Month Index 2015=100 1996-01-01 66.04 1996-02-01 66.44 1996-03-01 66.04 1996-04-01 66.17 1996-05-01 66.31 1996-06-01 66.04 1996-07-01 66.57 1996-08-01 66.17 1996-09-01 66.31 1996-10-01 66.37 1996-11-01 65.71 1996-12-01 65.91 1997-01-01 65.91 1997-02-01 65.64 1997-03-01 65.78 1997-04-01 65.84 1997-05-01 65.51 1997-06-01 65.58 1997-07-01 65.51 1997-08-01 66.31 1997-09-01 66.31 1997-10-01 66.24 1997-11-01 65.84 1997-12-01 66.31 1998-01-01 66.57 1998-02-01 67.10 1998-03-01 67.03 1998-04-01 67.30 1998-05-01 67.76 1998-06-01 68.22 1998-07-01 68.22 1998-08-01 68.95 1998-09-01 68.82 1998-10-01 69.48 1998-11-01 69.68 1998-12-01 69.55 1999-01-01 69.68 1999-02-01 70.08 1999-03-01 70.08 1999-04-01 70.21 1999-05-01 69.81 1999-06-01 70.14 1999-07-01 69.95 1999-08-01 69.88 1999-09-01 69.75 1999-10-01 69.42 1999-11-01 69.02 1999-12-01 68.62 2000-01-01 68.95 2000-02-01 69.48 2000-03-01 69.28 2000-04-01 69.09 2000-05-01 68.95 2000-06-01 68.95 2000-07-01 69.02 2000-08-01 69.02 2000-09-01 68.89 2000-10-01 69.42 2000-11-01 68.29 2000-12-01 69.28 2001-01-01 69.21 2001-02-01 68.84 2001-03-01 69.20 2001-04-01 69.15 2001-05-01 68.85 2001-06-01 69.18 2001-07-01 69.12 2001-08-01 69.61 2001-09-01 70.45 2001-10-01 70.57 2001-11-01 70.07 2001-12-01 69.74 2002-01-01 69.97 2002-02-01 70.17 2002-03-01 69.61 2002-04-01 69.99 2002-05-01 70.91 2002-06-01 71.26 2002-07-01 71.96 2002-08-01 71.87 2002-09-01 71.21 2002-10-01 71.47 2002-11-01 71.31 2002-12-01 71.64 2003-01-01 72.12 2003-02-01 72.05 2003-03-01 71.88 2003-04-01 71.82 2003-05-01 72.08 2003-06-01 72.26 2003-07-01 71.57 2003-08-01 72.00 2003-09-01 71.71 2003-10-01 71.84 2003-11-01 71.80 2003-12-01 72.06 2004-01-01 72.31 2004-02-01 72.46 2004-03-01 72.11 2004-04-01 72.87 2004-05-01 72.27 2004-06-01 72.54 2004-07-01 72.86 2004-08-01 72.97 2004-09-01 72.51 2004-10-01 72.48 2004-11-01 72.51 2004-12-01 72.76 2005-01-01 73.44 2005-02-01 73.64 2005-03-01 72.66 2005-04-01 73.35 2005-05-01 73.02 2005-06-01 73.34 2005-07-01 73.02 2005-08-01 72.96 2005-09-01 73.07 2005-10-01 73.01 2005-11-01 72.75 2005-12-01 73.26 2006-01-01 73.23 2006-02-01 73.81 2006-03-01 74.12 2006-04-01 75.24 2006-05-01 75.73 2006-06-01 75.67 2006-07-01 75.88 2006-08-01 75.94 2006-09-01 76.23 2006-10-01 75.81 2006-11-01 76.18 2006-12-01 76.12 2007-01-01 76.49 2007-02-01 75.99 2007-03-01 76.58 2007-04-01 76.50 2007-05-01 76.06 2007-06-01 76.44 2007-07-01 78.10 2007-08-01 78.60 2007-09-01 79.51 2007-10-01 84.43 2007-11-01 85.98 2007-12-01 86.36 2008-01-01 87.48 2008-02-01 88.22 2008-03-01 86.90 2008-04-01 87.50 2008-05-01 87.39 2008-06-01 87.70 2008-07-01 88.05 2008-08-01 89.01 2008-09-01 89.67 2008-10-01 89.89 2008-11-01 87.90 2008-12-01 87.09 2009-01-01 86.98 2009-02-01 85.91 2009-03-01 84.90 2009-04-01 84.63 2009-05-01 83.86 2009-06-01 83.78 2009-07-01 83.29 2009-08-01 84.26 2009-09-01 83.53 2009-10-01 83.46 2009-11-01 84.05 2009-12-01 85.59 2010-01-01 85.27 2010-02-01 84.01 2010-03-01 83.32 2010-04-01 83.89 2010-05-01 82.85 2010-06-01 84.77 2010-07-01 86.23 2010-08-01 86.37 2010-09-01 86.23 2010-10-01 86.96 2010-11-01 86.62 2010-12-01 87.52 2011-01-01 87.93 2011-02-01 88.69 2011-03-01 90.98 2011-04-01 92.05 2011-05-01 93.56 2011-06-01 94.86 2011-07-01 96.08 2011-08-01 96.73 2011-09-01 97.67 2011-10-01 97.17 2011-11-01 98.07 2011-12-01 97.47 2012-01-01 97.90 2012-02-01 96.97 2012-03-01 97.08 2012-04-01 95.56 2012-05-01 95.38 2012-06-01 94.11 2012-07-01 93.09 2012-08-01 93.93 2012-09-01 93.95 2012-10-01 94.20 2012-11-01 96.32 2012-12-01 96.78 2013-01-01 97.45 2013-02-01 97.73 2013-03-01 98.68 2013-04-01 98.47 2013-05-01 98.48 2013-06-01 99.56 2013-07-01 100.33 2013-08-01 100.75 2013-09-01 100.29 2013-10-01 102.71 2013-11-01 102.29 2013-12-01 102.61 2014-01-01 102.99 2014-02-01 102.73 2014-03-01 102.22 2014-04-01 101.21 2014-05-01 102.63 2014-06-01 102.09 2014-07-01 102.36 2014-08-01 101.26 2014-09-01 101.77 2014-10-01 101.00 2014-11-01 100.44 2014-12-01 100.05 2015-01-01 100.20 2015-02-01 100.55 2015-03-01 100.15 2015-04-01 99.50 2015-05-01 100.02 2015-06-01 100.42 2015-07-01 99.31 2015-08-01 99.62 2015-09-01 99.06 2015-10-01 99.67 2015-11-01 100.61 2015-12-01 100.91 2016-01-01 100.39 2016-02-01 101.24 2016-03-01 100.76 2016-04-01 100.61 2016-05-01 99.78 2016-06-01 99.57 2016-07-01 99.65 2016-08-01 100.14 2016-09-01 100.52 2016-10-01 103.39 2016-11-01 104.85 2016-12-01 105.32 2017-01-01 106.61 2017-02-01 107.22 2017-03-01 105.36 2017-04-01 105.97 2017-05-01 106.46 2017-06-01 108.12 2017-07-01 113.41 2017-08-01 117.32 2017-09-01 120.19 2017-10-01 123.83 2017-11-01 121.76 2017-12-01 119.14 2018-01-01 119.27 2018-02-01 117.44 2018-03-01 118.08 2018-04-01 118.74 2018-05-01 119.15 2018-06-01 120.02 2018-07-01 122.35 2018-08-01 121.81 2018-09-01 122.42 2018-10-01 121.83