Month Index 2015=100 1996-01-01 62.88 1996-02-01 63.00 1996-03-01 63.06 1996-04-01 63.15 1996-05-01 63.14 1996-06-01 63.16 1996-07-01 63.02 1996-08-01 63.03 1996-09-01 63.12 1996-10-01 63.34 1996-11-01 63.33 1996-12-01 63.36 1997-01-01 64.52 1997-02-01 64.64 1997-03-01 64.74 1997-04-01 64.84 1997-05-01 64.85 1997-06-01 64.83 1997-07-01 64.78 1997-08-01 64.84 1997-09-01 64.83 1997-10-01 65.17 1997-11-01 65.16 1997-12-01 65.13 1998-01-01 63.87 1998-02-01 64.14 1998-03-01 64.16 1998-04-01 64.23 1998-05-01 64.18 1998-06-01 64.21 1998-07-01 64.42 1998-08-01 64.47 1998-09-01 64.48 1998-10-01 64.83 1998-11-01 64.88 1998-12-01 64.88 1999-01-01 65.68 1999-02-01 66.10 1999-03-01 66.43 1999-04-01 66.76 1999-05-01 67.26 1999-06-01 67.44 1999-07-01 68.45 1999-08-01 68.55 1999-09-01 68.64 1999-10-01 69.25 1999-11-01 70.17 1999-12-01 70.29 2000-01-01 71.38 2000-02-01 71.69 2000-03-01 71.95 2000-04-01 72.08 2000-05-01 72.00 2000-06-01 72.08 2000-07-01 72.65 2000-08-01 72.98 2000-09-01 73.08 2000-10-01 74.53 2000-11-01 74.70 2000-12-01 74.84 2001-01-01 76.33 2001-02-01 76.46 2001-03-01 76.58 2001-04-01 78.36 2001-05-01 78.54 2001-06-01 78.68 2001-07-01 79.03 2001-08-01 79.10 2001-09-01 79.37 2001-10-01 79.19 2001-11-01 79.41 2001-12-01 79.43 2002-01-01 79.35 2002-02-01 79.47 2002-03-01 79.50 2002-04-01 80.05 2002-05-01 80.21 2002-06-01 80.36 2002-07-01 80.87 2002-08-01 80.93 2002-09-01 81.10 2002-10-01 81.21 2002-11-01 81.33 2002-12-01 81.41 2003-01-01 81.94 2003-02-01 82.07 2003-03-01 81.85 2003-04-01 81.69 2003-05-01 81.82 2003-06-01 81.93 2003-07-01 81.93 2003-08-01 81.94 2003-09-01 83.02 2003-10-01 82.98 2003-11-01 82.91 2003-12-01 82.52 2004-01-01 83.50 2004-02-01 83.62 2004-03-01 83.69 2004-04-01 83.65 2004-05-01 83.78 2004-06-01 83.74 2004-07-01 83.81 2004-08-01 83.95 2004-09-01 83.97 2004-10-01 82.58 2004-11-01 82.65 2004-12-01 82.66 2005-01-01 83.39 2005-02-01 82.89 2005-03-01 82.85 2005-04-01 82.76 2005-05-01 82.60 2005-06-01 82.61 2005-07-01 82.84 2005-08-01 82.82 2005-09-01 82.84 2005-10-01 82.90 2005-11-01 82.90 2005-12-01 82.72 2006-01-01 82.91 2006-02-01 82.73 2006-03-01 83.09 2006-04-01 82.94 2006-05-01 82.62 2006-06-01 82.71 2006-07-01 82.92 2006-08-01 82.82 2006-09-01 82.71 2006-10-01 82.72 2006-11-01 83.15 2006-12-01 83.05 2007-01-01 83.68 2007-02-01 83.83 2007-03-01 83.93 2007-04-01 83.96 2007-05-01 84.00 2007-06-01 84.01 2007-07-01 84.38 2007-08-01 84.14 2007-09-01 84.25 2007-10-01 84.44 2007-11-01 84.77 2007-12-01 84.78 2008-01-01 85.71 2008-02-01 85.56 2008-03-01 85.51 2008-04-01 85.53 2008-05-01 85.93 2008-06-01 85.64 2008-07-01 85.70 2008-08-01 85.67 2008-09-01 85.74 2008-10-01 85.63 2008-11-01 85.70 2008-12-01 85.75 2009-01-01 86.21 2009-02-01 86.42 2009-03-01 86.67 2009-04-01 86.93 2009-05-01 87.13 2009-06-01 87.13 2009-07-01 87.31 2009-08-01 87.42 2009-09-01 87.79 2009-10-01 89.05 2009-11-01 89.45 2009-12-01 90.11 2010-01-01 91.08 2010-02-01 91.09 2010-03-01 91.43 2010-04-01 92.35 2010-05-01 92.77 2010-06-01 93.39 2010-07-01 93.51 2010-08-01 93.98 2010-09-01 94.29 2010-10-01 94.58 2010-11-01 94.81 2010-12-01 95.24 2011-01-01 95.38 2011-02-01 95.95 2011-03-01 96.59 2011-04-01 97.23 2011-05-01 97.83 2011-06-01 98.18 2011-07-01 98.39 2011-08-01 97.10 2011-09-01 96.67 2011-10-01 96.71 2011-11-01 97.66 2011-12-01 98.25 2012-01-01 97.91 2012-02-01 98.40 2012-03-01 98.50 2012-04-01 98.47 2012-05-01 98.71 2012-06-01 98.87 2012-07-01 98.53 2012-08-01 98.47 2012-09-01 98.26 2012-10-01 98.77 2012-11-01 98.61 2012-12-01 99.03 2013-01-01 99.24 2013-02-01 99.49 2013-03-01 99.43 2013-04-01 99.44 2013-05-01 99.54 2013-06-01 99.07 2013-07-01 99.14 2013-08-01 99.12 2013-09-01 99.11 2013-10-01 98.23 2013-11-01 98.40 2013-12-01 98.83 2014-01-01 99.04 2014-02-01 100.03 2014-03-01 100.07 2014-04-01 99.92 2014-05-01 99.93 2014-06-01 99.73 2014-07-01 99.55 2014-08-01 99.34 2014-09-01 99.47 2014-10-01 99.12 2014-11-01 99.10 2014-12-01 99.56 2015-01-01 99.95 2015-02-01 99.94 2015-03-01 99.80 2015-04-01 99.58 2015-05-01 99.59 2015-06-01 99.52 2015-07-01 99.43 2015-08-01 99.75 2015-09-01 100.00 2015-10-01 100.32 2015-11-01 100.80 2015-12-01 101.33 2016-01-01 101.64 2016-02-01 101.22 2016-03-01 101.27 2016-04-01 102.04 2016-05-01 102.34 2016-06-01 102.57 2016-07-01 102.95 2016-08-01 103.30 2016-09-01 103.48 2016-10-01 103.55 2016-11-01 103.46 2016-12-01 104.02 2017-01-01 103.83 2017-02-01 104.26 2017-03-01 104.97 2017-04-01 104.77 2017-05-01 105.50 2017-06-01 105.82 2017-07-01 106.09 2017-08-01 106.30 2017-09-01 106.37 2017-10-01 104.16 2017-11-01 103.96 2017-12-01 104.24 2018-01-01 104.08 2018-02-01 104.74 2018-03-01 105.38 2018-04-01 104.83 2018-05-01 104.48 2018-06-01 104.61 2018-07-01 104.32 2018-08-01 104.94 2018-09-01 105.12 2018-10-01 104.91