Month Index 2015=100 1996-01-01 75.57 1996-02-01 75.57 1996-03-01 75.65 1996-04-01 75.65 1996-05-01 75.65 1996-06-01 75.65 1996-07-01 75.65 1996-08-01 75.65 1996-09-01 76.71 1996-10-01 76.71 1996-11-01 76.71 1996-12-01 76.33 1997-01-01 76.41 1997-02-01 76.41 1997-03-01 76.71 1997-04-01 76.71 1997-05-01 76.71 1997-06-01 76.71 1997-07-01 77.32 1997-08-01 77.39 1997-09-01 78.84 1997-10-01 78.91 1997-11-01 78.91 1997-12-01 78.99 1998-01-01 74.58 1998-02-01 74.13 1998-03-01 73.90 1998-04-01 73.90 1998-05-01 73.52 1998-06-01 72.23 1998-07-01 72.53 1998-08-01 72.53 1998-09-01 72.99 1998-10-01 72.46 1998-11-01 72.46 1998-12-01 72.46 1999-01-01 72.53 1999-02-01 71.32 1999-03-01 71.24 1999-04-01 71.54 1999-05-01 71.54 1999-06-01 71.54 1999-07-01 71.85 1999-08-01 71.85 1999-09-01 71.92 1999-10-01 72.46 1999-11-01 72.46 1999-12-01 72.46 2000-01-01 72.99 2000-02-01 73.60 2000-03-01 73.82 2000-04-01 74.73 2000-05-01 74.89 2000-06-01 74.89 2000-07-01 74.89 2000-08-01 74.89 2000-09-01 75.04 2000-10-01 75.04 2000-11-01 75.04 2000-12-01 75.04 2001-01-01 75.58 2001-02-01 76.10 2001-03-01 76.10 2001-04-01 76.89 2001-05-01 76.89 2001-06-01 76.89 2001-07-01 77.35 2001-08-01 77.35 2001-09-01 77.76 2001-10-01 77.76 2001-11-01 77.65 2001-12-01 77.65 2002-01-01 78.59 2002-02-01 78.59 2002-03-01 78.59 2002-04-01 79.68 2002-05-01 79.68 2002-06-01 80.82 2002-07-01 80.93 2002-08-01 80.93 2002-09-01 80.79 2002-10-01 80.79 2002-11-01 80.79 2002-12-01 80.79 2003-01-01 82.35 2003-02-01 82.35 2003-03-01 82.35 2003-04-01 83.34 2003-05-01 83.43 2003-06-01 83.43 2003-07-01 83.92 2003-08-01 83.92 2003-09-01 83.92 2003-10-01 84.07 2003-11-01 84.07 2003-12-01 83.92 2004-01-01 84.51 2004-02-01 84.74 2004-03-01 84.74 2004-04-01 84.94 2004-05-01 86.24 2004-06-01 86.24 2004-07-01 86.24 2004-08-01 86.24 2004-09-01 85.77 2004-10-01 88.02 2004-11-01 88.02 2004-12-01 88.02 2005-01-01 88.49 2005-02-01 88.49 2005-03-01 88.70 2005-04-01 88.61 2005-05-01 89.56 2005-06-01 89.56 2005-07-01 88.91 2005-08-01 88.91 2005-09-01 87.59 2005-10-01 87.82 2005-11-01 87.82 2005-12-01 87.82 2006-01-01 88.24 2006-02-01 88.24 2006-03-01 88.24 2006-04-01 83.25 2006-05-01 83.25 2006-06-01 83.25 2006-07-01 83.23 2006-08-01 83.23 2006-09-01 83.23 2006-10-01 83.75 2006-11-01 83.75 2006-12-01 83.75 2007-01-01 84.84 2007-02-01 84.84 2007-03-01 84.94 2007-04-01 84.11 2007-05-01 84.10 2007-06-01 84.10 2007-07-01 85.50 2007-08-01 85.50 2007-09-01 85.48 2007-10-01 85.11 2007-11-01 85.10 2007-12-01 85.09 2008-01-01 84.86 2008-02-01 84.86 2008-03-01 85.32 2008-04-01 84.70 2008-05-01 84.78 2008-06-01 84.78 2008-07-01 85.24 2008-08-01 85.24 2008-09-01 85.24 2008-10-01 85.47 2008-11-01 85.47 2008-12-01 85.47 2009-01-01 85.88 2009-02-01 85.88 2009-03-01 86.26 2009-04-01 87.17 2009-05-01 87.17 2009-06-01 87.17 2009-07-01 87.44 2009-08-01 87.44 2009-09-01 87.44 2009-10-01 87.70 2009-11-01 87.70 2009-12-01 87.70 2010-01-01 88.97 2010-02-01 88.97 2010-03-01 88.97 2010-04-01 89.30 2010-05-01 89.30 2010-06-01 89.30 2010-07-01 89.59 2010-08-01 89.59 2010-09-01 89.59 2010-10-01 90.05 2010-11-01 90.05 2010-12-01 90.05 2011-01-01 90.15 2011-02-01 90.15 2011-03-01 90.85 2011-04-01 91.95 2011-05-01 91.95 2011-06-01 91.95 2011-07-01 92.45 2011-08-01 92.45 2011-09-01 92.45 2011-10-01 92.64 2011-11-01 92.64 2011-12-01 92.64 2012-01-01 93.33 2012-02-01 93.33 2012-03-01 93.33 2012-04-01 93.54 2012-05-01 93.54 2012-06-01 93.54 2012-07-01 95.09 2012-08-01 95.09 2012-09-01 95.09 2012-10-01 94.78 2012-11-01 94.78 2012-12-01 94.78 2013-01-01 95.42 2013-02-01 95.42 2013-03-01 95.42 2013-04-01 96.79 2013-05-01 96.79 2013-06-01 96.79 2013-07-01 97.19 2013-08-01 97.19 2013-09-01 97.19 2013-10-01 96.88 2013-11-01 96.88 2013-12-01 96.88 2014-01-01 96.62 2014-02-01 96.62 2014-03-01 96.77 2014-04-01 99.10 2014-05-01 99.13 2014-06-01 99.13 2014-07-01 99.16 2014-08-01 99.16 2014-09-01 99.16 2014-10-01 98.47 2014-11-01 98.47 2014-12-01 98.47 2015-01-01 98.23 2015-02-01 98.23 2015-03-01 98.23 2015-04-01 99.95 2015-05-01 99.99 2015-06-01 99.99 2015-07-01 100.59 2015-08-01 100.59 2015-09-01 100.59 2015-10-01 101.20 2015-11-01 101.20 2015-12-01 101.20 2016-01-01 100.42 2016-02-01 100.42 2016-03-01 100.42 2016-04-01 101.70 2016-05-01 101.70 2016-06-01 101.70 2016-07-01 102.45 2016-08-01 102.45 2016-09-01 102.45 2016-10-01 102.41 2016-11-01 102.41 2016-12-01 102.41 2017-01-01 103.19 2017-02-01 103.19 2017-03-01 103.19 2017-04-01 103.54 2017-05-01 103.54 2017-06-01 103.54 2017-07-01 104.10 2017-08-01 104.10 2017-09-01 104.10 2017-10-01 104.14 2017-11-01 104.14 2017-12-01 104.14 2018-01-01 104.61 2018-02-01 104.61 2018-03-01 104.61 2018-04-01 105.59 2018-05-01 105.60 2018-06-01 105.60 2018-07-01 106.02 2018-08-01 106.02 2018-09-01 106.02 2018-10-01 105.46