Month Index 2015=100 1996-01-01 68.70 1996-02-01 68.61 1996-03-01 68.70 1996-04-01 68.70 1996-05-01 68.90 1996-06-01 68.90 1996-07-01 68.90 1996-08-01 68.81 1996-09-01 68.90 1996-10-01 68.90 1996-11-01 68.90 1996-12-01 68.90 1997-01-01 68.90 1997-02-01 68.97 1997-03-01 69.06 1997-04-01 69.06 1997-05-01 69.06 1997-06-01 68.99 1997-07-01 69.65 1997-08-01 69.56 1997-09-01 69.65 1997-10-01 69.65 1997-11-01 69.65 1997-12-01 69.65 1998-01-01 69.65 1998-02-01 69.65 1998-03-01 69.65 1998-04-01 69.74 1998-05-01 69.74 1998-06-01 69.43 1998-07-01 69.43 1998-08-01 69.14 1998-09-01 69.74 1998-10-01 68.46 1998-11-01 67.61 1998-12-01 67.61 1999-01-01 67.61 1999-02-01 67.61 1999-03-01 67.61 1999-04-01 67.61 1999-05-01 68.27 1999-06-01 68.27 1999-07-01 68.27 1999-08-01 68.27 1999-09-01 68.27 1999-10-01 68.27 1999-11-01 68.27 1999-12-01 68.27 2000-01-01 68.27 2000-02-01 69.59 2000-03-01 69.65 2000-04-01 69.98 2000-05-01 70.14 2000-06-01 70.14 2000-07-01 69.37 2000-08-01 69.59 2000-09-01 69.99 2000-10-01 69.99 2000-11-01 70.50 2000-12-01 70.50 2001-01-01 70.53 2001-02-01 70.58 2001-03-01 71.24 2001-04-01 71.40 2001-05-01 72.82 2001-06-01 72.82 2001-07-01 71.44 2001-08-01 71.55 2001-09-01 73.05 2001-10-01 73.05 2001-11-01 73.05 2001-12-01 73.05 2002-01-01 72.54 2002-02-01 73.10 2002-03-01 73.67 2002-04-01 74.09 2002-05-01 75.27 2002-06-01 80.24 2002-07-01 81.66 2002-08-01 81.22 2002-09-01 81.40 2002-10-01 82.19 2002-11-01 81.76 2002-12-01 81.76 2003-01-01 82.10 2003-02-01 82.42 2003-03-01 83.02 2003-04-01 83.07 2003-05-01 83.07 2003-06-01 83.07 2003-07-01 82.20 2003-08-01 82.20 2003-09-01 82.14 2003-10-01 82.06 2003-11-01 82.06 2003-12-01 82.32 2004-01-01 81.06 2004-02-01 81.06 2004-03-01 81.67 2004-04-01 82.69 2004-05-01 83.00 2004-06-01 83.00 2004-07-01 81.55 2004-08-01 80.18 2004-09-01 81.32 2004-10-01 81.62 2004-11-01 82.20 2004-12-01 82.20 2005-01-01 81.50 2005-02-01 81.62 2005-03-01 81.66 2005-04-01 81.66 2005-05-01 81.66 2005-06-01 81.72 2005-07-01 79.51 2005-08-01 79.61 2005-09-01 80.24 2005-10-01 80.66 2005-11-01 82.87 2005-12-01 83.45 2006-01-01 82.55 2006-02-01 81.83 2006-03-01 84.51 2006-04-01 84.68 2006-05-01 86.46 2006-06-01 86.50 2006-07-01 85.45 2006-08-01 84.93 2006-09-01 85.68 2006-10-01 87.70 2006-11-01 88.15 2006-12-01 88.15 2007-01-01 81.15 2007-02-01 80.67 2007-03-01 82.59 2007-04-01 83.85 2007-05-01 84.47 2007-06-01 84.48 2007-07-01 82.34 2007-08-01 82.02 2007-09-01 83.74 2007-10-01 85.40 2007-11-01 85.62 2007-12-01 85.75 2008-01-01 83.35 2008-02-01 83.01 2008-03-01 86.79 2008-04-01 87.56 2008-05-01 87.47 2008-06-01 87.92 2008-07-01 84.00 2008-08-01 83.55 2008-09-01 85.44 2008-10-01 88.75 2008-11-01 88.54 2008-12-01 88.54 2009-01-01 85.22 2009-02-01 84.85 2009-03-01 89.21 2009-04-01 91.19 2009-05-01 91.52 2009-06-01 89.59 2009-07-01 84.21 2009-08-01 83.57 2009-09-01 85.54 2009-10-01 89.16 2009-11-01 90.26 2009-12-01 90.39 2010-01-01 88.58 2010-02-01 88.10 2010-03-01 91.97 2010-04-01 94.96 2010-05-01 96.30 2010-06-01 97.22 2010-07-01 92.45 2010-08-01 92.53 2010-09-01 96.12 2010-10-01 98.59 2010-11-01 99.36 2010-12-01 99.19 2011-01-01 92.96 2011-02-01 91.98 2011-03-01 95.80 2011-04-01 98.31 2011-05-01 98.32 2011-06-01 99.04 2011-07-01 95.32 2011-08-01 94.08 2011-09-01 107.44 2011-10-01 110.26 2011-11-01 110.39 2011-12-01 110.20 2012-01-01 102.09 2012-02-01 102.02 2012-03-01 105.62 2012-04-01 109.15 2012-05-01 110.38 2012-06-01 108.34 2012-07-01 101.20 2012-08-01 101.27 2012-09-01 105.72 2012-10-01 109.03 2012-11-01 110.56 2012-12-01 110.45 2013-01-01 100.89 2013-02-01 101.20 2013-03-01 104.53 2013-04-01 105.12 2013-05-01 106.73 2013-06-01 106.37 2013-07-01 100.97 2013-08-01 100.48 2013-09-01 104.74 2013-10-01 108.07 2013-11-01 108.62 2013-12-01 107.83 2014-01-01 99.84 2014-02-01 100.62 2014-03-01 102.65 2014-04-01 104.41 2014-05-01 104.47 2014-06-01 104.25 2014-07-01 97.41 2014-08-01 97.25 2014-09-01 100.47 2014-10-01 103.75 2014-11-01 103.71 2014-12-01 102.33 2015-01-01 96.17 2015-02-01 97.24 2015-03-01 100.05 2015-04-01 103.63 2015-05-01 102.52 2015-06-01 101.47 2015-07-01 95.60 2015-08-01 95.31 2015-09-01 99.07 2015-10-01 102.43 2015-11-01 102.38 2015-12-01 104.14 2016-01-01 96.10 2016-02-01 96.78 2016-03-01 102.51 2016-04-01 102.34 2016-05-01 103.32 2016-06-01 101.01 2016-07-01 94.75 2016-08-01 94.33 2016-09-01 98.90 2016-10-01 103.23 2016-11-01 101.95 2016-12-01 101.96 2017-01-01 92.72 2017-02-01 94.60 2017-03-01 100.92 2017-04-01 101.51 2017-05-01 100.57 2017-06-01 100.64 2017-07-01 92.01 2017-08-01 92.85 2017-09-01 99.97 2017-10-01 101.77 2017-11-01 102.07 2017-12-01 100.42 2018-01-01 92.25 2018-02-01 94.65 2018-03-01 99.11 2018-04-01 98.88 2018-05-01 99.78 2018-06-01 99.11 2018-07-01 90.45 2018-08-01 91.22 2018-09-01 98.25 2018-10-01 99.27