Month Index 2015=100 1996-01-01 88.49 1996-02-01 88.49 1996-03-01 88.58 1996-04-01 88.94 1996-05-01 89.02 1996-06-01 88.85 1996-07-01 88.94 1996-08-01 89.20 1996-09-01 89.02 1996-10-01 89.11 1996-11-01 89.20 1996-12-01 89.29 1997-01-01 89.29 1997-02-01 89.38 1997-03-01 89.29 1997-04-01 89.38 1997-05-01 89.47 1997-06-01 89.29 1997-07-01 89.02 1997-08-01 89.11 1997-09-01 88.94 1997-10-01 89.02 1997-11-01 89.47 1997-12-01 89.38 1998-01-01 89.38 1998-02-01 89.29 1998-03-01 89.65 1998-04-01 89.56 1998-05-01 89.56 1998-06-01 89.38 1998-07-01 89.56 1998-08-01 89.65 1998-09-01 89.56 1998-10-01 89.29 1998-11-01 89.47 1998-12-01 89.47 1999-01-01 89.38 1999-02-01 89.65 1999-03-01 89.82 1999-04-01 89.82 1999-05-01 89.91 1999-06-01 90.09 1999-07-01 90.27 1999-08-01 90.18 1999-09-01 90.71 1999-10-01 90.54 1999-11-01 90.71 1999-12-01 90.71 2000-01-01 90.54 2000-02-01 90.09 2000-03-01 90.27 2000-04-01 90.09 2000-05-01 90.27 2000-06-01 90.00 2000-07-01 90.00 2000-08-01 89.91 2000-09-01 90.18 2000-10-01 90.45 2000-11-01 90.80 2000-12-01 90.63 2001-01-01 92.18 2001-02-01 92.75 2001-03-01 93.03 2001-04-01 94.31 2001-05-01 94.21 2001-06-01 94.42 2001-07-01 94.71 2001-08-01 94.96 2001-09-01 94.76 2001-10-01 94.93 2001-11-01 95.06 2001-12-01 95.42 2002-01-01 95.47 2002-02-01 95.45 2002-03-01 95.99 2002-04-01 96.62 2002-05-01 96.92 2002-06-01 96.88 2002-07-01 97.93 2002-08-01 97.94 2002-09-01 98.47 2002-10-01 98.35 2002-11-01 98.45 2002-12-01 98.57 2003-01-01 98.73 2003-02-01 99.40 2003-03-01 99.83 2003-04-01 100.61 2003-05-01 100.83 2003-06-01 101.23 2003-07-01 101.31 2003-08-01 102.42 2003-09-01 101.43 2003-10-01 101.96 2003-11-01 99.68 2003-12-01 99.42 2004-01-01 99.39 2004-02-01 99.17 2004-03-01 99.14 2004-04-01 98.72 2004-05-01 98.36 2004-06-01 98.33 2004-07-01 97.92 2004-08-01 98.32 2004-09-01 97.84 2004-10-01 98.13 2004-11-01 97.32 2004-12-01 96.40 2005-01-01 95.92 2005-02-01 96.25 2005-03-01 96.34 2005-04-01 95.78 2005-05-01 95.65 2005-06-01 95.69 2005-07-01 95.68 2005-08-01 95.63 2005-09-01 94.96 2005-10-01 95.01 2005-11-01 94.75 2005-12-01 94.46 2006-01-01 94.41 2006-02-01 94.24 2006-03-01 94.22 2006-04-01 94.45 2006-05-01 94.40 2006-06-01 94.23 2006-07-01 93.95 2006-08-01 93.08 2006-09-01 93.10 2006-10-01 93.12 2006-11-01 93.47 2006-12-01 93.61 2007-01-01 93.59 2007-02-01 93.37 2007-03-01 93.43 2007-04-01 93.35 2007-05-01 92.95 2007-06-01 92.22 2007-07-01 92.27 2007-08-01 92.09 2007-09-01 92.11 2007-10-01 92.37 2007-11-01 92.86 2007-12-01 92.69 2008-01-01 93.06 2008-02-01 94.35 2008-03-01 94.97 2008-04-01 95.24 2008-05-01 95.76 2008-06-01 97.25 2008-07-01 97.15 2008-08-01 97.48 2008-09-01 97.63 2008-10-01 98.32 2008-11-01 98.15 2008-12-01 98.23 2009-01-01 97.65 2009-02-01 98.66 2009-03-01 99.56 2009-04-01 100.24 2009-05-01 100.76 2009-06-01 100.22 2009-07-01 99.50 2009-08-01 98.72 2009-09-01 99.12 2009-10-01 98.54 2009-11-01 98.71 2009-12-01 98.46 2010-01-01 97.75 2010-02-01 98.49 2010-03-01 98.89 2010-04-01 99.02 2010-05-01 99.51 2010-06-01 99.22 2010-07-01 98.94 2010-08-01 98.73 2010-09-01 98.42 2010-10-01 98.20 2010-11-01 97.61 2010-12-01 97.54 2011-01-01 96.70 2011-02-01 97.95 2011-03-01 98.69 2011-04-01 98.99 2011-05-01 99.83 2011-06-01 99.96 2011-07-01 99.89 2011-08-01 99.86 2011-09-01 99.50 2011-10-01 99.98 2011-11-01 99.72 2011-12-01 100.17 2012-01-01 99.94 2012-02-01 101.71 2012-03-01 101.75 2012-04-01 100.56 2012-05-01 100.98 2012-06-01 100.95 2012-07-01 100.92 2012-08-01 100.15 2012-09-01 99.85 2012-10-01 101.42 2012-11-01 101.25 2012-12-01 102.24 2013-01-01 101.13 2013-02-01 103.17 2013-03-01 103.19 2013-04-01 101.84 2013-05-01 102.03 2013-06-01 101.50 2013-07-01 102.26 2013-08-01 102.15 2013-09-01 101.74 2013-10-01 101.68 2013-11-01 100.77 2013-12-01 101.05 2014-01-01 100.34 2014-02-01 101.98 2014-03-01 101.72 2014-04-01 100.25 2014-05-01 101.01 2014-06-01 100.59 2014-07-01 101.03 2014-08-01 99.57 2014-09-01 100.03 2014-10-01 100.24 2014-11-01 100.09 2014-12-01 100.01 2015-01-01 99.09 2015-02-01 100.55 2015-03-01 100.89 2015-04-01 100.30 2015-05-01 99.97 2015-06-01 99.72 2015-07-01 99.92 2015-08-01 99.89 2015-09-01 100.23 2015-10-01 100.45 2015-11-01 99.31 2015-12-01 99.68 2016-01-01 98.52 2016-02-01 99.48 2016-03-01 99.64 2016-04-01 101.74 2016-05-01 99.13 2016-06-01 98.93 2016-07-01 99.21 2016-08-01 99.49 2016-09-01 98.88 2016-10-01 100.37 2016-11-01 99.02 2016-12-01 98.92 2017-01-01 98.25 2017-02-01 99.31 2017-03-01 99.02 2017-04-01 98.08 2017-05-01 98.96 2017-06-01 98.76 2017-07-01 98.61 2017-08-01 98.63 2017-09-01 99.10 2017-10-01 98.85 2017-11-01 98.15 2017-12-01 97.45 2018-01-01 97.47 2018-02-01 97.12 2018-03-01 96.93 2018-04-01 96.35 2018-05-01 96.79 2018-06-01 96.67 2018-07-01 97.66 2018-08-01 96.98 2018-09-01 97.26 2018-10-01 98.35