Month Index 2015=100 1996-01-01 91.21 1996-02-01 91.69 1996-03-01 92.14 1996-04-01 92.16 1996-05-01 92.31 1996-06-01 92.61 1996-07-01 92.49 1996-08-01 92.51 1996-09-01 92.51 1996-10-01 92.82 1996-11-01 92.00 1996-12-01 91.94 1997-01-01 91.81 1997-02-01 91.92 1997-03-01 92.21 1997-04-01 92.16 1997-05-01 92.13 1997-06-01 92.24 1997-07-01 92.23 1997-08-01 92.29 1997-09-01 92.36 1997-10-01 92.54 1997-11-01 92.43 1997-12-01 92.41 1998-01-01 92.51 1998-02-01 93.26 1998-03-01 93.30 1998-04-01 93.59 1998-05-01 93.64 1998-06-01 93.61 1998-07-01 93.53 1998-08-01 93.67 1998-09-01 93.64 1998-10-01 93.28 1998-11-01 93.19 1998-12-01 92.88 1999-01-01 93.11 1999-02-01 93.24 1999-03-01 93.19 1999-04-01 93.19 1999-05-01 93.06 1999-06-01 93.10 1999-07-01 92.95 1999-08-01 92.95 1999-09-01 92.63 1999-10-01 92.68 1999-11-01 92.50 1999-12-01 92.28 2000-01-01 92.21 2000-02-01 92.57 2000-03-01 92.46 2000-04-01 92.43 2000-05-01 92.52 2000-06-01 92.60 2000-07-01 92.54 2000-08-01 92.55 2000-09-01 92.35 2000-10-01 92.47 2000-11-01 92.29 2000-12-01 92.26 2001-01-01 92.36 2001-02-01 92.44 2001-03-01 92.49 2001-04-01 92.66 2001-05-01 92.88 2001-06-01 92.90 2001-07-01 93.09 2001-08-01 93.23 2001-09-01 93.15 2001-10-01 93.20 2001-11-01 93.12 2001-12-01 93.17 2002-01-01 93.54 2002-02-01 93.98 2002-03-01 94.06 2002-04-01 94.13 2002-05-01 94.26 2002-06-01 94.12 2002-07-01 94.25 2002-08-01 94.33 2002-09-01 94.20 2002-10-01 94.19 2002-11-01 94.26 2002-12-01 94.31 2003-01-01 94.69 2003-02-01 94.79 2003-03-01 94.86 2003-04-01 95.10 2003-05-01 95.31 2003-06-01 95.17 2003-07-01 95.43 2003-08-01 95.42 2003-09-01 95.30 2003-10-01 95.53 2003-11-01 95.44 2003-12-01 95.56 2004-01-01 95.84 2004-02-01 96.04 2004-03-01 95.96 2004-04-01 96.16 2004-05-01 96.10 2004-06-01 96.07 2004-07-01 95.92 2004-08-01 95.99 2004-09-01 96.01 2004-10-01 96.05 2004-11-01 96.05 2004-12-01 96.04 2005-01-01 95.96 2005-02-01 96.33 2005-03-01 96.36 2005-04-01 96.55 2005-05-01 96.51 2005-06-01 96.32 2005-07-01 96.33 2005-08-01 96.41 2005-09-01 96.53 2005-10-01 96.62 2005-11-01 96.61 2005-12-01 96.60 2006-01-01 96.90 2006-02-01 97.02 2006-03-01 96.92 2006-04-01 97.21 2006-05-01 97.29 2006-06-01 97.15 2006-07-01 97.08 2006-08-01 97.17 2006-09-01 97.21 2006-10-01 97.14 2006-11-01 97.28 2006-12-01 97.34 2007-01-01 97.78 2007-02-01 98.07 2007-03-01 98.12 2007-04-01 98.32 2007-05-01 98.35 2007-06-01 98.14 2007-07-01 98.19 2007-08-01 98.19 2007-09-01 97.90 2007-10-01 97.97 2007-11-01 98.13 2007-12-01 98.26 2008-01-01 98.05 2008-02-01 98.08 2008-03-01 98.03 2008-04-01 98.03 2008-05-01 97.94 2008-06-01 97.89 2008-07-01 97.84 2008-08-01 97.83 2008-09-01 97.74 2008-10-01 97.53 2008-11-01 97.44 2008-12-01 97.07 2009-01-01 96.90 2009-02-01 96.74 2009-03-01 97.10 2009-04-01 97.18 2009-05-01 97.43 2009-06-01 97.53 2009-07-01 97.79 2009-08-01 97.85 2009-09-01 97.73 2009-10-01 97.88 2009-11-01 98.00 2009-12-01 97.87 2010-01-01 97.98 2010-02-01 97.93 2010-03-01 98.11 2010-04-01 97.99 2010-05-01 97.97 2010-06-01 97.96 2010-07-01 98.34 2010-08-01 97.89 2010-09-01 98.00 2010-10-01 97.92 2010-11-01 97.84 2010-12-01 97.85 2011-01-01 98.30 2011-02-01 98.48 2011-03-01 98.50 2011-04-01 98.82 2011-05-01 98.66 2011-06-01 98.61 2011-07-01 98.51 2011-08-01 98.23 2011-09-01 98.53 2011-10-01 98.65 2011-11-01 98.34 2011-12-01 98.52 2012-01-01 98.76 2012-02-01 98.66 2012-03-01 98.72 2012-04-01 98.78 2012-05-01 98.80 2012-06-01 98.77 2012-07-01 99.02 2012-08-01 98.72 2012-09-01 98.84 2012-10-01 98.95 2012-11-01 98.68 2012-12-01 98.70 2013-01-01 98.89 2013-02-01 98.92 2013-03-01 98.80 2013-04-01 98.92 2013-05-01 98.81 2013-06-01 98.69 2013-07-01 98.82 2013-08-01 98.78 2013-09-01 98.72 2013-10-01 98.83 2013-11-01 98.85 2013-12-01 98.90 2014-01-01 99.41 2014-02-01 99.52 2014-03-01 99.31 2014-04-01 99.55 2014-05-01 99.44 2014-06-01 99.41 2014-07-01 99.53 2014-08-01 99.64 2014-09-01 99.66 2014-10-01 99.54 2014-11-01 99.20 2014-12-01 99.21 2015-01-01 99.70 2015-02-01 99.81 2015-03-01 99.91 2015-04-01 100.03 2015-05-01 100.05 2015-06-01 100.18 2015-07-01 100.16 2015-08-01 99.87 2015-09-01 99.86 2015-10-01 100.13 2015-11-01 100.16 2015-12-01 100.15 2016-01-01 100.38 2016-02-01 100.39 2016-03-01 100.51 2016-04-01 100.32 2016-05-01 100.28 2016-06-01 100.26 2016-07-01 100.26 2016-08-01 100.24 2016-09-01 100.31 2016-10-01 100.30 2016-11-01 100.31 2016-12-01 100.27 2017-01-01 100.70 2017-02-01 100.90 2017-03-01 100.94 2017-04-01 101.00 2017-05-01 100.98 2017-06-01 100.89 2017-07-01 100.99 2017-08-01 101.05 2017-09-01 101.12 2017-10-01 101.15 2017-11-01 101.33 2017-12-01 101.36 2018-01-01 101.60 2018-02-01 101.72 2018-03-01 101.91 2018-04-01 102.04 2018-05-01 102.31 2018-06-01 102.36 2018-07-01 102.50 2018-08-01 102.61 2018-09-01 102.73 2018-10-01 102.86