Month Index 2015=100 1996-01-01 89.32 1996-02-01 89.68 1996-03-01 90.89 1996-04-01 90.94 1996-05-01 91.28 1996-06-01 91.25 1996-07-01 90.51 1996-08-01 90.77 1996-09-01 91.53 1996-10-01 91.55 1996-11-01 91.43 1996-12-01 91.52 1997-01-01 90.47 1997-02-01 91.00 1997-03-01 91.91 1997-04-01 92.02 1997-05-01 92.10 1997-06-01 92.11 1997-07-01 91.22 1997-08-01 91.48 1997-09-01 92.16 1997-10-01 92.16 1997-11-01 92.15 1997-12-01 92.26 1998-01-01 91.21 1998-02-01 91.76 1998-03-01 92.75 1998-04-01 93.10 1998-05-01 93.47 1998-06-01 93.41 1998-07-01 92.56 1998-08-01 92.82 1998-09-01 93.57 1998-10-01 93.58 1998-11-01 93.44 1998-12-01 93.67 1999-01-01 92.13 1999-02-01 92.54 1999-03-01 93.77 1999-04-01 93.83 1999-05-01 94.10 1999-06-01 94.07 1999-07-01 92.88 1999-08-01 93.30 1999-09-01 94.02 1999-10-01 93.85 1999-11-01 93.48 1999-12-01 93.58 2000-01-01 91.70 2000-02-01 92.30 2000-03-01 93.75 2000-04-01 93.93 2000-05-01 94.14 2000-06-01 93.84 2000-07-01 92.20 2000-08-01 92.60 2000-09-01 93.84 2000-10-01 93.51 2000-11-01 93.25 2000-12-01 93.46 2001-01-01 91.26 2001-02-01 92.07 2001-03-01 93.94 2001-04-01 94.41 2001-05-01 94.75 2001-06-01 94.80 2001-07-01 92.88 2001-08-01 93.42 2001-09-01 94.46 2001-10-01 94.50 2001-11-01 94.35 2001-12-01 94.57 2002-01-01 92.38 2002-02-01 93.01 2002-03-01 94.86 2002-04-01 95.07 2002-05-01 95.72 2002-06-01 95.39 2002-07-01 93.46 2002-08-01 93.84 2002-09-01 95.02 2002-10-01 95.04 2002-11-01 94.83 2002-12-01 94.95 2003-01-01 92.47 2003-02-01 93.21 2003-03-01 94.92 2003-04-01 95.25 2003-05-01 95.96 2003-06-01 95.80 2003-07-01 93.85 2003-08-01 94.32 2003-09-01 95.80 2003-10-01 95.70 2003-11-01 95.35 2003-12-01 95.71 2004-01-01 92.68 2004-02-01 93.75 2004-03-01 95.34 2004-04-01 95.80 2004-05-01 96.48 2004-06-01 96.35 2004-07-01 94.33 2004-08-01 94.67 2004-09-01 96.15 2004-10-01 95.88 2004-11-01 96.17 2004-12-01 95.97 2005-01-01 93.31 2005-02-01 93.73 2005-03-01 95.03 2005-04-01 95.13 2005-05-01 95.55 2005-06-01 95.39 2005-07-01 92.77 2005-08-01 93.35 2005-09-01 94.75 2005-10-01 94.51 2005-11-01 95.07 2005-12-01 94.92 2006-01-01 91.97 2006-02-01 92.36 2006-03-01 93.67 2006-04-01 94.05 2006-05-01 94.62 2006-06-01 94.56 2006-07-01 92.57 2006-08-01 92.76 2006-09-01 93.57 2006-10-01 93.95 2006-11-01 94.55 2006-12-01 94.65 2007-01-01 92.06 2007-02-01 92.33 2007-03-01 93.61 2007-04-01 93.93 2007-05-01 94.15 2007-06-01 94.27 2007-07-01 92.26 2007-08-01 92.57 2007-09-01 93.96 2007-10-01 93.58 2007-11-01 94.32 2007-12-01 94.48 2008-01-01 91.73 2008-02-01 92.35 2008-03-01 94.03 2008-04-01 94.24 2008-05-01 94.43 2008-06-01 94.23 2008-07-01 92.27 2008-08-01 92.83 2008-09-01 94.19 2008-10-01 94.37 2008-11-01 94.82 2008-12-01 94.49 2009-01-01 91.33 2009-02-01 93.02 2009-03-01 94.79 2009-04-01 94.81 2009-05-01 95.27 2009-06-01 95.01 2009-07-01 92.94 2009-08-01 93.33 2009-09-01 94.52 2009-10-01 94.48 2009-11-01 95.41 2009-12-01 95.57 2010-01-01 92.25 2010-02-01 93.09 2010-03-01 94.52 2010-04-01 95.05 2010-05-01 95.67 2010-06-01 95.22 2010-07-01 93.00 2010-08-01 93.20 2010-09-01 95.35 2010-10-01 95.69 2010-11-01 96.42 2010-12-01 96.45 2011-01-01 93.44 2011-02-01 94.46 2011-03-01 96.67 2011-04-01 97.43 2011-05-01 98.12 2011-06-01 98.09 2011-07-01 96.40 2011-08-01 97.33 2011-09-01 99.48 2011-10-01 99.59 2011-11-01 99.99 2011-12-01 100.02 2012-01-01 97.00 2012-02-01 97.92 2012-03-01 100.21 2012-04-01 100.39 2012-05-01 101.35 2012-06-01 100.86 2012-07-01 98.62 2012-08-01 98.68 2012-09-01 100.34 2012-10-01 100.72 2012-11-01 100.99 2012-12-01 101.71 2013-01-01 98.05 2013-02-01 98.43 2013-03-01 101.02 2013-04-01 100.97 2013-05-01 101.75 2013-06-01 101.50 2013-07-01 98.67 2013-08-01 99.31 2013-09-01 100.82 2013-10-01 100.81 2013-11-01 101.27 2013-12-01 101.66 2014-01-01 97.70 2014-02-01 98.81 2014-03-01 100.40 2014-04-01 100.47 2014-05-01 100.50 2014-06-01 100.43 2014-07-01 97.62 2014-08-01 98.68 2014-09-01 100.12 2014-10-01 100.14 2014-11-01 100.51 2014-12-01 100.72 2015-01-01 97.44 2015-02-01 98.21 2015-03-01 100.00 2015-04-01 100.48 2015-05-01 100.91 2015-06-01 100.64 2015-07-01 98.28 2015-08-01 99.08 2015-09-01 100.79 2015-10-01 101.10 2015-11-01 101.51 2015-12-01 101.56 2016-01-01 98.15 2016-02-01 99.28 2016-03-01 100.58 2016-04-01 101.04 2016-05-01 101.21 2016-06-01 100.68 2016-07-01 98.74 2016-08-01 99.72 2016-09-01 100.37 2016-10-01 101.09 2016-11-01 101.40 2016-12-01 101.59 2017-01-01 98.14 2017-02-01 99.34 2017-03-01 100.73 2017-04-01 100.84 2017-05-01 101.51 2017-06-01 101.00 2017-07-01 98.63 2017-08-01 99.79 2017-09-01 101.21 2017-10-01 101.26 2017-11-01 101.68 2017-12-01 101.77 2018-01-01 98.78 2018-02-01 100.37 2018-03-01 101.29 2018-04-01 101.34 2018-05-01 101.44 2018-06-01 101.49 2018-07-01 98.96 2018-08-01 99.90 2018-09-01 100.92 2018-10-01 101.53