Month Index 2015=100 1996-01-01 86.23 1996-02-01 86.40 1996-03-01 86.39 1996-04-01 86.45 1996-05-01 86.59 1996-06-01 86.71 1996-07-01 86.73 1996-08-01 86.78 1996-09-01 86.83 1996-10-01 86.66 1996-11-01 86.77 1996-12-01 87.07 1997-01-01 86.96 1997-02-01 86.92 1997-03-01 87.02 1997-04-01 86.97 1997-05-01 86.90 1997-06-01 86.99 1997-07-01 86.99 1997-08-01 87.04 1997-09-01 87.13 1997-10-01 87.07 1997-11-01 87.17 1997-12-01 87.13 1998-01-01 86.75 1998-02-01 86.88 1998-03-01 86.94 1998-04-01 87.03 1998-05-01 87.16 1998-06-01 87.16 1998-07-01 87.09 1998-08-01 86.96 1998-09-01 86.98 1998-10-01 86.98 1998-11-01 86.99 1998-12-01 86.84 1999-01-01 86.61 1999-02-01 87.16 1999-03-01 86.95 1999-04-01 86.91 1999-05-01 86.93 1999-06-01 86.96 1999-07-01 86.99 1999-08-01 86.93 1999-09-01 86.98 1999-10-01 87.09 1999-11-01 87.20 1999-12-01 87.13 2000-01-01 87.25 2000-02-01 87.29 2000-03-01 87.66 2000-04-01 87.86 2000-05-01 88.03 2000-06-01 88.17 2000-07-01 88.29 2000-08-01 88.35 2000-09-01 88.94 2000-10-01 89.25 2000-11-01 89.37 2000-12-01 89.34 2001-01-01 89.69 2001-02-01 89.99 2001-03-01 90.16 2001-04-01 90.26 2001-05-01 90.39 2001-06-01 90.34 2001-07-01 90.37 2001-08-01 90.32 2001-09-01 90.33 2001-10-01 90.49 2001-11-01 90.55 2001-12-01 90.59 2002-01-01 90.96 2002-02-01 91.27 2002-03-01 91.42 2002-04-01 91.27 2002-05-01 91.38 2002-06-01 91.44 2002-07-01 91.32 2002-08-01 91.29 2002-09-01 91.14 2002-10-01 91.34 2002-11-01 91.27 2002-12-01 91.20 2003-01-01 91.19 2003-02-01 91.21 2003-03-01 91.24 2003-04-01 91.18 2003-05-01 90.97 2003-06-01 90.70 2003-07-01 90.99 2003-08-01 91.66 2003-09-01 91.40 2003-10-01 91.21 2003-11-01 91.29 2003-12-01 91.34 2004-01-01 91.39 2004-02-01 91.27 2004-03-01 91.30 2004-04-01 91.26 2004-05-01 91.33 2004-06-01 91.44 2004-07-01 91.32 2004-08-01 91.35 2004-09-01 91.34 2004-10-01 91.43 2004-11-01 91.39 2004-12-01 91.18 2005-01-01 91.03 2005-02-01 90.90 2005-03-01 91.14 2005-04-01 91.17 2005-05-01 91.14 2005-06-01 91.21 2005-07-01 91.11 2005-08-01 90.96 2005-09-01 90.77 2005-10-01 90.87 2005-11-01 90.85 2005-12-01 90.71 2006-01-01 90.40 2006-02-01 90.45 2006-03-01 90.54 2006-04-01 90.64 2006-05-01 90.79 2006-06-01 90.86 2006-07-01 90.68 2006-08-01 90.46 2006-09-01 90.41 2006-10-01 90.23 2006-11-01 90.33 2006-12-01 90.48 2007-01-01 90.72 2007-02-01 90.92 2007-03-01 91.20 2007-04-01 91.45 2007-05-01 91.64 2007-06-01 91.39 2007-07-01 91.38 2007-08-01 91.32 2007-09-01 91.19 2007-10-01 91.14 2007-11-01 91.12 2007-12-01 91.12 2008-01-01 90.99 2008-02-01 91.22 2008-03-01 91.34 2008-04-01 91.10 2008-05-01 91.34 2008-06-01 91.49 2008-07-01 91.56 2008-08-01 91.69 2008-09-01 92.06 2008-10-01 92.26 2008-11-01 92.44 2008-12-01 92.24 2009-01-01 92.97 2009-02-01 93.32 2009-03-01 93.40 2009-04-01 94.35 2009-05-01 94.71 2009-06-01 94.83 2009-07-01 94.67 2009-08-01 94.68 2009-09-01 94.81 2009-10-01 94.83 2009-11-01 94.63 2009-12-01 94.66 2010-01-01 94.65 2010-02-01 95.47 2010-03-01 95.33 2010-04-01 95.53 2010-05-01 95.61 2010-06-01 95.67 2010-07-01 95.47 2010-08-01 95.57 2010-09-01 95.68 2010-10-01 95.75 2010-11-01 95.96 2010-12-01 96.16 2011-01-01 96.33 2011-02-01 96.95 2011-03-01 97.28 2011-04-01 97.21 2011-05-01 97.29 2011-06-01 97.15 2011-07-01 97.12 2011-08-01 96.90 2011-09-01 97.40 2011-10-01 97.17 2011-11-01 97.03 2011-12-01 96.93 2012-01-01 97.17 2012-02-01 97.36 2012-03-01 97.44 2012-04-01 97.52 2012-05-01 97.59 2012-06-01 97.65 2012-07-01 97.16 2012-08-01 97.23 2012-09-01 97.50 2012-10-01 97.76 2012-11-01 97.54 2012-12-01 97.60 2013-01-01 97.75 2013-02-01 98.30 2013-03-01 98.47 2013-04-01 98.16 2013-05-01 98.37 2013-06-01 98.30 2013-07-01 98.22 2013-08-01 98.22 2013-09-01 98.13 2013-10-01 98.17 2013-11-01 98.59 2013-12-01 98.35 2014-01-01 98.01 2014-02-01 98.59 2014-03-01 98.89 2014-04-01 99.22 2014-05-01 99.19 2014-06-01 99.44 2014-07-01 99.18 2014-08-01 99.04 2014-09-01 99.19 2014-10-01 98.98 2014-11-01 98.96 2014-12-01 98.76 2015-01-01 98.63 2015-02-01 99.13 2015-03-01 99.69 2015-04-01 99.81 2015-05-01 100.31 2015-06-01 100.34 2015-07-01 100.02 2015-08-01 100.10 2015-09-01 100.42 2015-10-01 100.51 2015-11-01 100.55 2015-12-01 100.51 2016-01-01 101.05 2016-02-01 100.75 2016-03-01 100.92 2016-04-01 101.52 2016-05-01 101.68 2016-06-01 101.62 2016-07-01 101.39 2016-08-01 100.78 2016-09-01 101.04 2016-10-01 100.94 2016-11-01 101.04 2016-12-01 101.14 2017-01-01 101.46 2017-02-01 102.04 2017-03-01 102.74 2017-04-01 102.71 2017-05-01 103.10 2017-06-01 102.83 2017-07-01 102.89 2017-08-01 102.66 2017-09-01 102.78 2017-10-01 103.10 2017-11-01 102.72 2017-12-01 102.82 2018-01-01 103.00 2018-02-01 103.25 2018-03-01 103.39 2018-04-01 103.61 2018-05-01 103.79 2018-06-01 103.79 2018-07-01 103.61 2018-08-01 103.51 2018-09-01 103.62 2018-10-01 103.52