Month Index 2015=100 1996-01-01 65.59 1996-02-01 65.59 1996-03-01 65.96 1996-04-01 66.40 1996-05-01 66.40 1996-06-01 66.40 1996-07-01 66.72 1996-08-01 66.72 1996-09-01 66.72 1996-10-01 66.72 1996-11-01 66.72 1996-12-01 66.42 1997-01-01 67.07 1997-02-01 67.07 1997-03-01 67.07 1997-04-01 67.07 1997-05-01 68.73 1997-06-01 68.73 1997-07-01 68.95 1997-08-01 68.95 1997-09-01 71.35 1997-10-01 71.35 1997-11-01 71.35 1997-12-01 70.84 1998-01-01 71.62 1998-02-01 71.62 1998-03-01 71.62 1998-04-01 71.16 1998-05-01 71.16 1998-06-01 71.61 1998-07-01 71.65 1998-08-01 71.65 1998-09-01 71.65 1998-10-01 71.36 1998-11-01 71.36 1998-12-01 70.85 1999-01-01 71.43 1999-02-01 71.43 1999-03-01 71.43 1999-04-01 71.43 1999-05-01 71.43 1999-06-01 71.43 1999-07-01 71.54 1999-08-01 71.58 1999-09-01 71.58 1999-10-01 71.58 1999-11-01 71.58 1999-12-01 71.04 2000-01-01 71.76 2000-02-01 71.77 2000-03-01 71.77 2000-04-01 71.96 2000-05-01 71.96 2000-06-01 71.96 2000-07-01 71.96 2000-08-01 71.96 2000-09-01 71.96 2000-10-01 71.93 2000-11-01 72.06 2000-12-01 71.53 2001-01-01 72.40 2001-02-01 72.41 2001-03-01 72.41 2001-04-01 72.45 2001-05-01 72.45 2001-06-01 72.66 2001-07-01 73.50 2001-08-01 73.50 2001-09-01 73.50 2001-10-01 73.50 2001-11-01 73.50 2001-12-01 72.83 2002-01-01 73.75 2002-02-01 73.75 2002-03-01 73.75 2002-04-01 73.98 2002-05-01 73.98 2002-06-01 73.98 2002-07-01 74.35 2002-08-01 74.35 2002-09-01 74.35 2002-10-01 74.35 2002-11-01 74.49 2002-12-01 74.08 2003-01-01 73.89 2003-02-01 73.92 2003-03-01 75.02 2003-04-01 75.08 2003-05-01 75.10 2003-06-01 76.65 2003-07-01 76.65 2003-08-01 76.66 2003-09-01 76.72 2003-10-01 76.72 2003-11-01 76.72 2003-12-01 76.11 2004-01-01 77.48 2004-02-01 77.49 2004-03-01 77.49 2004-04-01 77.47 2004-05-01 77.52 2004-06-01 77.52 2004-07-01 77.52 2004-08-01 77.52 2004-09-01 77.52 2004-10-01 77.52 2004-11-01 77.52 2004-12-01 76.92 2005-01-01 78.20 2005-02-01 78.20 2005-03-01 79.11 2005-04-01 79.11 2005-05-01 79.11 2005-06-01 79.11 2005-07-01 79.11 2005-08-01 79.12 2005-09-01 79.09 2005-10-01 79.28 2005-11-01 79.30 2005-12-01 78.78 2006-01-01 80.02 2006-02-01 80.18 2006-03-01 80.30 2006-04-01 80.34 2006-05-01 80.14 2006-06-01 80.53 2006-07-01 80.31 2006-08-01 80.43 2006-09-01 80.40 2006-10-01 80.91 2006-11-01 80.95 2006-12-01 80.32 2007-01-01 81.65 2007-02-01 81.65 2007-03-01 81.64 2007-04-01 81.70 2007-05-01 81.76 2007-06-01 81.76 2007-07-01 81.56 2007-08-01 81.56 2007-09-01 81.79 2007-10-01 81.79 2007-11-01 81.79 2007-12-01 80.62 2008-01-01 81.75 2008-02-01 81.82 2008-03-01 82.42 2008-04-01 82.42 2008-05-01 82.43 2008-06-01 82.42 2008-07-01 82.45 2008-08-01 82.46 2008-09-01 82.58 2008-10-01 82.58 2008-11-01 82.58 2008-12-01 81.87 2009-01-01 83.17 2009-02-01 83.18 2009-03-01 83.67 2009-04-01 83.67 2009-05-01 83.67 2009-06-01 83.67 2009-07-01 85.49 2009-08-01 85.49 2009-09-01 85.53 2009-10-01 85.53 2009-11-01 85.54 2009-12-01 84.75 2010-01-01 85.96 2010-02-01 85.96 2010-03-01 86.01 2010-04-01 86.01 2010-05-01 86.01 2010-06-01 86.01 2010-07-01 86.70 2010-08-01 86.71 2010-09-01 86.85 2010-10-01 86.85 2010-11-01 86.85 2010-12-01 86.00 2011-01-01 87.00 2011-02-01 87.00 2011-03-01 87.07 2011-04-01 87.07 2011-05-01 87.42 2011-06-01 87.41 2011-07-01 87.82 2011-08-01 87.83 2011-09-01 87.83 2011-10-01 87.84 2011-11-01 87.88 2011-12-01 87.12 2012-01-01 88.62 2012-02-01 88.62 2012-03-01 88.73 2012-04-01 88.92 2012-05-01 88.95 2012-06-01 88.95 2012-07-01 88.82 2012-08-01 88.91 2012-09-01 88.92 2012-10-01 88.92 2012-11-01 88.92 2012-12-01 88.18 2013-01-01 91.26 2013-02-01 91.30 2013-03-01 91.38 2013-04-01 91.67 2013-05-01 91.67 2013-06-01 91.72 2013-07-01 91.76 2013-08-01 92.29 2013-09-01 92.32 2013-10-01 92.34 2013-11-01 92.55 2013-12-01 92.23 2014-01-01 94.78 2014-02-01 94.88 2014-03-01 95.00 2014-04-01 95.11 2014-05-01 95.11 2014-06-01 95.11 2014-07-01 94.98 2014-08-01 95.25 2014-09-01 95.25 2014-10-01 95.33 2014-11-01 95.33 2014-12-01 95.46 2015-01-01 99.38 2015-02-01 99.66 2015-03-01 99.98 2015-04-01 99.94 2015-05-01 99.98 2015-06-01 99.98 2015-07-01 100.12 2015-08-01 100.13 2015-09-01 100.14 2015-10-01 100.22 2015-11-01 100.22 2015-12-01 100.26 2016-01-01 103.84 2016-02-01 104.43 2016-03-01 104.43 2016-04-01 104.46 2016-05-01 104.46 2016-06-01 104.49 2016-07-01 104.52 2016-08-01 104.57 2016-09-01 104.57 2016-10-01 104.66 2016-11-01 104.66 2016-12-01 104.42 2017-01-01 106.97 2017-02-01 107.02 2017-03-01 106.99 2017-04-01 107.43 2017-05-01 107.48 2017-06-01 107.48 2017-07-01 107.48 2017-08-01 107.52 2017-09-01 107.52 2017-10-01 107.65 2017-11-01 107.66 2017-12-01 107.48 2018-01-01 109.40 2018-02-01 109.41 2018-03-01 109.76 2018-04-01 109.88 2018-05-01 109.98 2018-06-01 109.98 2018-07-01 110.57 2018-08-01 110.56 2018-09-01 110.70 2018-10-01 110.68