Month Index 2015=100 1996-01-01 80.35 1996-02-01 80.97 1996-03-01 82.55 1996-04-01 82.55 1996-05-01 82.62 1996-06-01 82.64 1996-07-01 82.65 1996-08-01 82.56 1996-09-01 82.13 1996-10-01 82.10 1996-11-01 81.87 1996-12-01 81.96 1997-01-01 81.83 1997-02-01 81.86 1997-03-01 81.63 1997-04-01 81.34 1997-05-01 81.83 1997-06-01 83.31 1997-07-01 84.64 1997-08-01 86.83 1997-09-01 87.95 1997-10-01 88.21 1997-11-01 88.41 1997-12-01 88.13 1998-01-01 87.25 1998-02-01 86.79 1998-03-01 86.75 1998-04-01 86.50 1998-05-01 86.10 1998-06-01 85.48 1998-07-01 84.96 1998-08-01 84.72 1998-09-01 84.56 1998-10-01 84.23 1998-11-01 84.15 1998-12-01 83.56 1999-01-01 83.77 1999-02-01 83.92 1999-03-01 83.91 1999-04-01 84.11 1999-05-01 83.88 1999-06-01 82.96 1999-07-01 82.68 1999-08-01 80.62 1999-09-01 79.76 1999-10-01 77.77 1999-11-01 76.63 1999-12-01 76.37 2000-01-01 76.40 2000-02-01 76.16 2000-03-01 76.08 2000-04-01 75.88 2000-05-01 75.54 2000-06-01 75.35 2000-07-01 75.16 2000-08-01 74.65 2000-09-01 74.18 2000-10-01 73.47 2000-11-01 73.40 2000-12-01 73.14 2001-01-01 73.02 2001-02-01 73.49 2001-03-01 73.35 2001-04-01 73.04 2001-05-01 72.41 2001-06-01 72.08 2001-07-01 71.98 2001-08-01 71.74 2001-09-01 71.49 2001-10-01 71.57 2001-11-01 71.27 2001-12-01 71.08 2002-01-01 71.36 2002-02-01 71.45 2002-03-01 70.85 2002-04-01 70.29 2002-05-01 70.25 2002-06-01 70.37 2002-07-01 70.35 2002-08-01 70.28 2002-09-01 69.84 2002-10-01 69.83 2002-11-01 69.67 2002-12-01 69.38 2003-01-01 69.84 2003-02-01 69.32 2003-03-01 69.80 2003-04-01 69.17 2003-05-01 68.63 2003-06-01 67.76 2003-07-01 68.44 2003-08-01 67.05 2003-09-01 67.54 2003-10-01 67.39 2003-11-01 67.66 2003-12-01 66.17 2004-01-01 66.06 2004-02-01 65.47 2004-03-01 65.62 2004-04-01 65.01 2004-05-01 65.78 2004-06-01 64.89 2004-07-01 65.21 2004-08-01 65.45 2004-09-01 65.98 2004-10-01 65.55 2004-11-01 65.38 2004-12-01 64.20 2005-01-01 64.00 2005-02-01 65.12 2005-03-01 65.41 2005-04-01 65.85 2005-05-01 65.49 2005-06-01 66.47 2005-07-01 66.95 2005-08-01 67.18 2005-09-01 67.11 2005-10-01 67.15 2005-11-01 67.78 2005-12-01 67.07 2006-01-01 67.78 2006-02-01 67.21 2006-03-01 68.84 2006-04-01 68.83 2006-05-01 69.96 2006-06-01 70.57 2006-07-01 70.91 2006-08-01 71.42 2006-09-01 71.49 2006-10-01 71.64 2006-11-01 70.76 2006-12-01 70.99 2007-01-01 71.64 2007-02-01 72.56 2007-03-01 73.47 2007-04-01 74.64 2007-05-01 74.94 2007-06-01 75.69 2007-07-01 76.60 2007-08-01 76.88 2007-09-01 76.68 2007-10-01 77.47 2007-11-01 77.55 2007-12-01 76.75 2008-01-01 77.53 2008-02-01 78.72 2008-03-01 78.90 2008-04-01 81.32 2008-05-01 81.74 2008-06-01 82.33 2008-07-01 83.61 2008-08-01 84.24 2008-09-01 83.91 2008-10-01 84.50 2008-11-01 83.89 2008-12-01 84.74 2009-01-01 85.36 2009-02-01 86.04 2009-03-01 85.91 2009-04-01 84.06 2009-05-01 85.64 2009-06-01 83.75 2009-07-01 83.18 2009-08-01 83.90 2009-09-01 84.91 2009-10-01 84.09 2009-11-01 84.69 2009-12-01 83.22 2010-01-01 83.77 2010-02-01 85.14 2010-03-01 83.84 2010-04-01 85.01 2010-05-01 84.53 2010-06-01 84.86 2010-07-01 85.45 2010-08-01 86.17 2010-09-01 87.20 2010-10-01 88.11 2010-11-01 89.49 2010-12-01 92.17 2011-01-01 93.75 2011-02-01 93.89 2011-03-01 95.38 2011-04-01 95.77 2011-05-01 97.91 2011-06-01 99.50 2011-07-01 102.00 2011-08-01 101.98 2011-09-01 101.03 2011-10-01 99.84 2011-11-01 100.58 2011-12-01 100.48 2012-01-01 101.31 2012-02-01 100.92 2012-03-01 100.37 2012-04-01 101.06 2012-05-01 100.71 2012-06-01 101.81 2012-07-01 101.82 2012-08-01 101.21 2012-09-01 100.27 2012-10-01 100.55 2012-11-01 98.64 2012-12-01 98.33 2013-01-01 99.10 2013-02-01 99.10 2013-03-01 98.04 2013-04-01 96.67 2013-05-01 97.72 2013-06-01 96.82 2013-07-01 95.80 2013-08-01 96.18 2013-09-01 95.35 2013-10-01 94.06 2013-11-01 93.69 2013-12-01 91.79 2014-01-01 93.92 2014-02-01 94.00 2014-03-01 94.94 2014-04-01 93.18 2014-05-01 93.96 2014-06-01 93.52 2014-07-01 95.85 2014-08-01 100.20 2014-09-01 101.01 2014-10-01 99.92 2014-11-01 100.39 2014-12-01 99.31 2015-01-01 100.10 2015-02-01 99.79 2015-03-01 99.72 2015-04-01 101.27 2015-05-01 100.46 2015-06-01 99.31 2015-07-01 100.39 2015-08-01 100.92 2015-09-01 100.13 2015-10-01 100.07 2015-11-01 98.99 2015-12-01 98.85 2016-01-01 100.86 2016-02-01 99.44 2016-03-01 100.20 2016-04-01 100.57 2016-05-01 100.93 2016-06-01 101.14 2016-07-01 101.92 2016-08-01 101.08 2016-09-01 100.74 2016-10-01 100.79 2016-11-01 102.60 2016-12-01 102.28 2017-01-01 105.05 2017-02-01 104.14 2017-03-01 105.40 2017-04-01 104.83 2017-05-01 104.81 2017-06-01 102.96 2017-07-01 103.30 2017-08-01 103.84 2017-09-01 102.82 2017-10-01 103.66 2017-11-01 101.42 2017-12-01 103.02 2018-01-01 102.96 2018-02-01 102.69 2018-03-01 101.20 2018-04-01 101.93 2018-05-01 103.43 2018-06-01 102.49 2018-07-01 101.45 2018-08-01 102.89 2018-09-01 102.51 2018-10-01 101.39