Month Index 2015=100 1996-01-01 70.74 1996-02-01 70.28 1996-03-01 69.92 1996-04-01 68.52 1996-05-01 67.34 1996-06-01 67.17 1996-07-01 66.28 1996-08-01 66.16 1996-09-01 65.90 1996-10-01 66.16 1996-11-01 66.24 1996-12-01 66.01 1997-01-01 65.69 1997-02-01 66.02 1997-03-01 67.12 1997-04-01 70.86 1997-05-01 72.57 1997-06-01 74.81 1997-07-01 79.59 1997-08-01 82.31 1997-09-01 85.43 1997-10-01 88.08 1997-11-01 88.05 1997-12-01 85.86 1998-01-01 85.11 1998-02-01 84.12 1998-03-01 83.34 1998-04-01 83.13 1998-05-01 82.93 1998-06-01 82.89 1998-07-01 82.68 1998-08-01 82.42 1998-09-01 81.79 1998-10-01 80.41 1998-11-01 79.03 1998-12-01 78.08 1999-01-01 76.93 1999-02-01 75.44 1999-03-01 75.09 1999-04-01 74.39 1999-05-01 74.10 1999-06-01 73.48 1999-07-01 73.30 1999-08-01 72.96 1999-09-01 72.58 1999-10-01 71.63 1999-11-01 70.26 1999-12-01 70.28 2000-01-01 71.24 2000-02-01 72.02 2000-03-01 71.88 2000-04-01 72.04 2000-05-01 71.26 2000-06-01 71.25 2000-07-01 71.16 2000-08-01 71.30 2000-09-01 71.58 2000-10-01 71.00 2000-11-01 70.15 2000-12-01 69.10 2001-01-01 69.31 2001-02-01 68.93 2001-03-01 68.99 2001-04-01 68.41 2001-05-01 68.09 2001-06-01 67.10 2001-07-01 68.17 2001-08-01 68.43 2001-09-01 67.84 2001-10-01 67.31 2001-11-01 65.76 2001-12-01 65.06 2002-01-01 65.14 2002-02-01 65.54 2002-03-01 65.81 2002-04-01 65.47 2002-05-01 65.24 2002-06-01 65.84 2002-07-01 66.10 2002-08-01 66.37 2002-09-01 66.34 2002-10-01 65.17 2002-11-01 64.28 2002-12-01 64.15 2003-01-01 64.24 2003-02-01 64.54 2003-03-01 64.02 2003-04-01 64.00 2003-05-01 63.66 2003-06-01 64.08 2003-07-01 64.22 2003-08-01 64.36 2003-09-01 64.39 2003-10-01 63.80 2003-11-01 63.47 2003-12-01 63.27 2004-01-01 64.21 2004-02-01 64.82 2004-03-01 64.66 2004-04-01 64.82 2004-05-01 65.42 2004-06-01 65.48 2004-07-01 65.93 2004-08-01 65.85 2004-09-01 65.90 2004-10-01 65.35 2004-11-01 64.50 2004-12-01 64.40 2005-01-01 65.92 2005-02-01 67.78 2005-03-01 67.51 2005-04-01 66.22 2005-05-01 67.86 2005-06-01 69.47 2005-07-01 71.58 2005-08-01 72.28 2005-09-01 71.77 2005-10-01 69.70 2005-11-01 70.48 2005-12-01 69.78 2006-01-01 71.47 2006-02-01 71.73 2006-03-01 72.28 2006-04-01 71.51 2006-05-01 72.04 2006-06-01 71.31 2006-07-01 72.55 2006-08-01 72.92 2006-09-01 73.01 2006-10-01 72.03 2006-11-01 72.37 2006-12-01 72.52 2007-01-01 72.78 2007-02-01 73.25 2007-03-01 73.92 2007-04-01 73.49 2007-05-01 74.09 2007-06-01 73.67 2007-07-01 74.30 2007-08-01 73.82 2007-09-01 74.49 2007-10-01 74.74 2007-11-01 75.51 2007-12-01 75.53 2008-01-01 76.59 2008-02-01 77.06 2008-03-01 77.20 2008-04-01 77.67 2008-05-01 78.89 2008-06-01 78.70 2008-07-01 78.77 2008-08-01 78.18 2008-09-01 79.23 2008-10-01 79.21 2008-11-01 78.95 2008-12-01 77.82 2009-01-01 78.35 2009-02-01 77.71 2009-03-01 77.30 2009-04-01 77.06 2009-05-01 77.18 2009-06-01 76.32 2009-07-01 77.62 2009-08-01 76.85 2009-09-01 77.24 2009-10-01 77.29 2009-11-01 77.64 2009-12-01 77.30 2010-01-01 78.25 2010-02-01 78.19 2010-03-01 78.24 2010-04-01 79.88 2010-05-01 79.97 2010-06-01 81.60 2010-07-01 81.82 2010-08-01 81.45 2010-09-01 85.94 2010-10-01 86.46 2010-11-01 87.12 2010-12-01 86.30 2011-01-01 89.96 2011-02-01 89.24 2011-03-01 93.14 2011-04-01 96.20 2011-05-01 96.86 2011-06-01 98.34 2011-07-01 99.95 2011-08-01 101.46 2011-09-01 103.05 2011-10-01 102.68 2011-11-01 101.37 2011-12-01 100.83 2012-01-01 102.12 2012-02-01 100.80 2012-03-01 101.22 2012-04-01 100.50 2012-05-01 100.83 2012-06-01 100.24 2012-07-01 100.44 2012-08-01 99.28 2012-09-01 100.52 2012-10-01 100.90 2012-11-01 99.31 2012-12-01 98.39 2013-01-01 99.47 2013-02-01 99.26 2013-03-01 98.30 2013-04-01 95.11 2013-05-01 96.72 2013-06-01 96.13 2013-07-01 95.29 2013-08-01 94.78 2013-09-01 95.41 2013-10-01 93.62 2013-11-01 92.81 2013-12-01 92.22 2014-01-01 93.40 2014-02-01 93.05 2014-03-01 92.38 2014-04-01 92.19 2014-05-01 93.66 2014-06-01 95.01 2014-07-01 95.59 2014-08-01 96.49 2014-09-01 96.64 2014-10-01 96.53 2014-11-01 96.52 2014-12-01 97.72 2015-01-01 100.09 2015-02-01 100.33 2015-03-01 99.08 2015-04-01 101.00 2015-05-01 99.92 2015-06-01 100.30 2015-07-01 99.10 2015-08-01 99.96 2015-09-01 99.30 2015-10-01 100.39 2015-11-01 100.66 2015-12-01 99.86 2016-01-01 101.11 2016-02-01 101.58 2016-03-01 102.70 2016-04-01 102.43 2016-05-01 101.93 2016-06-01 103.70 2016-07-01 104.47 2016-08-01 102.95 2016-09-01 104.40 2016-10-01 102.82 2016-11-01 103.65 2016-12-01 104.04 2017-01-01 105.55 2017-02-01 104.25 2017-03-01 106.00 2017-04-01 104.97 2017-05-01 106.12 2017-06-01 106.26 2017-07-01 104.99 2017-08-01 106.01 2017-09-01 104.33 2017-10-01 104.02 2017-11-01 105.68 2017-12-01 102.14 2018-01-01 105.89 2018-02-01 104.77 2018-03-01 104.60 2018-04-01 105.82 2018-05-01 107.06 2018-06-01 105.81 2018-07-01 106.43 2018-08-01 106.77 2018-09-01 108.54 2018-10-01 108.42