Month Index 2015=100 1996-01-01 61.03 1996-02-01 61.15 1996-03-01 61.21 1996-04-01 61.21 1996-05-01 61.21 1996-06-01 61.27 1996-07-01 61.27 1996-08-01 61.34 1996-09-01 61.34 1996-10-01 61.40 1996-11-01 61.40 1996-12-01 61.46 1997-01-01 61.27 1997-02-01 61.27 1997-03-01 61.03 1997-04-01 61.21 1997-05-01 62.75 1997-06-01 62.75 1997-07-01 62.99 1997-08-01 63.05 1997-09-01 63.05 1997-10-01 62.99 1997-11-01 63.11 1997-12-01 63.17 1998-01-01 63.24 1998-02-01 63.42 1998-03-01 63.17 1998-04-01 63.42 1998-05-01 63.54 1998-06-01 63.73 1998-07-01 63.91 1998-08-01 63.73 1998-09-01 63.91 1998-10-01 63.91 1998-11-01 64.15 1998-12-01 64.22 1999-01-01 64.28 1999-02-01 64.15 1999-03-01 64.09 1999-04-01 64.28 1999-05-01 64.34 1999-06-01 64.09 1999-07-01 64.28 1999-08-01 64.28 1999-09-01 64.40 1999-10-01 64.58 1999-11-01 64.46 1999-12-01 64.58 2000-01-01 64.58 2000-02-01 64.58 2000-03-01 64.71 2000-04-01 64.83 2000-05-01 65.07 2000-06-01 66.48 2000-07-01 66.48 2000-08-01 66.61 2000-09-01 66.61 2000-10-01 66.79 2000-11-01 66.85 2000-12-01 66.79 2001-01-01 66.85 2001-02-01 67.02 2001-03-01 67.09 2001-04-01 67.35 2001-05-01 67.24 2001-06-01 67.59 2001-07-01 67.56 2001-08-01 67.73 2001-09-01 68.33 2001-10-01 68.35 2001-11-01 68.44 2001-12-01 68.98 2002-01-01 69.30 2002-02-01 69.23 2002-03-01 68.68 2002-04-01 69.15 2002-05-01 69.92 2002-06-01 70.20 2002-07-01 70.60 2002-08-01 70.68 2002-09-01 70.82 2002-10-01 70.79 2002-11-01 71.33 2002-12-01 71.39 2003-01-01 71.77 2003-02-01 71.68 2003-03-01 71.81 2003-04-01 71.75 2003-05-01 71.67 2003-06-01 71.97 2003-07-01 72.19 2003-08-01 71.99 2003-09-01 72.04 2003-10-01 72.97 2003-11-01 72.96 2003-12-01 73.27 2004-01-01 73.45 2004-02-01 73.44 2004-03-01 73.62 2004-04-01 73.70 2004-05-01 73.51 2004-06-01 73.48 2004-07-01 73.72 2004-08-01 73.67 2004-09-01 74.18 2004-10-01 74.49 2004-11-01 74.14 2004-12-01 74.39 2005-01-01 74.20 2005-02-01 76.07 2005-03-01 75.88 2005-04-01 76.04 2005-05-01 76.01 2005-06-01 76.10 2005-07-01 76.14 2005-08-01 76.26 2005-09-01 76.20 2005-10-01 76.41 2005-11-01 76.26 2005-12-01 75.95 2006-01-01 77.39 2006-02-01 77.92 2006-03-01 78.17 2006-04-01 77.88 2006-05-01 78.22 2006-06-01 78.00 2006-07-01 78.64 2006-08-01 78.39 2006-09-01 78.11 2006-10-01 78.46 2006-11-01 78.68 2006-12-01 79.01 2007-01-01 80.05 2007-02-01 80.50 2007-03-01 80.67 2007-04-01 80.61 2007-05-01 81.02 2007-06-01 80.74 2007-07-01 80.81 2007-08-01 81.14 2007-09-01 81.14 2007-10-01 84.06 2007-11-01 84.43 2007-12-01 85.27 2008-01-01 85.75 2008-02-01 87.03 2008-03-01 87.10 2008-04-01 87.20 2008-05-01 87.70 2008-06-01 87.18 2008-07-01 87.57 2008-08-01 87.92 2008-09-01 88.61 2008-10-01 88.67 2008-11-01 88.36 2008-12-01 88.64 2009-01-01 89.02 2009-02-01 88.62 2009-03-01 88.97 2009-04-01 88.88 2009-05-01 88.62 2009-06-01 89.28 2009-07-01 89.42 2009-08-01 88.21 2009-09-01 89.05 2009-10-01 89.34 2009-11-01 88.87 2009-12-01 89.03 2010-01-01 88.21 2010-02-01 89.00 2010-03-01 89.01 2010-04-01 89.85 2010-05-01 89.98 2010-06-01 89.88 2010-07-01 89.96 2010-08-01 90.08 2010-09-01 90.59 2010-10-01 90.20 2010-11-01 90.75 2010-12-01 90.76 2011-01-01 91.17 2011-02-01 91.37 2011-03-01 91.88 2011-04-01 92.29 2011-05-01 92.45 2011-06-01 92.33 2011-07-01 92.42 2011-08-01 92.81 2011-09-01 93.80 2011-10-01 93.67 2011-11-01 94.09 2011-12-01 94.24 2012-01-01 93.62 2012-02-01 94.49 2012-03-01 94.85 2012-04-01 95.17 2012-05-01 94.97 2012-06-01 95.11 2012-07-01 94.98 2012-08-01 95.18 2012-09-01 95.13 2012-10-01 95.84 2012-11-01 96.56 2012-12-01 96.66 2013-01-01 96.91 2013-02-01 97.65 2013-03-01 97.95 2013-04-01 98.12 2013-05-01 97.72 2013-06-01 98.92 2013-07-01 99.18 2013-08-01 99.46 2013-09-01 99.28 2013-10-01 99.19 2013-11-01 99.85 2013-12-01 100.31 2014-01-01 100.83 2014-02-01 100.52 2014-03-01 99.99 2014-04-01 100.41 2014-05-01 100.08 2014-06-01 100.31 2014-07-01 99.61 2014-08-01 99.56 2014-09-01 99.88 2014-10-01 99.78 2014-11-01 100.05 2014-12-01 100.29 2015-01-01 100.37 2015-02-01 99.98 2015-03-01 99.63 2015-04-01 99.77 2015-05-01 99.66 2015-06-01 99.52 2015-07-01 99.65 2015-08-01 100.18 2015-09-01 100.61 2015-10-01 99.76 2015-11-01 100.60 2015-12-01 100.27 2016-01-01 100.75 2016-02-01 101.21 2016-03-01 101.19 2016-04-01 101.33 2016-05-01 101.49 2016-06-01 101.73 2016-07-01 101.51 2016-08-01 100.73 2016-09-01 101.04 2016-10-01 101.23 2016-11-01 101.10 2016-12-01 101.81 2017-01-01 101.85 2017-02-01 102.81 2017-03-01 102.58 2017-04-01 102.53 2017-05-01 103.59 2017-06-01 103.36 2017-07-01 104.12 2017-08-01 103.53 2017-09-01 103.78 2017-10-01 103.08 2017-11-01 104.01 2017-12-01 103.91 2018-01-01 103.92 2018-02-01 104.04 2018-03-01 104.25 2018-04-01 104.32 2018-05-01 104.95 2018-06-01 104.92 2018-07-01 104.88 2018-08-01 105.19 2018-09-01 105.40 2018-10-01 105.49