Month Index 2015=100 1996-01-01 66.68 1996-02-01 66.81 1996-03-01 66.95 1996-04-01 67.08 1996-05-01 67.35 1996-06-01 67.55 1996-07-01 67.69 1996-08-01 67.69 1996-09-01 67.69 1996-10-01 67.69 1996-11-01 67.69 1996-12-01 67.62 1997-01-01 67.55 1997-02-01 67.22 1997-03-01 67.28 1997-04-01 67.82 1997-05-01 67.62 1997-06-01 67.49 1997-07-01 67.62 1997-08-01 67.22 1997-09-01 67.22 1997-10-01 67.22 1997-11-01 67.08 1997-12-01 67.69 1998-01-01 67.96 1998-02-01 68.23 1998-03-01 68.23 1998-04-01 68.23 1998-05-01 68.77 1998-06-01 68.77 1998-07-01 68.63 1998-08-01 68.56 1998-09-01 68.56 1998-10-01 68.56 1998-11-01 68.43 1998-12-01 66.81 1999-01-01 66.81 1999-02-01 67.55 1999-03-01 68.09 1999-04-01 68.50 1999-05-01 68.70 1999-06-01 68.97 1999-07-01 69.10 1999-08-01 69.17 1999-09-01 69.17 1999-10-01 69.24 1999-11-01 68.90 1999-12-01 66.88 2000-01-01 67.01 2000-02-01 67.49 2000-03-01 67.49 2000-04-01 67.55 2000-05-01 67.89 2000-06-01 67.89 2000-07-01 67.82 2000-08-01 67.82 2000-09-01 67.89 2000-10-01 68.09 2000-11-01 68.09 2000-12-01 68.36 2001-01-01 68.90 2001-02-01 68.88 2001-03-01 68.88 2001-04-01 69.20 2001-05-01 69.64 2001-06-01 69.89 2001-07-01 70.64 2001-08-01 70.97 2001-09-01 71.10 2001-10-01 72.47 2001-11-01 75.49 2001-12-01 77.32 2002-01-01 78.13 2002-02-01 77.99 2002-03-01 78.67 2002-04-01 77.26 2002-05-01 77.16 2002-06-01 77.14 2002-07-01 77.14 2002-08-01 77.14 2002-09-01 77.19 2002-10-01 77.19 2002-11-01 77.30 2002-12-01 74.33 2003-01-01 73.11 2003-02-01 71.94 2003-03-01 71.91 2003-04-01 72.04 2003-05-01 72.24 2003-06-01 72.26 2003-07-01 72.48 2003-08-01 72.22 2003-09-01 72.22 2003-10-01 72.55 2003-11-01 72.87 2003-12-01 72.28 2004-01-01 72.71 2004-02-01 72.75 2004-03-01 71.81 2004-04-01 71.78 2004-05-01 71.75 2004-06-01 72.46 2004-07-01 72.46 2004-08-01 72.48 2004-09-01 72.55 2004-10-01 72.55 2004-11-01 72.53 2004-12-01 70.06 2005-01-01 69.47 2005-02-01 70.27 2005-03-01 70.12 2005-04-01 70.12 2005-05-01 70.78 2005-06-01 70.40 2005-07-01 70.40 2005-08-01 70.45 2005-09-01 70.45 2005-10-01 70.15 2005-11-01 70.42 2005-12-01 69.96 2006-01-01 69.39 2006-02-01 69.20 2006-03-01 69.35 2006-04-01 69.43 2006-05-01 70.05 2006-06-01 68.75 2006-07-01 70.51 2006-08-01 70.76 2006-09-01 70.94 2006-10-01 71.36 2006-11-01 71.12 2006-12-01 73.65 2007-01-01 73.93 2007-02-01 74.14 2007-03-01 74.14 2007-04-01 74.14 2007-05-01 74.06 2007-06-01 73.74 2007-07-01 74.10 2007-08-01 73.61 2007-09-01 73.61 2007-10-01 73.54 2007-11-01 73.29 2007-12-01 73.10 2008-01-01 72.91 2008-02-01 71.75 2008-03-01 72.11 2008-04-01 72.11 2008-05-01 72.11 2008-06-01 72.11 2008-07-01 72.96 2008-08-01 75.21 2008-09-01 75.67 2008-10-01 76.71 2008-11-01 83.80 2008-12-01 88.33 2009-01-01 89.72 2009-02-01 87.61 2009-03-01 87.61 2009-04-01 96.89 2009-05-01 97.08 2009-06-01 97.00 2009-07-01 97.03 2009-08-01 97.03 2009-09-01 97.03 2009-10-01 97.03 2009-11-01 96.45 2009-12-01 98.59 2010-01-01 100.08 2010-02-01 100.09 2010-03-01 100.09 2010-04-01 92.07 2010-05-01 91.73 2010-06-01 91.73 2010-07-01 88.39 2010-08-01 88.39 2010-09-01 88.39 2010-10-01 88.39 2010-11-01 88.39 2010-12-01 88.05 2011-01-01 86.44 2011-02-01 86.44 2011-03-01 86.44 2011-04-01 87.68 2011-05-01 91.54 2011-06-01 91.54 2011-07-01 91.55 2011-08-01 92.36 2011-09-01 92.36 2011-10-01 92.98 2011-11-01 92.51 2011-12-01 95.72 2012-01-01 96.84 2012-02-01 97.04 2012-03-01 97.04 2012-04-01 97.04 2012-05-01 97.79 2012-06-01 97.64 2012-07-01 99.31 2012-08-01 99.24 2012-09-01 99.47 2012-10-01 101.60 2012-11-01 100.38 2012-12-01 100.69 2013-01-01 99.57 2013-02-01 101.48 2013-03-01 102.13 2013-04-01 101.20 2013-05-01 96.73 2013-06-01 96.30 2013-07-01 96.32 2013-08-01 95.91 2013-09-01 96.44 2013-10-01 97.38 2013-11-01 96.98 2013-12-01 96.98 2014-01-01 98.46 2014-02-01 98.46 2014-03-01 99.07 2014-04-01 99.07 2014-05-01 99.20 2014-06-01 99.20 2014-07-01 98.96 2014-08-01 98.02 2014-09-01 97.93 2014-10-01 99.25 2014-11-01 99.25 2014-12-01 98.44 2015-01-01 96.61 2015-02-01 97.71 2015-03-01 97.74 2015-04-01 102.46 2015-05-01 102.46 2015-06-01 102.46 2015-07-01 102.46 2015-08-01 102.46 2015-09-01 102.46 2015-10-01 97.74 2015-11-01 97.74 2015-12-01 97.74 2016-01-01 97.49 2016-02-01 96.65 2016-03-01 96.42 2016-04-01 95.01 2016-05-01 97.28 2016-06-01 97.94 2016-07-01 97.27 2016-08-01 95.77 2016-09-01 98.78 2016-10-01 98.40 2016-11-01 98.94 2016-12-01 98.47 2017-01-01 96.55 2017-02-01 93.53 2017-03-01 92.81 2017-04-01 93.34 2017-05-01 92.81 2017-06-01 92.06 2017-07-01 92.93 2017-08-01 92.72 2017-09-01 92.78 2017-10-01 92.38 2017-11-01 93.93 2017-12-01 91.68 2018-01-01 89.36 2018-02-01 89.26 2018-03-01 88.84 2018-04-01 88.91 2018-05-01 88.91 2018-06-01 88.24 2018-07-01 88.11 2018-08-01 88.88 2018-09-01 88.67 2018-10-01 87.46