Month Index 2015=100 1996-01-01 68.94 1996-02-01 68.53 1996-03-01 68.88 1996-04-01 68.81 1996-05-01 68.74 1996-06-01 68.74 1996-07-01 68.67 1996-08-01 68.88 1996-09-01 68.88 1996-10-01 68.60 1996-11-01 68.53 1996-12-01 68.60 1997-01-01 68.46 1997-02-01 68.53 1997-03-01 68.26 1997-04-01 68.39 1997-05-01 68.46 1997-06-01 68.12 1997-07-01 68.26 1997-08-01 68.33 1997-09-01 68.88 1997-10-01 69.08 1997-11-01 69.36 1997-12-01 69.22 1998-01-01 69.22 1998-02-01 69.29 1998-03-01 69.43 1998-04-01 69.43 1998-05-01 69.36 1998-06-01 69.43 1998-07-01 69.36 1998-08-01 69.49 1998-09-01 69.36 1998-10-01 69.49 1998-11-01 69.43 1998-12-01 69.49 1999-01-01 69.43 1999-02-01 69.43 1999-03-01 69.36 1999-04-01 69.43 1999-05-01 69.70 1999-06-01 69.84 1999-07-01 69.77 1999-08-01 69.63 1999-09-01 69.56 1999-10-01 69.36 1999-11-01 69.08 1999-12-01 69.01 2000-01-01 68.81 2000-02-01 69.36 2000-03-01 69.01 2000-04-01 69.29 2000-05-01 69.01 2000-06-01 69.29 2000-07-01 68.88 2000-08-01 68.74 2000-09-01 69.01 2000-10-01 68.88 2000-11-01 68.88 2000-12-01 68.74 2001-01-01 68.96 2001-02-01 70.08 2001-03-01 70.80 2001-04-01 70.46 2001-05-01 71.28 2001-06-01 71.53 2001-07-01 71.99 2001-08-01 72.67 2001-09-01 73.17 2001-10-01 73.14 2001-11-01 73.28 2001-12-01 73.03 2002-01-01 73.04 2002-02-01 72.96 2002-03-01 73.05 2002-04-01 73.16 2002-05-01 72.95 2002-06-01 73.27 2002-07-01 73.26 2002-08-01 73.54 2002-09-01 73.59 2002-10-01 73.64 2002-11-01 73.60 2002-12-01 73.41 2003-01-01 73.69 2003-02-01 73.63 2003-03-01 73.86 2003-04-01 73.71 2003-05-01 73.35 2003-06-01 73.53 2003-07-01 73.31 2003-08-01 73.97 2003-09-01 73.94 2003-10-01 74.03 2003-11-01 74.10 2003-12-01 74.21 2004-01-01 74.41 2004-02-01 74.83 2004-03-01 75.18 2004-04-01 75.20 2004-05-01 75.24 2004-06-01 74.95 2004-07-01 75.57 2004-08-01 75.34 2004-09-01 75.49 2004-10-01 75.43 2004-11-01 75.68 2004-12-01 75.49 2005-01-01 76.20 2005-02-01 76.22 2005-03-01 76.07 2005-04-01 76.85 2005-05-01 76.49 2005-06-01 76.39 2005-07-01 76.40 2005-08-01 76.55 2005-09-01 76.13 2005-10-01 76.16 2005-11-01 76.24 2005-12-01 76.40 2006-01-01 76.57 2006-02-01 76.36 2006-03-01 76.26 2006-04-01 76.18 2006-05-01 75.87 2006-06-01 76.10 2006-07-01 76.29 2006-08-01 76.20 2006-09-01 76.50 2006-10-01 76.97 2006-11-01 77.94 2006-12-01 78.62 2007-01-01 78.74 2007-02-01 79.46 2007-03-01 79.41 2007-04-01 79.51 2007-05-01 79.14 2007-06-01 79.62 2007-07-01 81.49 2007-08-01 83.99 2007-09-01 84.88 2007-10-01 88.78 2007-11-01 89.87 2007-12-01 90.94 2008-01-01 91.59 2008-02-01 92.12 2008-03-01 92.05 2008-04-01 92.25 2008-05-01 91.63 2008-06-01 90.65 2008-07-01 90.50 2008-08-01 90.58 2008-09-01 90.67 2008-10-01 91.05 2008-11-01 89.63 2008-12-01 88.48 2009-01-01 88.15 2009-02-01 88.26 2009-03-01 87.74 2009-04-01 88.07 2009-05-01 87.86 2009-06-01 87.42 2009-07-01 87.58 2009-08-01 87.51 2009-09-01 87.18 2009-10-01 87.19 2009-11-01 86.69 2009-12-01 86.23 2010-01-01 86.16 2010-02-01 85.68 2010-03-01 85.85 2010-04-01 85.95 2010-05-01 85.68 2010-06-01 85.64 2010-07-01 86.49 2010-08-01 87.43 2010-09-01 87.15 2010-10-01 87.12 2010-11-01 87.10 2010-12-01 87.16 2011-01-01 87.44 2011-02-01 88.92 2011-03-01 90.05 2011-04-01 89.82 2011-05-01 90.10 2011-06-01 90.70 2011-07-01 91.22 2011-08-01 91.30 2011-09-01 92.61 2011-10-01 93.20 2011-11-01 93.33 2011-12-01 92.59 2012-01-01 93.05 2012-02-01 93.29 2012-03-01 93.58 2012-04-01 93.62 2012-05-01 93.42 2012-06-01 93.15 2012-07-01 93.49 2012-08-01 93.34 2012-09-01 93.40 2012-10-01 93.11 2012-11-01 93.68 2012-12-01 93.77 2013-01-01 93.88 2013-02-01 94.44 2013-03-01 94.39 2013-04-01 95.20 2013-05-01 96.41 2013-06-01 95.98 2013-07-01 96.45 2013-08-01 97.54 2013-09-01 97.39 2013-10-01 97.98 2013-11-01 98.58 2013-12-01 99.82 2014-01-01 100.37 2014-02-01 100.80 2014-03-01 101.07 2014-04-01 101.69 2014-05-01 101.81 2014-06-01 101.94 2014-07-01 102.32 2014-08-01 102.15 2014-09-01 102.58 2014-10-01 102.72 2014-11-01 101.89 2014-12-01 101.53 2015-01-01 101.16 2015-02-01 101.16 2015-03-01 100.59 2015-04-01 100.83 2015-05-01 100.56 2015-06-01 100.57 2015-07-01 99.74 2015-08-01 99.28 2015-09-01 98.70 2015-10-01 98.97 2015-11-01 99.09 2015-12-01 99.36 2016-01-01 99.71 2016-02-01 99.01 2016-03-01 98.98 2016-04-01 98.90 2016-05-01 97.58 2016-06-01 96.66 2016-07-01 97.40 2016-08-01 97.32 2016-09-01 97.47 2016-10-01 97.43 2016-11-01 99.37 2016-12-01 99.77 2017-01-01 100.13 2017-02-01 100.19 2017-03-01 100.30 2017-04-01 100.86 2017-05-01 100.71 2017-06-01 100.83 2017-07-01 100.84 2017-08-01 102.04 2017-09-01 102.64 2017-10-01 103.37 2017-11-01 104.21 2017-12-01 104.47 2018-01-01 104.47 2018-02-01 104.63 2018-03-01 104.99 2018-04-01 104.58 2018-05-01 103.82 2018-06-01 103.78 2018-07-01 103.31 2018-08-01 102.78 2018-09-01 103.03 2018-10-01 104.39