Month Index 2015=100 1996-01-01 63.83 1996-02-01 63.96 1996-03-01 64.08 1996-04-01 64.28 1996-05-01 64.44 1996-06-01 64.53 1996-07-01 64.80 1996-08-01 64.89 1996-09-01 65.07 1996-10-01 65.05 1996-11-01 65.10 1996-12-01 65.21 1997-01-01 66.29 1997-02-01 66.60 1997-03-01 66.89 1997-04-01 67.05 1997-05-01 67.12 1997-06-01 67.18 1997-07-01 67.24 1997-08-01 67.49 1997-09-01 68.06 1997-10-01 67.62 1997-11-01 67.79 1997-12-01 67.87 1998-01-01 68.55 1998-02-01 68.82 1998-03-01 68.95 1998-04-01 69.22 1998-05-01 69.28 1998-06-01 69.56 1998-07-01 69.81 1998-08-01 69.86 1998-09-01 69.89 1998-10-01 70.02 1998-11-01 70.06 1998-12-01 70.08 1999-01-01 70.52 1999-02-01 70.64 1999-03-01 70.66 1999-04-01 70.75 1999-05-01 70.95 1999-06-01 70.95 1999-07-01 71.21 1999-08-01 71.25 1999-09-01 71.39 1999-10-01 71.38 1999-11-01 71.55 1999-12-01 71.65 2000-01-01 71.83 2000-02-01 71.94 2000-03-01 72.03 2000-04-01 72.25 2000-05-01 72.37 2000-06-01 72.41 2000-07-01 72.59 2000-08-01 72.63 2000-09-01 72.63 2000-10-01 72.87 2000-11-01 72.85 2000-12-01 72.95 2001-01-01 72.93 2001-02-01 73.01 2001-03-01 73.11 2001-04-01 73.29 2001-05-01 73.50 2001-06-01 73.58 2001-07-01 73.78 2001-08-01 73.81 2001-09-01 73.88 2001-10-01 74.03 2001-11-01 74.07 2001-12-01 73.98 2002-01-01 74.55 2002-02-01 74.76 2002-03-01 75.04 2002-04-01 75.40 2002-05-01 75.44 2002-06-01 75.50 2002-07-01 75.72 2002-08-01 75.87 2002-09-01 75.81 2002-10-01 75.92 2002-11-01 76.12 2002-12-01 76.27 2003-01-01 76.59 2003-02-01 76.77 2003-03-01 76.92 2003-04-01 77.04 2003-05-01 77.32 2003-06-01 77.35 2003-07-01 77.44 2003-08-01 77.44 2003-09-01 77.41 2003-10-01 77.69 2003-11-01 77.78 2003-12-01 77.79 2004-01-01 81.66 2004-02-01 81.82 2004-03-01 81.90 2004-04-01 82.58 2004-05-01 82.77 2004-06-01 82.83 2004-07-01 83.19 2004-08-01 83.18 2004-09-01 83.30 2004-10-01 83.46 2004-11-01 83.54 2004-12-01 83.66 2005-01-01 84.17 2005-02-01 84.46 2005-03-01 84.47 2005-04-01 84.69 2005-05-01 84.83 2005-06-01 84.88 2005-07-01 85.06 2005-08-01 85.04 2005-09-01 84.99 2005-10-01 85.03 2005-11-01 85.18 2005-12-01 85.22 2006-01-01 85.48 2006-02-01 85.59 2006-03-01 85.65 2006-04-01 85.87 2006-05-01 86.19 2006-06-01 86.36 2006-07-01 86.45 2006-08-01 86.50 2006-09-01 86.54 2006-10-01 86.69 2006-11-01 86.83 2006-12-01 86.92 2007-01-01 87.31 2007-02-01 87.86 2007-03-01 87.76 2007-04-01 88.08 2007-05-01 88.17 2007-06-01 88.26 2007-07-01 88.44 2007-08-01 88.25 2007-09-01 88.28 2007-10-01 88.45 2007-11-01 88.52 2007-12-01 88.64 2008-01-01 89.71 2008-02-01 89.86 2008-03-01 89.83 2008-04-01 90.07 2008-05-01 90.14 2008-06-01 90.32 2008-07-01 90.42 2008-08-01 90.46 2008-09-01 90.47 2008-10-01 90.74 2008-11-01 90.85 2008-12-01 90.83 2009-01-01 91.23 2009-02-01 91.49 2009-03-01 91.64 2009-04-01 91.92 2009-05-01 91.81 2009-06-01 91.93 2009-07-01 92.13 2009-08-01 92.11 2009-09-01 92.15 2009-10-01 92.35 2009-11-01 92.41 2009-12-01 92.46 2010-01-01 92.74 2010-02-01 92.86 2010-03-01 92.90 2010-04-01 93.00 2010-05-01 93.09 2010-06-01 93.18 2010-07-01 93.38 2010-08-01 93.40 2010-09-01 93.44 2010-10-01 93.71 2010-11-01 93.72 2010-12-01 93.70 2011-01-01 94.32 2011-02-01 94.40 2011-03-01 94.59 2011-04-01 94.86 2011-05-01 94.85 2011-06-01 94.95 2011-07-01 95.07 2011-08-01 95.46 2011-09-01 95.66 2011-10-01 95.88 2011-11-01 95.87 2011-12-01 96.01 2012-01-01 96.78 2012-02-01 96.88 2012-03-01 96.92 2012-04-01 97.23 2012-05-01 97.20 2012-06-01 97.24 2012-07-01 97.92 2012-08-01 97.85 2012-09-01 98.09 2012-10-01 98.29 2012-11-01 98.32 2012-12-01 98.36 2013-01-01 97.37 2013-02-01 97.55 2013-03-01 97.66 2013-04-01 97.82 2013-05-01 97.89 2013-06-01 97.91 2013-07-01 98.16 2013-08-01 98.04 2013-09-01 98.14 2013-10-01 98.30 2013-11-01 98.38 2013-12-01 98.40 2014-01-01 98.41 2014-02-01 98.53 2014-03-01 98.70 2014-04-01 98.95 2014-05-01 99.01 2014-06-01 99.05 2014-07-01 99.34 2014-08-01 99.28 2014-09-01 99.30 2014-10-01 99.36 2014-11-01 99.34 2014-12-01 99.36 2015-01-01 99.59 2015-02-01 99.74 2015-03-01 99.79 2015-04-01 99.92 2015-05-01 100.03 2015-06-01 99.98 2015-07-01 100.11 2015-08-01 100.11 2015-09-01 100.17 2015-10-01 100.23 2015-11-01 100.12 2015-12-01 100.22 2016-01-01 100.29 2016-02-01 100.49 2016-03-01 100.58 2016-04-01 100.79 2016-05-01 100.90 2016-06-01 100.96 2016-07-01 101.06 2016-08-01 100.87 2016-09-01 100.91 2016-10-01 100.93 2016-11-01 100.91 2016-12-01 101.00 2017-01-01 101.31 2017-02-01 101.56 2017-03-01 101.71 2017-04-01 101.95 2017-05-01 102.02 2017-06-01 102.13 2017-07-01 102.23 2017-08-01 102.03 2017-09-01 102.14 2017-10-01 102.22 2017-11-01 102.24 2017-12-01 102.30 2018-01-01 102.54 2018-02-01 102.70 2018-03-01 102.75 2018-04-01 103.03 2018-05-01 103.13 2018-06-01 103.22 2018-07-01 103.26 2018-08-01 103.16 2018-09-01 103.33 2018-10-01 103.32