Month Index 2015=100 1996-01-01 88.73 1996-02-01 89.81 1996-03-01 88.56 1996-04-01 87.79 1996-05-01 87.75 1996-06-01 87.58 1996-07-01 87.70 1996-08-01 86.74 1996-09-01 87.06 1996-10-01 88.40 1996-11-01 87.88 1996-12-01 88.36 1997-01-01 89.55 1997-02-01 90.87 1997-03-01 89.31 1997-04-01 88.35 1997-05-01 89.02 1997-06-01 88.15 1997-07-01 87.85 1997-08-01 86.80 1997-09-01 87.30 1997-10-01 87.45 1997-11-01 89.75 1997-12-01 89.36 1998-01-01 90.29 1998-02-01 90.63 1998-03-01 89.63 1998-04-01 89.01 1998-05-01 88.32 1998-06-01 88.54 1998-07-01 87.82 1998-08-01 87.64 1998-09-01 87.96 1998-10-01 88.85 1998-11-01 89.46 1998-12-01 89.33 1999-01-01 89.52 1999-02-01 90.19 1999-03-01 89.51 1999-04-01 89.31 1999-05-01 89.13 1999-06-01 89.15 1999-07-01 88.73 1999-08-01 88.25 1999-09-01 88.78 1999-10-01 89.06 1999-11-01 89.61 1999-12-01 89.50 2000-01-01 90.35 2000-02-01 91.53 2000-03-01 90.37 2000-04-01 89.70 2000-05-01 89.75 2000-06-01 90.14 2000-07-01 89.57 2000-08-01 89.25 2000-09-01 89.90 2000-10-01 90.16 2000-11-01 90.89 2000-12-01 91.01 2001-01-01 91.43 2001-02-01 92.04 2001-03-01 91.72 2001-04-01 91.18 2001-05-01 91.53 2001-06-01 91.49 2001-07-01 90.64 2001-08-01 90.67 2001-09-01 91.62 2001-10-01 91.49 2001-11-01 91.92 2001-12-01 91.95 2002-01-01 93.04 2002-02-01 93.74 2002-03-01 93.15 2002-04-01 92.45 2002-05-01 92.91 2002-06-01 92.96 2002-07-01 92.45 2002-08-01 91.68 2002-09-01 92.85 2002-10-01 92.78 2002-11-01 93.04 2002-12-01 93.61 2003-01-01 94.02 2003-02-01 95.46 2003-03-01 94.75 2003-04-01 93.50 2003-05-01 93.50 2003-06-01 93.70 2003-07-01 92.75 2003-08-01 91.88 2003-09-01 93.85 2003-10-01 93.39 2003-11-01 93.59 2003-12-01 93.63 2004-01-01 93.28 2004-02-01 94.74 2004-03-01 93.81 2004-04-01 93.35 2004-05-01 93.36 2004-06-01 93.80 2004-07-01 93.02 2004-08-01 92.03 2004-09-01 92.87 2004-10-01 91.90 2004-11-01 93.15 2004-12-01 92.81 2005-01-01 93.35 2005-02-01 93.74 2005-03-01 93.37 2005-04-01 92.65 2005-05-01 93.10 2005-06-01 92.98 2005-07-01 91.91 2005-08-01 91.35 2005-09-01 92.61 2005-10-01 92.21 2005-11-01 93.07 2005-12-01 93.32 2006-01-01 93.69 2006-02-01 95.12 2006-03-01 94.39 2006-04-01 93.40 2006-05-01 93.87 2006-06-01 94.02 2006-07-01 92.11 2006-08-01 92.39 2006-09-01 93.53 2006-10-01 92.39 2006-11-01 93.04 2006-12-01 94.20 2007-01-01 94.55 2007-02-01 95.10 2007-03-01 94.65 2007-04-01 94.05 2007-05-01 94.34 2007-06-01 94.91 2007-07-01 93.87 2007-08-01 93.31 2007-09-01 94.37 2007-10-01 92.87 2007-11-01 94.86 2007-12-01 94.62 2008-01-01 95.19 2008-02-01 95.85 2008-03-01 96.12 2008-04-01 95.42 2008-05-01 95.98 2008-06-01 95.96 2008-07-01 94.37 2008-08-01 94.57 2008-09-01 95.93 2008-10-01 95.33 2008-11-01 95.99 2008-12-01 95.99 2009-01-01 96.31 2009-02-01 97.09 2009-03-01 96.64 2009-04-01 96.40 2009-05-01 96.20 2009-06-01 97.13 2009-07-01 95.84 2009-08-01 95.47 2009-09-01 96.47 2009-10-01 94.91 2009-11-01 95.10 2009-12-01 96.39 2010-01-01 96.04 2010-02-01 96.71 2010-03-01 97.00 2010-04-01 96.29 2010-05-01 96.98 2010-06-01 97.74 2010-07-01 96.37 2010-08-01 95.69 2010-09-01 96.55 2010-10-01 95.75 2010-11-01 96.20 2010-12-01 96.33 2011-01-01 96.23 2011-02-01 97.46 2011-03-01 97.18 2011-04-01 96.54 2011-05-01 97.37 2011-06-01 97.61 2011-07-01 97.06 2011-08-01 95.94 2011-09-01 96.97 2011-10-01 95.93 2011-11-01 97.00 2011-12-01 97.65 2012-01-01 97.37 2012-02-01 98.63 2012-03-01 98.85 2012-04-01 98.97 2012-05-01 99.56 2012-06-01 99.52 2012-07-01 98.74 2012-08-01 97.44 2012-09-01 98.80 2012-10-01 96.53 2012-11-01 98.98 2012-12-01 99.03 2013-01-01 98.97 2013-02-01 100.21 2013-03-01 100.36 2013-04-01 100.03 2013-05-01 100.43 2013-06-01 100.39 2013-07-01 99.46 2013-08-01 98.04 2013-09-01 99.30 2013-10-01 97.92 2013-11-01 99.75 2013-12-01 99.63 2014-01-01 100.22 2014-02-01 101.49 2014-03-01 100.64 2014-04-01 100.15 2014-05-01 101.17 2014-06-01 100.42 2014-07-01 99.64 2014-08-01 99.57 2014-09-01 99.97 2014-10-01 98.42 2014-11-01 99.55 2014-12-01 99.42 2015-01-01 98.90 2015-02-01 100.66 2015-03-01 100.25 2015-04-01 100.66 2015-05-01 100.96 2015-06-01 100.71 2015-07-01 99.88 2015-08-01 99.18 2015-09-01 100.46 2015-10-01 98.58 2015-11-01 99.65 2015-12-01 100.12 2016-01-01 100.19 2016-02-01 100.79 2016-03-01 101.25 2016-04-01 101.22 2016-05-01 101.67 2016-06-01 101.59 2016-07-01 100.78 2016-08-01 101.20 2016-09-01 100.88 2016-10-01 101.23 2016-11-01 100.52 2016-12-01 99.78 2017-01-01 99.69 2017-02-01 100.11 2017-03-01 101.20 2017-04-01 100.90 2017-05-01 101.46 2017-06-01 101.52 2017-07-01 100.87 2017-08-01 100.63 2017-09-01 101.07 2017-10-01 101.15 2017-11-01 100.05 2017-12-01 100.02 2018-01-01 100.28 2018-02-01 100.72 2018-03-01 101.07 2018-04-01 100.91 2018-05-01 101.42 2018-06-01 101.34 2018-07-01 100.62 2018-08-01 100.68 2018-09-01 101.02 2018-10-01 100.54