Month Index 2015=100 1996-01-01 89.26 1996-02-01 89.62 1996-03-01 90.82 1996-04-01 90.87 1996-05-01 91.20 1996-06-01 91.17 1996-07-01 90.43 1996-08-01 90.69 1996-09-01 91.44 1996-10-01 91.48 1996-11-01 91.36 1996-12-01 91.45 1997-01-01 90.42 1997-02-01 90.93 1997-03-01 91.83 1997-04-01 91.94 1997-05-01 92.02 1997-06-01 92.02 1997-07-01 91.14 1997-08-01 91.40 1997-09-01 92.08 1997-10-01 92.07 1997-11-01 92.05 1997-12-01 92.17 1998-01-01 91.12 1998-02-01 91.66 1998-03-01 92.65 1998-04-01 93.00 1998-05-01 93.36 1998-06-01 93.30 1998-07-01 92.45 1998-08-01 92.72 1998-09-01 93.45 1998-10-01 93.48 1998-11-01 93.34 1998-12-01 93.57 1999-01-01 92.03 1999-02-01 92.45 1999-03-01 93.67 1999-04-01 93.73 1999-05-01 94.00 1999-06-01 93.96 1999-07-01 92.78 1999-08-01 93.18 1999-09-01 93.90 1999-10-01 93.73 1999-11-01 93.38 1999-12-01 93.49 2000-01-01 91.61 2000-02-01 92.21 2000-03-01 93.65 2000-04-01 93.82 2000-05-01 94.03 2000-06-01 93.74 2000-07-01 92.11 2000-08-01 92.49 2000-09-01 93.71 2000-10-01 93.40 2000-11-01 93.13 2000-12-01 93.35 2001-01-01 91.16 2001-02-01 92.01 2001-03-01 93.85 2001-04-01 94.30 2001-05-01 94.63 2001-06-01 94.68 2001-07-01 92.75 2001-08-01 93.30 2001-09-01 94.31 2001-10-01 94.36 2001-11-01 94.21 2001-12-01 94.44 2002-01-01 92.25 2002-02-01 92.90 2002-03-01 94.73 2002-04-01 94.94 2002-05-01 95.58 2002-06-01 95.25 2002-07-01 93.34 2002-08-01 93.70 2002-09-01 94.87 2002-10-01 94.90 2002-11-01 94.69 2002-12-01 94.80 2003-01-01 92.32 2003-02-01 93.06 2003-03-01 94.75 2003-04-01 95.07 2003-05-01 95.78 2003-06-01 95.62 2003-07-01 93.69 2003-08-01 94.18 2003-09-01 95.60 2003-10-01 95.51 2003-11-01 95.17 2003-12-01 95.52 2004-01-01 92.50 2004-02-01 93.55 2004-03-01 95.13 2004-04-01 95.57 2004-05-01 96.24 2004-06-01 96.08 2004-07-01 94.08 2004-08-01 94.43 2004-09-01 95.86 2004-10-01 95.62 2004-11-01 95.90 2004-12-01 95.68 2005-01-01 93.03 2005-02-01 93.44 2005-03-01 94.75 2005-04-01 94.84 2005-05-01 95.25 2005-06-01 95.09 2005-07-01 92.47 2005-08-01 93.07 2005-09-01 94.43 2005-10-01 94.22 2005-11-01 94.75 2005-12-01 94.61 2006-01-01 91.66 2006-02-01 92.04 2006-03-01 93.33 2006-04-01 93.71 2006-05-01 94.28 2006-06-01 94.21 2006-07-01 92.24 2006-08-01 92.42 2006-09-01 93.23 2006-10-01 93.62 2006-11-01 94.20 2006-12-01 94.31 2007-01-01 91.72 2007-02-01 92.01 2007-03-01 93.29 2007-04-01 93.60 2007-05-01 93.81 2007-06-01 93.94 2007-07-01 91.95 2007-08-01 92.25 2007-09-01 93.64 2007-10-01 93.30 2007-11-01 93.99 2007-12-01 94.19 2008-01-01 91.45 2008-02-01 92.09 2008-03-01 93.74 2008-04-01 93.95 2008-05-01 94.15 2008-06-01 93.96 2008-07-01 92.02 2008-08-01 92.59 2008-09-01 93.92 2008-10-01 94.11 2008-11-01 94.58 2008-12-01 94.26 2009-01-01 91.12 2009-02-01 92.84 2009-03-01 94.60 2009-04-01 94.62 2009-05-01 95.10 2009-06-01 94.83 2009-07-01 92.79 2009-08-01 93.18 2009-09-01 94.35 2009-10-01 94.23 2009-11-01 95.19 2009-12-01 95.35 2010-01-01 92.06 2010-02-01 92.92 2010-03-01 94.33 2010-04-01 94.85 2010-05-01 95.49 2010-06-01 95.03 2010-07-01 92.81 2010-08-01 93.01 2010-09-01 95.15 2010-10-01 95.51 2010-11-01 96.23 2010-12-01 96.26 2011-01-01 93.23 2011-02-01 94.28 2011-03-01 96.47 2011-04-01 97.28 2011-05-01 97.95 2011-06-01 97.91 2011-07-01 96.22 2011-08-01 97.15 2011-09-01 99.29 2011-10-01 99.42 2011-11-01 99.83 2011-12-01 99.85 2012-01-01 96.83 2012-02-01 97.75 2012-03-01 100.00 2012-04-01 100.19 2012-05-01 101.17 2012-06-01 100.67 2012-07-01 98.46 2012-08-01 98.50 2012-09-01 100.14 2012-10-01 100.54 2012-11-01 100.83 2012-12-01 101.54 2013-01-01 97.90 2013-02-01 98.28 2013-03-01 100.85 2013-04-01 100.83 2013-05-01 101.58 2013-06-01 101.29 2013-07-01 98.53 2013-08-01 99.12 2013-09-01 100.59 2013-10-01 100.62 2013-11-01 101.08 2013-12-01 101.42 2014-01-01 97.61 2014-02-01 98.70 2014-03-01 100.19 2014-04-01 100.36 2014-05-01 100.36 2014-06-01 100.25 2014-07-01 97.59 2014-08-01 98.54 2014-09-01 99.93 2014-10-01 100.05 2014-11-01 100.33 2014-12-01 100.46 2015-01-01 97.43 2015-02-01 98.09 2015-03-01 99.94 2015-04-01 100.53 2015-05-01 100.73 2015-06-01 100.72 2015-07-01 98.43 2015-08-01 99.07 2015-09-01 100.83 2015-10-01 101.16 2015-11-01 101.62 2015-12-01 101.45 2016-01-01 98.35 2016-02-01 99.36 2016-03-01 100.64 2016-04-01 101.17 2016-05-01 101.30 2016-06-01 100.78 2016-07-01 98.91 2016-08-01 99.85 2016-09-01 100.57 2016-10-01 101.20 2016-11-01 101.45 2016-12-01 101.70 2017-01-01 98.35 2017-02-01 99.44 2017-03-01 100.78 2017-04-01 100.85 2017-05-01 101.59 2017-06-01 101.09 2017-07-01 98.80 2017-08-01 99.93 2017-09-01 101.31 2017-10-01 101.43 2017-11-01 101.78 2017-12-01 101.84 2018-01-01 99.00 2018-02-01 100.49 2018-03-01 101.40 2018-04-01 101.52 2018-05-01 101.60 2018-06-01 101.64 2018-07-01 99.22 2018-08-01 99.98 2018-09-01 101.16 2018-10-01 101.76