Month Index 2015=100 1996-01-01 80.37 1996-02-01 80.67 1996-03-01 81.02 1996-04-01 81.34 1996-05-01 81.53 1996-06-01 81.56 1996-07-01 81.74 1996-08-01 81.80 1996-09-01 81.79 1996-10-01 81.88 1996-11-01 81.87 1996-12-01 81.76 1997-01-01 81.85 1997-02-01 82.04 1997-03-01 82.29 1997-04-01 82.57 1997-05-01 82.62 1997-06-01 82.77 1997-07-01 82.66 1997-08-01 82.52 1997-09-01 82.16 1997-10-01 82.01 1997-11-01 82.18 1997-12-01 82.36 1998-01-01 82.73 1998-02-01 82.76 1998-03-01 83.02 1998-04-01 83.12 1998-05-01 83.05 1998-06-01 83.19 1998-07-01 83.30 1998-08-01 83.48 1998-09-01 83.69 1998-10-01 83.83 1998-11-01 83.72 1998-12-01 83.76 1999-01-01 84.04 1999-02-01 84.22 1999-03-01 84.25 1999-04-01 84.09 1999-05-01 84.24 1999-06-01 84.27 1999-07-01 84.46 1999-08-01 83.57 1999-09-01 83.52 1999-10-01 83.47 1999-11-01 83.52 1999-12-01 83.47 2000-01-01 83.19 2000-02-01 83.49 2000-03-01 83.74 2000-04-01 83.79 2000-05-01 83.86 2000-06-01 83.98 2000-07-01 84.15 2000-08-01 84.04 2000-09-01 84.12 2000-10-01 84.05 2000-11-01 84.02 2000-12-01 84.09 2001-01-01 84.30 2001-02-01 84.55 2001-03-01 84.76 2001-04-01 84.99 2001-05-01 85.09 2001-06-01 85.20 2001-07-01 85.34 2001-08-01 85.54 2001-09-01 85.69 2001-10-01 85.75 2001-11-01 85.84 2001-12-01 85.83 2002-01-01 85.91 2002-02-01 86.00 2002-03-01 85.86 2002-04-01 85.96 2002-05-01 86.09 2002-06-01 86.14 2002-07-01 86.21 2002-08-01 86.12 2002-09-01 86.08 2002-10-01 86.09 2002-11-01 86.15 2002-12-01 86.30 2003-01-01 86.41 2003-02-01 86.66 2003-03-01 87.02 2003-04-01 87.07 2003-05-01 87.23 2003-06-01 87.44 2003-07-01 87.40 2003-08-01 87.61 2003-09-01 87.70 2003-10-01 87.61 2003-11-01 87.60 2003-12-01 87.70 2004-01-01 87.99 2004-02-01 88.16 2004-03-01 88.28 2004-04-01 88.45 2004-05-01 88.60 2004-06-01 88.52 2004-07-01 88.57 2004-08-01 88.63 2004-09-01 88.64 2004-10-01 88.67 2004-11-01 88.61 2004-12-01 88.72 2005-01-01 88.77 2005-02-01 88.83 2005-03-01 88.85 2005-04-01 88.94 2005-05-01 88.95 2005-06-01 88.97 2005-07-01 89.13 2005-08-01 89.26 2005-09-01 89.46 2005-10-01 89.56 2005-11-01 89.54 2005-12-01 89.62 2006-01-01 89.72 2006-02-01 89.79 2006-03-01 89.78 2006-04-01 90.08 2006-05-01 90.40 2006-06-01 90.39 2006-07-01 90.34 2006-08-01 90.44 2006-09-01 90.47 2006-10-01 90.57 2006-11-01 90.73 2006-12-01 90.80 2007-01-01 90.80 2007-02-01 90.95 2007-03-01 91.12 2007-04-01 91.19 2007-05-01 91.41 2007-06-01 91.53 2007-07-01 91.56 2007-08-01 91.05 2007-09-01 90.93 2007-10-01 91.02 2007-11-01 91.11 2007-12-01 91.13 2008-01-01 91.31 2008-02-01 91.46 2008-03-01 91.73 2008-04-01 91.98 2008-05-01 91.89 2008-06-01 91.95 2008-07-01 92.06 2008-08-01 92.15 2008-09-01 92.19 2008-10-01 92.31 2008-11-01 92.30 2008-12-01 92.42 2009-01-01 92.49 2009-02-01 92.56 2009-03-01 92.79 2009-04-01 92.62 2009-05-01 92.70 2009-06-01 92.80 2009-07-01 92.66 2009-08-01 92.71 2009-09-01 92.63 2009-10-01 92.69 2009-11-01 92.73 2009-12-01 92.70 2010-01-01 92.75 2010-02-01 92.87 2010-03-01 93.14 2010-04-01 93.45 2010-05-01 93.58 2010-06-01 93.68 2010-07-01 94.11 2010-08-01 94.18 2010-09-01 94.17 2010-10-01 94.33 2010-11-01 94.35 2010-12-01 94.23 2011-01-01 94.63 2011-02-01 95.22 2011-03-01 95.76 2011-04-01 95.80 2011-05-01 95.92 2011-06-01 95.92 2011-07-01 96.00 2011-08-01 96.14 2011-09-01 96.03 2011-10-01 95.96 2011-11-01 96.19 2011-12-01 96.14 2012-01-01 96.31 2012-02-01 96.54 2012-03-01 96.77 2012-04-01 97.75 2012-05-01 98.44 2012-06-01 98.72 2012-07-01 99.24 2012-08-01 99.48 2012-09-01 99.87 2012-10-01 99.93 2012-11-01 99.93 2012-12-01 99.75 2013-01-01 99.57 2013-02-01 99.47 2013-03-01 99.36 2013-04-01 99.08 2013-05-01 99.04 2013-06-01 98.84 2013-07-01 98.59 2013-08-01 98.39 2013-09-01 98.77 2013-10-01 98.83 2013-11-01 99.00 2013-12-01 99.08 2014-01-01 99.01 2014-02-01 99.02 2014-03-01 98.91 2014-04-01 99.21 2014-05-01 99.19 2014-06-01 99.34 2014-07-01 99.46 2014-08-01 99.51 2014-09-01 99.48 2014-10-01 99.62 2014-11-01 99.84 2014-12-01 99.81 2015-01-01 100.02 2015-02-01 100.04 2015-03-01 100.11 2015-04-01 100.11 2015-05-01 100.17 2015-06-01 100.11 2015-07-01 100.09 2015-08-01 100.00 2015-09-01 99.90 2015-10-01 99.91 2015-11-01 99.88 2015-12-01 99.66 2016-01-01 99.90 2016-02-01 99.72 2016-03-01 99.60 2016-04-01 99.66 2016-05-01 99.86 2016-06-01 99.86 2016-07-01 99.74 2016-08-01 99.78 2016-09-01 99.75 2016-10-01 99.56 2016-11-01 100.04 2016-12-01 99.95 2017-01-01 100.16 2017-02-01 100.35 2017-03-01 100.30 2017-04-01 99.96 2017-05-01 100.18 2017-06-01 100.25 2017-07-01 100.21 2017-08-01 100.13 2017-09-01 100.25 2017-10-01 100.25 2017-11-01 99.97 2017-12-01 100.15 2018-01-01 99.88 2018-02-01 100.08 2018-03-01 100.28 2018-04-01 100.68 2018-05-01 100.65 2018-06-01 100.61 2018-07-01 100.67 2018-08-01 101.03 2018-09-01 101.02 2018-10-01 100.90