Month Index 2015=100 1996-01-01 66.78 1996-02-01 66.78 1996-03-01 66.78 1996-04-01 66.78 1996-05-01 66.98 1996-06-01 66.98 1996-07-01 66.92 1996-08-01 66.92 1996-09-01 66.92 1996-10-01 66.51 1996-11-01 66.51 1996-12-01 66.51 1997-01-01 66.45 1997-02-01 66.45 1997-03-01 66.45 1997-04-01 66.45 1997-05-01 66.45 1997-06-01 66.45 1997-07-01 66.31 1997-08-01 66.31 1997-09-01 66.31 1997-10-01 66.11 1997-11-01 66.11 1997-12-01 66.11 1998-01-01 66.18 1998-02-01 66.18 1998-03-01 66.18 1998-04-01 66.18 1998-05-01 66.18 1998-06-01 66.18 1998-07-01 66.18 1998-08-01 66.18 1998-09-01 66.18 1998-10-01 65.98 1998-11-01 65.91 1998-12-01 65.91 1999-01-01 66.05 1999-02-01 66.05 1999-03-01 65.85 1999-04-01 65.85 1999-05-01 65.85 1999-06-01 65.85 1999-07-01 65.91 1999-08-01 65.91 1999-09-01 65.91 1999-10-01 65.91 1999-11-01 65.11 1999-12-01 65.11 2000-01-01 67.18 2000-02-01 67.32 2000-03-01 67.32 2000-04-01 67.32 2000-05-01 67.32 2000-06-01 67.32 2000-07-01 67.72 2000-08-01 67.98 2000-09-01 67.98 2000-10-01 67.98 2000-11-01 67.85 2000-12-01 67.85 2001-01-01 68.33 2001-02-01 68.34 2001-03-01 68.34 2001-04-01 68.43 2001-05-01 68.45 2001-06-01 68.45 2001-07-01 68.97 2001-08-01 68.97 2001-09-01 68.97 2001-10-01 68.92 2001-11-01 68.92 2001-12-01 68.92 2002-01-01 70.27 2002-02-01 70.52 2002-03-01 70.52 2002-04-01 70.52 2002-05-01 70.52 2002-06-01 71.56 2002-07-01 71.65 2002-08-01 71.65 2002-09-01 71.65 2002-10-01 71.50 2002-11-01 71.50 2002-12-01 71.50 2003-01-01 73.29 2003-02-01 73.31 2003-03-01 73.31 2003-04-01 73.31 2003-05-01 73.31 2003-06-01 73.41 2003-07-01 73.56 2003-08-01 73.56 2003-09-01 73.56 2003-10-01 73.37 2003-11-01 73.37 2003-12-01 73.37 2004-01-01 74.40 2004-02-01 74.81 2004-03-01 74.90 2004-04-01 74.90 2004-05-01 74.90 2004-06-01 74.90 2004-07-01 75.52 2004-08-01 75.52 2004-09-01 75.52 2004-10-01 75.55 2004-11-01 75.55 2004-12-01 75.55 2005-01-01 76.54 2005-02-01 76.61 2005-03-01 76.64 2005-04-01 76.64 2005-05-01 76.64 2005-06-01 76.64 2005-07-01 76.91 2005-08-01 76.93 2005-09-01 77.00 2005-10-01 77.62 2005-11-01 77.62 2005-12-01 77.62 2006-01-01 78.36 2006-02-01 78.62 2006-03-01 78.62 2006-04-01 78.62 2006-05-01 78.61 2006-06-01 78.61 2006-07-01 79.11 2006-08-01 79.11 2006-09-01 79.35 2006-10-01 79.59 2006-11-01 79.77 2006-12-01 79.78 2007-01-01 81.07 2007-02-01 81.00 2007-03-01 81.98 2007-04-01 83.22 2007-05-01 83.26 2007-06-01 83.26 2007-07-01 83.49 2007-08-01 83.49 2007-09-01 83.26 2007-10-01 83.26 2007-11-01 83.35 2007-12-01 83.35 2008-01-01 84.26 2008-02-01 84.39 2008-03-01 84.40 2008-04-01 84.40 2008-05-01 84.51 2008-06-01 84.51 2008-07-01 85.56 2008-08-01 85.57 2008-09-01 85.57 2008-10-01 85.57 2008-11-01 85.57 2008-12-01 85.32 2009-01-01 86.22 2009-02-01 86.70 2009-03-01 86.76 2009-04-01 86.52 2009-05-01 86.52 2009-06-01 86.61 2009-07-01 86.18 2009-08-01 86.18 2009-09-01 86.44 2009-10-01 85.81 2009-11-01 85.82 2009-12-01 85.87 2010-01-01 85.68 2010-02-01 85.76 2010-03-01 85.83 2010-04-01 85.86 2010-05-01 85.80 2010-06-01 87.37 2010-07-01 87.49 2010-08-01 87.49 2010-09-01 87.68 2010-10-01 87.68 2010-11-01 87.68 2010-12-01 87.68 2011-01-01 88.70 2011-02-01 89.72 2011-03-01 89.72 2011-04-01 89.74 2011-05-01 89.73 2011-06-01 89.73 2011-07-01 89.89 2011-08-01 89.89 2011-09-01 90.06 2011-10-01 90.06 2011-11-01 90.32 2011-12-01 90.32 2012-01-01 91.32 2012-02-01 91.33 2012-03-01 91.59 2012-04-01 91.59 2012-05-01 91.88 2012-06-01 91.88 2012-07-01 92.13 2012-08-01 92.33 2012-09-01 92.94 2012-10-01 92.94 2012-11-01 92.94 2012-12-01 92.94 2013-01-01 93.67 2013-02-01 94.12 2013-03-01 94.57 2013-04-01 95.05 2013-05-01 95.05 2013-06-01 95.27 2013-07-01 95.86 2013-08-01 96.02 2013-09-01 96.08 2013-10-01 96.08 2013-11-01 96.08 2013-12-01 96.09 2014-01-01 97.69 2014-02-01 97.71 2014-03-01 97.48 2014-04-01 97.80 2014-05-01 97.80 2014-06-01 98.02 2014-07-01 99.14 2014-08-01 98.46 2014-09-01 98.54 2014-10-01 98.54 2014-11-01 98.60 2014-12-01 98.85 2015-01-01 99.53 2015-02-01 99.53 2015-03-01 99.64 2015-04-01 99.65 2015-05-01 99.65 2015-06-01 99.89 2015-07-01 100.24 2015-08-01 100.24 2015-09-01 100.30 2015-10-01 100.30 2015-11-01 100.51 2015-12-01 100.51 2016-01-01 101.58 2016-02-01 101.61 2016-03-01 101.61 2016-04-01 101.61 2016-05-01 101.73 2016-06-01 101.78 2016-07-01 101.90 2016-08-01 101.84 2016-09-01 101.84 2016-10-01 101.84 2016-11-01 101.76 2016-12-01 101.88 2017-01-01 103.60 2017-02-01 103.59 2017-03-01 103.59 2017-04-01 103.59 2017-05-01 104.01 2017-06-01 104.16 2017-07-01 104.43 2017-08-01 104.43 2017-09-01 104.32 2017-10-01 104.32 2017-11-01 104.32 2017-12-01 104.37 2018-01-01 105.87 2018-02-01 105.71 2018-03-01 105.87 2018-04-01 105.87 2018-05-01 105.87 2018-06-01 105.68 2018-07-01 106.01 2018-08-01 106.01 2018-09-01 105.95 2018-10-01 105.95