Month Index 2015=100 1996-01-01 91.11 1996-02-01 91.58 1996-03-01 91.97 1996-04-01 92.02 1996-05-01 92.15 1996-06-01 92.45 1996-07-01 92.34 1996-08-01 92.35 1996-09-01 92.36 1996-10-01 92.63 1996-11-01 91.89 1996-12-01 91.83 1997-01-01 91.68 1997-02-01 91.78 1997-03-01 92.07 1997-04-01 92.03 1997-05-01 91.97 1997-06-01 92.12 1997-07-01 92.08 1997-08-01 92.16 1997-09-01 92.21 1997-10-01 92.35 1997-11-01 92.29 1997-12-01 92.27 1998-01-01 92.31 1998-02-01 93.02 1998-03-01 93.08 1998-04-01 93.34 1998-05-01 93.41 1998-06-01 93.36 1998-07-01 93.28 1998-08-01 93.38 1998-09-01 93.37 1998-10-01 93.04 1998-11-01 92.95 1998-12-01 92.66 1999-01-01 92.83 1999-02-01 93.00 1999-03-01 92.95 1999-04-01 92.95 1999-05-01 92.84 1999-06-01 92.89 1999-07-01 92.75 1999-08-01 92.75 1999-09-01 92.46 1999-10-01 92.52 1999-11-01 92.36 1999-12-01 92.13 2000-01-01 92.05 2000-02-01 92.39 2000-03-01 92.32 2000-04-01 92.31 2000-05-01 92.42 2000-06-01 92.50 2000-07-01 92.44 2000-08-01 92.46 2000-09-01 92.32 2000-10-01 92.47 2000-11-01 92.29 2000-12-01 92.26 2001-01-01 92.33 2001-02-01 92.40 2001-03-01 92.46 2001-04-01 92.64 2001-05-01 92.84 2001-06-01 92.86 2001-07-01 93.04 2001-08-01 93.16 2001-09-01 93.08 2001-10-01 93.15 2001-11-01 93.06 2001-12-01 93.11 2002-01-01 93.46 2002-02-01 93.91 2002-03-01 93.99 2002-04-01 94.05 2002-05-01 94.17 2002-06-01 94.06 2002-07-01 94.16 2002-08-01 94.25 2002-09-01 94.12 2002-10-01 94.13 2002-11-01 94.17 2002-12-01 94.21 2003-01-01 94.57 2003-02-01 94.67 2003-03-01 94.74 2003-04-01 94.96 2003-05-01 95.15 2003-06-01 94.99 2003-07-01 95.29 2003-08-01 95.32 2003-09-01 95.20 2003-10-01 95.38 2003-11-01 95.30 2003-12-01 95.42 2004-01-01 95.66 2004-02-01 95.87 2004-03-01 95.79 2004-04-01 95.97 2004-05-01 95.92 2004-06-01 95.89 2004-07-01 95.74 2004-08-01 95.81 2004-09-01 95.82 2004-10-01 95.86 2004-11-01 95.85 2004-12-01 95.83 2005-01-01 95.73 2005-02-01 96.07 2005-03-01 96.11 2005-04-01 96.28 2005-05-01 96.26 2005-06-01 96.09 2005-07-01 96.09 2005-08-01 96.15 2005-09-01 96.24 2005-10-01 96.34 2005-11-01 96.32 2005-12-01 96.29 2006-01-01 96.52 2006-02-01 96.65 2006-03-01 96.56 2006-04-01 96.85 2006-05-01 96.93 2006-06-01 96.80 2006-07-01 96.72 2006-08-01 96.78 2006-09-01 96.82 2006-10-01 96.74 2006-11-01 96.89 2006-12-01 96.94 2007-01-01 97.37 2007-02-01 97.66 2007-03-01 97.73 2007-04-01 97.94 2007-05-01 97.98 2007-06-01 97.76 2007-07-01 97.80 2007-08-01 97.80 2007-09-01 97.52 2007-10-01 97.57 2007-11-01 97.73 2007-12-01 97.84 2008-01-01 97.61 2008-02-01 97.65 2008-03-01 97.61 2008-04-01 97.58 2008-05-01 97.51 2008-06-01 97.48 2008-07-01 97.43 2008-08-01 97.44 2008-09-01 97.38 2008-10-01 97.19 2008-11-01 97.12 2008-12-01 96.75 2009-01-01 96.63 2009-02-01 96.49 2009-03-01 96.84 2009-04-01 96.99 2009-05-01 97.25 2009-06-01 97.36 2009-07-01 97.59 2009-08-01 97.65 2009-09-01 97.55 2009-10-01 97.68 2009-11-01 97.78 2009-12-01 97.65 2010-01-01 97.74 2010-02-01 97.77 2010-03-01 97.93 2010-04-01 97.83 2010-05-01 97.82 2010-06-01 97.81 2010-07-01 98.16 2010-08-01 97.74 2010-09-01 97.86 2010-10-01 97.78 2010-11-01 97.72 2010-12-01 97.75 2011-01-01 98.18 2011-02-01 98.40 2011-03-01 98.44 2011-04-01 98.73 2011-05-01 98.58 2011-06-01 98.52 2011-07-01 98.43 2011-08-01 98.15 2011-09-01 98.47 2011-10-01 98.56 2011-11-01 98.26 2011-12-01 98.42 2012-01-01 98.67 2012-02-01 98.59 2012-03-01 98.65 2012-04-01 98.71 2012-05-01 98.74 2012-06-01 98.72 2012-07-01 98.91 2012-08-01 98.64 2012-09-01 98.77 2012-10-01 98.90 2012-11-01 98.62 2012-12-01 98.65 2013-01-01 98.83 2013-02-01 98.90 2013-03-01 98.81 2013-04-01 98.89 2013-05-01 98.82 2013-06-01 98.69 2013-07-01 98.81 2013-08-01 98.78 2013-09-01 98.71 2013-10-01 98.82 2013-11-01 98.88 2013-12-01 98.90 2014-01-01 99.31 2014-02-01 99.47 2014-03-01 99.30 2014-04-01 99.55 2014-05-01 99.44 2014-06-01 99.45 2014-07-01 99.53 2014-08-01 99.62 2014-09-01 99.65 2014-10-01 99.52 2014-11-01 99.20 2014-12-01 99.19 2015-01-01 99.62 2015-02-01 99.75 2015-03-01 99.89 2015-04-01 100.01 2015-05-01 100.07 2015-06-01 100.20 2015-07-01 100.15 2015-08-01 99.88 2015-09-01 99.90 2015-10-01 100.16 2015-11-01 100.19 2015-12-01 100.18 2016-01-01 100.40 2016-02-01 100.39 2016-03-01 100.52 2016-04-01 100.39 2016-05-01 100.36 2016-06-01 100.34 2016-07-01 100.31 2016-08-01 100.25 2016-09-01 100.34 2016-10-01 100.32 2016-11-01 100.34 2016-12-01 100.31 2017-01-01 100.72 2017-02-01 100.96 2017-03-01 101.05 2017-04-01 101.09 2017-05-01 101.10 2017-06-01 100.99 2017-07-01 101.10 2017-08-01 101.14 2017-09-01 101.20 2017-10-01 101.26 2017-11-01 101.37 2017-12-01 101.41 2018-01-01 101.63 2018-02-01 101.75 2018-03-01 101.95 2018-04-01 102.09 2018-05-01 102.35 2018-06-01 102.39 2018-07-01 102.51 2018-08-01 102.60 2018-09-01 102.73 2018-10-01 102.83