Month Index 2015=100 1996-01-01 62.82 1996-02-01 62.88 1996-03-01 63.07 1996-04-01 63.13 1996-05-01 63.32 1996-06-01 63.32 1996-07-01 63.39 1996-08-01 63.71 1996-09-01 63.71 1996-10-01 63.90 1996-11-01 63.90 1996-12-01 64.34 1997-01-01 64.59 1997-02-01 65.86 1997-03-01 65.99 1997-04-01 66.12 1997-05-01 66.18 1997-06-01 66.18 1997-07-01 66.18 1997-08-01 66.18 1997-09-01 66.24 1997-10-01 66.31 1997-11-01 66.24 1997-12-01 66.31 1998-01-01 66.37 1998-02-01 66.43 1998-03-01 66.81 1998-04-01 66.81 1998-05-01 67.13 1998-06-01 67.13 1998-07-01 67.13 1998-08-01 67.26 1998-09-01 67.26 1998-10-01 67.26 1998-11-01 67.26 1998-12-01 67.39 1999-01-01 67.83 1999-02-01 68.02 1999-03-01 68.21 1999-04-01 68.21 1999-05-01 68.21 1999-06-01 68.59 1999-07-01 68.59 1999-08-01 68.59 1999-09-01 70.11 1999-10-01 70.30 1999-11-01 70.37 1999-12-01 70.43 2000-01-01 67.45 2000-02-01 67.07 2000-03-01 66.88 2000-04-01 66.88 2000-05-01 66.75 2000-06-01 66.81 2000-07-01 67.58 2000-08-01 68.40 2000-09-01 68.59 2000-10-01 68.59 2000-11-01 68.59 2000-12-01 68.59 2001-01-01 68.65 2001-02-01 69.08 2001-03-01 69.12 2001-04-01 69.51 2001-05-01 69.70 2001-06-01 70.06 2001-07-01 70.26 2001-08-01 70.26 2001-09-01 70.26 2001-10-01 70.26 2001-11-01 70.41 2001-12-01 70.44 2002-01-01 71.06 2002-02-01 71.32 2002-03-01 71.33 2002-04-01 71.45 2002-05-01 71.49 2002-06-01 71.59 2002-07-01 72.95 2002-08-01 73.39 2002-09-01 73.41 2002-10-01 73.44 2002-11-01 73.57 2002-12-01 73.57 2003-01-01 73.81 2003-02-01 74.22 2003-03-01 74.49 2003-04-01 74.51 2003-05-01 74.54 2003-06-01 74.54 2003-07-01 74.68 2003-08-01 74.95 2003-09-01 75.69 2003-10-01 76.26 2003-11-01 76.50 2003-12-01 76.48 2004-01-01 77.31 2004-02-01 77.37 2004-03-01 77.37 2004-04-01 77.37 2004-05-01 77.37 2004-06-01 77.45 2004-07-01 77.78 2004-08-01 77.78 2004-09-01 77.78 2004-10-01 78.34 2004-11-01 78.72 2004-12-01 78.87 2005-01-01 79.17 2005-02-01 79.21 2005-03-01 79.23 2005-04-01 79.23 2005-05-01 79.29 2005-06-01 79.29 2005-07-01 79.63 2005-08-01 79.66 2005-09-01 80.01 2005-10-01 80.42 2005-11-01 81.15 2005-12-01 81.15 2006-01-01 81.32 2006-02-01 81.28 2006-03-01 81.43 2006-04-01 81.43 2006-05-01 81.43 2006-06-01 81.26 2006-07-01 81.26 2006-08-01 81.26 2006-09-01 81.26 2006-10-01 81.43 2006-11-01 81.43 2006-12-01 82.06 2007-01-01 82.30 2007-02-01 83.46 2007-03-01 83.51 2007-04-01 83.66 2007-05-01 83.66 2007-06-01 83.66 2007-07-01 83.66 2007-08-01 83.88 2007-09-01 84.21 2007-10-01 84.55 2007-11-01 84.55 2007-12-01 84.59 2008-01-01 84.65 2008-02-01 84.97 2008-03-01 85.29 2008-04-01 85.29 2008-05-01 85.51 2008-06-01 85.69 2008-07-01 85.75 2008-08-01 85.75 2008-09-01 85.77 2008-10-01 85.83 2008-11-01 85.83 2008-12-01 85.83 2009-01-01 85.98 2009-02-01 86.13 2009-03-01 86.13 2009-04-01 86.64 2009-05-01 86.70 2009-06-01 86.79 2009-07-01 86.79 2009-08-01 86.82 2009-09-01 86.89 2009-10-01 86.89 2009-11-01 86.89 2009-12-01 86.89 2010-01-01 87.16 2010-02-01 87.57 2010-03-01 87.57 2010-04-01 87.77 2010-05-01 87.77 2010-06-01 87.77 2010-07-01 87.96 2010-08-01 88.54 2010-09-01 88.66 2010-10-01 89.25 2010-11-01 89.25 2010-12-01 89.25 2011-01-01 89.41 2011-02-01 89.62 2011-03-01 90.19 2011-04-01 91.03 2011-05-01 91.03 2011-06-01 90.84 2011-07-01 90.84 2011-08-01 90.84 2011-09-01 90.84 2011-10-01 90.92 2011-11-01 91.43 2011-12-01 92.31 2012-01-01 92.38 2012-02-01 91.99 2012-03-01 91.99 2012-04-01 91.99 2012-05-01 91.99 2012-06-01 92.01 2012-07-01 92.11 2012-08-01 92.35 2012-09-01 92.35 2012-10-01 92.76 2012-11-01 92.76 2012-12-01 92.76 2013-01-01 93.25 2013-02-01 93.33 2013-03-01 93.60 2013-04-01 93.60 2013-05-01 93.72 2013-06-01 94.06 2013-07-01 94.06 2013-08-01 94.06 2013-09-01 94.14 2013-10-01 95.43 2013-11-01 95.60 2013-12-01 95.92 2014-01-01 96.10 2014-02-01 96.32 2014-03-01 96.35 2014-04-01 96.41 2014-05-01 96.41 2014-06-01 96.48 2014-07-01 96.62 2014-08-01 96.74 2014-09-01 96.74 2014-10-01 97.64 2014-11-01 97.54 2014-12-01 97.60 2015-01-01 99.40 2015-02-01 99.41 2015-03-01 99.63 2015-04-01 99.68 2015-05-01 99.68 2015-06-01 100.07 2015-07-01 100.07 2015-08-01 100.32 2015-09-01 100.43 2015-10-01 100.43 2015-11-01 100.44 2015-12-01 100.44 2016-01-01 100.74 2016-02-01 100.94 2016-03-01 101.12 2016-04-01 101.14 2016-05-01 101.14 2016-06-01 101.14 2016-07-01 101.14 2016-08-01 101.14 2016-09-01 101.33 2016-10-01 101.33 2016-11-01 102.17 2016-12-01 102.71 2017-01-01 102.96 2017-02-01 103.95 2017-03-01 104.38 2017-04-01 104.38 2017-05-01 104.63 2017-06-01 104.63 2017-07-01 104.63 2017-08-01 104.63 2017-09-01 104.80 2017-10-01 104.99 2017-11-01 104.99 2017-12-01 104.99 2018-01-01 105.24 2018-02-01 105.67 2018-03-01 105.67 2018-04-01 105.70 2018-05-01 105.70 2018-06-01 105.75 2018-07-01 105.60 2018-08-01 106.57 2018-09-01 106.79 2018-10-01 106.94