Month Index 2015=100 1996-01-01 66.19 1996-02-01 66.28 1996-03-01 67.08 1996-04-01 66.79 1996-05-01 66.54 1996-06-01 66.75 1996-07-01 66.40 1996-08-01 65.66 1996-09-01 65.40 1996-10-01 65.90 1996-11-01 65.81 1996-12-01 66.06 1997-01-01 66.41 1997-02-01 66.79 1997-03-01 67.14 1997-04-01 67.40 1997-05-01 67.33 1997-06-01 67.43 1997-07-01 67.42 1997-08-01 67.04 1997-09-01 66.92 1997-10-01 67.34 1997-11-01 67.55 1997-12-01 67.52 1998-01-01 68.12 1998-02-01 68.31 1998-03-01 68.86 1998-04-01 68.88 1998-05-01 68.90 1998-06-01 68.55 1998-07-01 68.58 1998-08-01 67.84 1998-09-01 67.71 1998-10-01 67.90 1998-11-01 68.29 1998-12-01 68.07 1999-01-01 68.45 1999-02-01 68.75 1999-03-01 68.68 1999-04-01 68.57 1999-05-01 68.57 1999-06-01 67.68 1999-07-01 67.31 1999-08-01 66.91 1999-09-01 67.00 1999-10-01 67.66 1999-11-01 68.18 1999-12-01 68.24 2000-01-01 68.89 2000-02-01 69.51 2000-03-01 69.26 2000-04-01 69.27 2000-05-01 68.98 2000-06-01 68.84 2000-07-01 68.72 2000-08-01 68.55 2000-09-01 68.66 2000-10-01 68.72 2000-11-01 69.03 2000-12-01 69.31 2001-01-01 70.25 2001-02-01 70.82 2001-03-01 71.03 2001-04-01 71.31 2001-05-01 71.75 2001-06-01 71.57 2001-07-01 71.16 2001-08-01 70.96 2001-09-01 71.45 2001-10-01 71.80 2001-11-01 71.66 2001-12-01 71.90 2002-01-01 73.43 2002-02-01 72.80 2002-03-01 72.87 2002-04-01 72.76 2002-05-01 72.53 2002-06-01 71.84 2002-07-01 71.57 2002-08-01 72.24 2002-09-01 72.30 2002-10-01 72.87 2002-11-01 72.80 2002-12-01 72.78 2003-01-01 73.98 2003-02-01 73.54 2003-03-01 74.01 2003-04-01 73.79 2003-05-01 73.76 2003-06-01 73.44 2003-07-01 73.24 2003-08-01 73.32 2003-09-01 73.71 2003-10-01 74.09 2003-11-01 74.81 2003-12-01 74.68 2004-01-01 75.50 2004-02-01 75.16 2004-03-01 75.38 2004-04-01 75.23 2004-05-01 75.44 2004-06-01 75.47 2004-07-01 75.10 2004-08-01 74.79 2004-09-01 74.46 2004-10-01 74.66 2004-11-01 74.87 2004-12-01 75.67 2005-01-01 77.00 2005-02-01 77.29 2005-03-01 77.60 2005-04-01 76.89 2005-05-01 76.58 2005-06-01 76.86 2005-07-01 76.10 2005-08-01 75.99 2005-09-01 76.06 2005-10-01 76.36 2005-11-01 76.59 2005-12-01 77.16 2006-01-01 77.34 2006-02-01 77.61 2006-03-01 77.13 2006-04-01 77.12 2006-05-01 77.57 2006-06-01 77.48 2006-07-01 77.44 2006-08-01 77.71 2006-09-01 77.94 2006-10-01 77.72 2006-11-01 78.28 2006-12-01 78.95 2007-01-01 79.34 2007-02-01 79.04 2007-03-01 79.27 2007-04-01 80.06 2007-05-01 80.23 2007-06-01 80.05 2007-07-01 80.14 2007-08-01 80.64 2007-09-01 80.63 2007-10-01 82.01 2007-11-01 82.68 2007-12-01 83.71 2008-01-01 84.85 2008-02-01 85.00 2008-03-01 85.14 2008-04-01 85.45 2008-05-01 85.78 2008-06-01 85.13 2008-07-01 85.50 2008-08-01 85.58 2008-09-01 85.49 2008-10-01 85.97 2008-11-01 86.21 2008-12-01 86.59 2009-01-01 87.13 2009-02-01 87.00 2009-03-01 86.54 2009-04-01 86.33 2009-05-01 86.04 2009-06-01 85.65 2009-07-01 85.39 2009-08-01 85.28 2009-09-01 85.21 2009-10-01 85.43 2009-11-01 85.81 2009-12-01 85.44 2010-01-01 86.05 2010-02-01 85.83 2010-03-01 86.40 2010-04-01 86.74 2010-05-01 86.24 2010-06-01 86.35 2010-07-01 86.27 2010-08-01 86.55 2010-09-01 86.47 2010-10-01 86.99 2010-11-01 86.99 2010-12-01 87.40 2011-01-01 89.05 2011-02-01 89.76 2011-03-01 90.55 2011-04-01 90.82 2011-05-01 90.35 2011-06-01 90.05 2011-07-01 90.19 2011-08-01 90.03 2011-09-01 90.22 2011-10-01 90.71 2011-11-01 90.89 2011-12-01 90.89 2012-01-01 92.13 2012-02-01 92.60 2012-03-01 93.09 2012-04-01 92.46 2012-05-01 92.57 2012-06-01 92.75 2012-07-01 92.92 2012-08-01 93.16 2012-09-01 93.20 2012-10-01 93.53 2012-11-01 94.16 2012-12-01 94.87 2013-01-01 95.32 2013-02-01 95.28 2013-03-01 95.81 2013-04-01 96.37 2013-05-01 96.65 2013-06-01 96.68 2013-07-01 96.43 2013-08-01 96.28 2013-09-01 96.18 2013-10-01 96.74 2013-11-01 96.88 2013-12-01 97.46 2014-01-01 97.96 2014-02-01 97.94 2014-03-01 98.31 2014-04-01 98.61 2014-05-01 98.95 2014-06-01 98.73 2014-07-01 98.75 2014-08-01 98.59 2014-09-01 98.58 2014-10-01 98.81 2014-11-01 98.97 2014-12-01 99.17 2015-01-01 99.36 2015-02-01 99.54 2015-03-01 99.99 2015-04-01 100.34 2015-05-01 100.45 2015-06-01 100.29 2015-07-01 100.14 2015-08-01 99.85 2015-09-01 99.98 2015-10-01 99.94 2015-11-01 99.95 2015-12-01 100.18 2016-01-01 100.40 2016-02-01 100.78 2016-03-01 100.88 2016-04-01 101.44 2016-05-01 101.10 2016-06-01 100.76 2016-07-01 100.72 2016-08-01 100.77 2016-09-01 100.59 2016-10-01 101.05 2016-11-01 101.15 2016-12-01 101.17 2017-01-01 102.18 2017-02-01 102.97 2017-03-01 102.52 2017-04-01 102.95 2017-05-01 103.46 2017-06-01 103.36 2017-07-01 103.40 2017-08-01 103.57 2017-09-01 103.80 2017-10-01 104.39 2017-11-01 104.42 2017-12-01 104.57 2018-01-01 104.93 2018-02-01 104.99 2018-03-01 105.24 2018-04-01 105.28 2018-05-01 105.58 2018-06-01 105.85 2018-07-01 105.88 2018-08-01 105.55 2018-09-01 105.73 2018-10-01 106.21