2009-03-01 85.25 2009-04-01 85.58 2009-05-01 85.67 2009-06-01 85.67 2009-07-01 85.67 2009-08-01 85.67 2009-09-01 85.67 2009-10-01 85.84 2009-11-01 86.27 2009-12-01 86.48 2010-01-01 86.76 2010-02-01 86.76 2010-03-01 86.76 2010-04-01 87.82 2010-05-01 87.82 2010-06-01 87.82 2010-07-01 88.31 2010-08-01 88.31 2010-09-01 88.31 2010-10-01 88.83 2010-11-01 88.83 2010-12-01 88.83 2011-01-01 88.83 2011-02-01 88.83 2011-03-01 88.83 2011-04-01 88.98 2011-05-01 88.98 2011-06-01 88.98 2011-07-01 88.98 2011-08-01 89.54 2011-09-01 89.20 2011-10-01 90.00 2011-11-01 90.00 2011-12-01 90.00 2012-01-01 90.00 2012-02-01 89.86 2012-03-01 90.79 2012-04-01 90.85 2012-05-01 90.85 2012-06-01 91.38 2012-07-01 91.38 2012-08-01 91.38 2012-09-01 91.64 2012-10-01 92.39 2012-11-01 92.39 2012-12-01 92.72 2013-01-01 92.85 2013-02-01 92.81 2013-03-01 93.12 2013-04-01 93.66 2013-05-01 93.72 2013-06-01 93.82 2013-07-01 93.82 2013-08-01 93.82 2013-09-01 93.82 2013-10-01 93.82 2013-11-01 94.30 2013-12-01 94.54 2014-01-01 94.54 2014-02-01 95.06 2014-03-01 95.76 2014-04-01 95.76 2014-05-01 96.23 2014-06-01 96.23 2014-07-01 96.23 2014-08-01 96.23 2014-09-01 96.23 2014-10-01 97.37 2014-11-01 97.70 2014-12-01 97.70 2015-01-01 99.12 2015-02-01 99.12 2015-03-01 99.12 2015-04-01 99.12 2015-05-01 99.64 2015-06-01 99.64 2015-07-01 98.80 2015-08-01 98.89 2015-09-01 101.20 2015-10-01 100.54 2015-11-01 102.40 2015-12-01 102.40 2016-01-01 102.40 2016-02-01 102.40 2016-03-01 102.49 2016-04-01 102.55 2016-05-01 102.55 2016-06-01 102.29 2016-07-01 102.29 2016-08-01 102.04 2016-09-01 102.86 2016-10-01 103.37 2016-11-01 103.37 2016-12-01 103.37 2017-01-01 103.37 2017-02-01 103.37 2017-03-01 103.58 2017-04-01 103.58 2017-05-01 103.58 2017-06-01 103.58 2017-07-01 103.65 2017-08-01 104.26 2017-09-01 104.79 2017-10-01 105.45 2017-11-01 105.45 2017-12-01 105.36 2018-01-01 105.36 2018-02-01 105.81 2018-03-01 105.81 2018-04-01 106.03 2018-05-01 105.70 2018-06-01 105.84 2018-07-01 106.18 2018-08-01 106.74 2018-09-01 107.19 2018-10-01 106.83