Month Index 2015=100 1996-01-01 81.12 1996-02-01 81.20 1996-03-01 81.12 1996-04-01 81.04 1996-05-01 80.95 1996-06-01 80.87 1996-07-01 80.87 1996-08-01 80.87 1996-09-01 80.87 1996-10-01 80.79 1996-11-01 80.87 1996-12-01 80.87 1997-01-01 80.71 1997-02-01 80.71 1997-03-01 80.71 1997-04-01 80.63 1997-05-01 80.63 1997-06-01 80.63 1997-07-01 80.55 1997-08-01 80.55 1997-09-01 80.55 1997-10-01 80.47 1997-11-01 80.47 1997-12-01 80.39 1998-01-01 80.47 1998-02-01 80.47 1998-03-01 80.47 1998-04-01 80.39 1998-05-01 80.39 1998-06-01 80.39 1998-07-01 80.47 1998-08-01 80.47 1998-09-01 80.47 1998-10-01 80.15 1998-11-01 80.23 1998-12-01 80.23 1999-01-01 80.55 1999-02-01 80.55 1999-03-01 81.20 1999-04-01 81.20 1999-05-01 81.20 1999-06-01 81.12 1999-07-01 81.04 1999-08-01 81.04 1999-09-01 81.20 1999-10-01 81.36 1999-11-01 81.28 1999-12-01 81.44 2000-01-01 81.44 2000-02-01 81.76 2000-03-01 82.01 2000-04-01 82.09 2000-05-01 82.41 2000-06-01 82.49 2000-07-01 82.57 2000-08-01 82.82 2000-09-01 82.74 2000-10-01 82.82 2000-11-01 82.98 2000-12-01 83.06 2001-01-01 83.30 2001-02-01 83.90 2001-03-01 83.97 2001-04-01 83.97 2001-05-01 84.07 2001-06-01 84.11 2001-07-01 84.32 2001-08-01 84.40 2001-09-01 84.37 2001-10-01 84.48 2001-11-01 84.56 2001-12-01 84.53 2002-01-01 84.90 2002-02-01 84.95 2002-03-01 84.96 2002-04-01 84.93 2002-05-01 85.02 2002-06-01 84.99 2002-07-01 85.22 2002-08-01 85.68 2002-09-01 85.62 2002-10-01 85.60 2002-11-01 85.65 2002-12-01 85.88 2003-01-01 86.17 2003-02-01 86.17 2003-03-01 86.22 2003-04-01 86.30 2003-05-01 86.62 2003-06-01 86.59 2003-07-01 86.60 2003-08-01 86.67 2003-09-01 86.95 2003-10-01 86.94 2003-11-01 86.91 2003-12-01 86.87 2004-01-01 87.35 2004-02-01 87.41 2004-03-01 87.46 2004-04-01 87.48 2004-05-01 87.46 2004-06-01 88.01 2004-07-01 87.94 2004-08-01 88.04 2004-09-01 88.08 2004-10-01 88.20 2004-11-01 88.18 2004-12-01 88.17 2005-01-01 88.50 2005-02-01 88.58 2005-03-01 88.62 2005-04-01 88.69 2005-05-01 88.80 2005-06-01 88.81 2005-07-01 88.72 2005-08-01 88.83 2005-09-01 88.83 2005-10-01 88.85 2005-11-01 88.87 2005-12-01 89.04 2006-01-01 89.38 2006-02-01 89.64 2006-03-01 89.64 2006-04-01 89.79 2006-05-01 89.81 2006-06-01 89.83 2006-07-01 89.91 2006-08-01 90.00 2006-09-01 90.06 2006-10-01 90.14 2006-11-01 90.13 2006-12-01 90.09 2007-01-01 90.39 2007-02-01 90.61 2007-03-01 90.68 2007-04-01 90.72 2007-05-01 90.73 2007-06-01 90.81 2007-07-01 90.75 2007-08-01 90.82 2007-09-01 90.93 2007-10-01 90.93 2007-11-01 90.97 2007-12-01 90.97 2008-01-01 91.35 2008-02-01 91.42 2008-03-01 91.50 2008-04-01 91.53 2008-05-01 91.46 2008-06-01 91.59 2008-07-01 91.63 2008-08-01 91.66 2008-09-01 91.82 2008-10-01 92.03 2008-11-01 92.03 2008-12-01 92.11 2009-01-01 92.63 2009-02-01 92.69 2009-03-01 92.67 2009-04-01 92.78 2009-05-01 93.02 2009-06-01 93.12 2009-07-01 93.11 2009-08-01 93.11 2009-09-01 93.15 2009-10-01 93.26 2009-11-01 93.23 2009-12-01 93.25 2010-01-01 93.68 2010-02-01 93.75 2010-03-01 93.75 2010-04-01 93.76 2010-05-01 93.78 2010-06-01 93.97 2010-07-01 93.97 2010-08-01 94.04 2010-09-01 94.03 2010-10-01 94.09 2010-11-01 94.13 2010-12-01 94.26 2011-01-01 94.51 2011-02-01 94.56 2011-03-01 94.79 2011-04-01 94.90 2011-05-01 94.98 2011-06-01 95.01 2011-07-01 94.82 2011-08-01 94.96 2011-09-01 94.97 2011-10-01 95.05 2011-11-01 95.09 2011-12-01 95.28 2012-01-01 95.55 2012-02-01 95.61 2012-03-01 95.66 2012-04-01 95.69 2012-05-01 95.63 2012-06-01 95.76 2012-07-01 95.74 2012-08-01 95.78 2012-09-01 95.76 2012-10-01 95.77 2012-11-01 95.84 2012-12-01 95.86 2013-01-01 96.16 2013-02-01 96.37 2013-03-01 96.41 2013-04-01 96.54 2013-05-01 96.55 2013-06-01 96.73 2013-07-01 96.69 2013-08-01 96.68 2013-09-01 96.71 2013-10-01 96.70 2013-11-01 96.77 2013-12-01 96.92 2014-01-01 97.30 2014-02-01 97.22 2014-03-01 97.25 2014-04-01 97.27 2014-05-01 97.26 2014-06-01 97.29 2014-07-01 97.31 2014-08-01 97.38 2014-09-01 97.37 2014-10-01 97.45 2014-11-01 97.44 2014-12-01 97.49 2015-01-01 99.48 2015-02-01 99.46 2015-03-01 99.48 2015-04-01 99.56 2015-05-01 99.88 2015-06-01 99.97 2015-07-01 100.20 2015-08-01 100.25 2015-09-01 100.27 2015-10-01 100.36 2015-11-01 100.52 2015-12-01 100.57 2016-01-01 101.09 2016-02-01 101.10 2016-03-01 101.23 2016-04-01 101.47 2016-05-01 101.53 2016-06-01 101.61 2016-07-01 101.67 2016-08-01 101.74 2016-09-01 101.65 2016-10-01 101.71 2016-11-01 101.74 2016-12-01 101.87 2017-01-01 101.96 2017-02-01 102.08 2017-03-01 102.14 2017-04-01 102.19 2017-05-01 102.48 2017-06-01 102.53 2017-07-01 102.68 2017-08-01 102.78 2017-09-01 102.98 2017-10-01 103.25 2017-11-01 103.41 2017-12-01 103.53 2018-01-01 103.72 2018-02-01 103.81 2018-03-01 103.95 2018-04-01 104.09 2018-05-01 104.25 2018-06-01 104.31 2018-07-01 104.45 2018-08-01 104.45 2018-09-01 104.54 2018-10-01 104.70