Month Index 2015=100 1996-01-01 63.92 1996-02-01 64.88 1996-03-01 64.88 1996-04-01 64.24 1996-05-01 63.92 1996-06-01 63.53 1996-07-01 63.66 1996-08-01 63.73 1996-09-01 64.24 1996-10-01 64.50 1996-11-01 65.01 1996-12-01 65.14 1997-01-01 65.08 1997-02-01 66.17 1997-03-01 65.98 1997-04-01 65.65 1997-05-01 65.20 1997-06-01 64.69 1997-07-01 64.82 1997-08-01 64.75 1997-09-01 65.14 1997-10-01 65.14 1997-11-01 65.40 1997-12-01 65.72 1998-01-01 66.81 1998-02-01 67.91 1998-03-01 67.71 1998-04-01 67.78 1998-05-01 66.62 1998-06-01 65.53 1998-07-01 66.62 1998-08-01 66.68 1998-09-01 67.20 1998-10-01 67.45 1998-11-01 67.33 1998-12-01 67.91 1999-01-01 67.91 1999-02-01 67.97 1999-03-01 68.74 1999-04-01 68.23 1999-05-01 67.84 1999-06-01 66.30 1999-07-01 66.04 1999-08-01 65.98 1999-09-01 67.71 1999-10-01 68.03 1999-11-01 68.42 1999-12-01 68.81 2000-01-01 68.81 2000-02-01 69.77 2000-03-01 69.83 2000-04-01 68.93 2000-05-01 68.48 2000-06-01 68.23 2000-07-01 68.42 2000-08-01 68.55 2000-09-01 69.00 2000-10-01 69.45 2000-11-01 69.90 2000-12-01 69.38 2001-01-01 70.29 2001-02-01 70.36 2001-03-01 70.40 2001-04-01 70.21 2001-05-01 70.09 2001-06-01 69.91 2001-07-01 69.66 2001-08-01 69.68 2001-09-01 70.29 2001-10-01 70.94 2001-11-01 71.07 2001-12-01 71.41 2002-01-01 71.90 2002-02-01 72.48 2002-03-01 72.66 2002-04-01 72.10 2002-05-01 72.17 2002-06-01 71.80 2002-07-01 72.00 2002-08-01 72.04 2002-09-01 72.32 2002-10-01 72.94 2002-11-01 73.03 2002-12-01 73.35 2003-01-01 74.03 2003-02-01 74.32 2003-03-01 74.51 2003-04-01 73.87 2003-05-01 73.67 2003-06-01 73.17 2003-07-01 73.01 2003-08-01 73.01 2003-09-01 73.56 2003-10-01 73.86 2003-11-01 74.34 2003-12-01 74.66 2004-01-01 76.29 2004-02-01 77.05 2004-03-01 77.38 2004-04-01 77.10 2004-05-01 77.03 2004-06-01 76.84 2004-07-01 76.50 2004-08-01 76.46 2004-09-01 76.53 2004-10-01 77.45 2004-11-01 77.86 2004-12-01 77.67 2005-01-01 78.30 2005-02-01 78.92 2005-03-01 78.85 2005-04-01 78.37 2005-05-01 78.29 2005-06-01 78.09 2005-07-01 77.88 2005-08-01 77.91 2005-09-01 78.24 2005-10-01 78.66 2005-11-01 78.75 2005-12-01 78.63 2006-01-01 79.66 2006-02-01 80.20 2006-03-01 80.29 2006-04-01 79.67 2006-05-01 79.77 2006-06-01 79.44 2006-07-01 79.08 2006-08-01 79.12 2006-09-01 79.40 2006-10-01 79.87 2006-11-01 80.44 2006-12-01 79.55 2007-01-01 80.79 2007-02-01 81.60 2007-03-01 81.54 2007-04-01 81.06 2007-05-01 81.34 2007-06-01 80.92 2007-07-01 81.05 2007-08-01 81.29 2007-09-01 81.26 2007-10-01 81.92 2007-11-01 82.08 2007-12-01 82.01 2008-01-01 82.65 2008-02-01 83.34 2008-03-01 83.38 2008-04-01 82.71 2008-05-01 83.26 2008-06-01 83.55 2008-07-01 83.32 2008-08-01 83.47 2008-09-01 84.01 2008-10-01 84.76 2008-11-01 85.24 2008-12-01 84.98 2009-01-01 85.67 2009-02-01 86.22 2009-03-01 85.86 2009-04-01 85.50 2009-05-01 85.75 2009-06-01 85.34 2009-07-01 85.50 2009-08-01 85.68 2009-09-01 85.33 2009-10-01 85.81 2009-11-01 86.47 2009-12-01 85.73 2010-01-01 86.32 2010-02-01 86.84 2010-03-01 86.71 2010-04-01 86.28 2010-05-01 87.17 2010-06-01 86.68 2010-07-01 86.98 2010-08-01 86.98 2010-09-01 86.69 2010-10-01 87.37 2010-11-01 87.15 2010-12-01 86.52 2011-01-01 87.37 2011-02-01 87.82 2011-03-01 87.91 2011-04-01 87.63 2011-05-01 88.26 2011-06-01 87.78 2011-07-01 88.09 2011-08-01 88.14 2011-09-01 88.27 2011-10-01 88.95 2011-11-01 89.22 2011-12-01 89.01 2012-01-01 89.97 2012-02-01 91.15 2012-03-01 90.15 2012-04-01 90.61 2012-05-01 91.15 2012-06-01 92.19 2012-07-01 92.38 2012-08-01 92.35 2012-09-01 92.51 2012-10-01 93.59 2012-11-01 92.88 2012-12-01 93.08 2013-01-01 94.27 2013-02-01 94.77 2013-03-01 94.64 2013-04-01 94.32 2013-05-01 95.04 2013-06-01 94.59 2013-07-01 94.88 2013-08-01 95.23 2013-09-01 95.21 2013-10-01 96.09 2013-11-01 96.92 2013-12-01 96.42 2014-01-01 97.15 2014-02-01 97.52 2014-03-01 97.12 2014-04-01 96.75 2014-05-01 97.07 2014-06-01 96.96 2014-07-01 97.41 2014-08-01 97.35 2014-09-01 97.54 2014-10-01 97.78 2014-11-01 98.95 2014-12-01 98.38 2015-01-01 99.05 2015-02-01 99.77 2015-03-01 99.23 2015-04-01 98.85 2015-05-01 98.98 2015-06-01 100.25 2015-07-01 101.09 2015-08-01 100.52 2015-09-01 100.46 2015-10-01 100.78 2015-11-01 100.50 2015-12-01 100.54 2016-01-01 102.06 2016-02-01 102.15 2016-03-01 102.11 2016-04-01 101.91 2016-05-01 102.10 2016-06-01 102.72 2016-07-01 102.58 2016-08-01 103.57 2016-09-01 104.42 2016-10-01 103.60 2016-11-01 103.10 2016-12-01 103.39 2017-01-01 104.51 2017-02-01 105.02 2017-03-01 105.06 2017-04-01 104.91 2017-05-01 104.91 2017-06-01 105.15 2017-07-01 105.81 2017-08-01 105.91 2017-09-01 105.96 2017-10-01 106.38 2017-11-01 106.10 2017-12-01 106.65 2018-01-01 108.06 2018-02-01 108.86 2018-03-01 108.51 2018-04-01 107.47 2018-05-01 107.47 2018-06-01 107.48 2018-07-01 107.99 2018-08-01 108.44 2018-09-01 108.36 2018-10-01 109.06