Month Index 2015=100 1996-01-01 85.55 1996-02-01 85.29 1996-03-01 85.38 1996-04-01 85.55 1996-05-01 85.12 1996-06-01 85.12 1996-07-01 85.38 1996-08-01 84.86 1996-09-01 85.04 1996-10-01 84.86 1996-11-01 84.52 1996-12-01 84.69 1997-01-01 84.61 1997-02-01 85.21 1997-03-01 85.38 1997-04-01 85.46 1997-05-01 85.46 1997-06-01 85.55 1997-07-01 85.46 1997-08-01 85.89 1997-09-01 85.80 1997-10-01 85.89 1997-11-01 86.31 1997-12-01 86.23 1998-01-01 86.65 1998-02-01 87.08 1998-03-01 86.99 1998-04-01 86.99 1998-05-01 87.42 1998-06-01 88.01 1998-07-01 87.93 1998-08-01 88.10 1998-09-01 88.44 1998-10-01 88.61 1998-11-01 88.87 1998-12-01 89.12 1999-01-01 89.80 1999-02-01 90.06 1999-03-01 90.06 1999-04-01 90.23 1999-05-01 90.31 1999-06-01 90.57 1999-07-01 90.99 1999-08-01 91.08 1999-09-01 91.16 1999-10-01 91.25 1999-11-01 91.59 1999-12-01 91.76 2000-01-01 91.93 2000-02-01 91.16 2000-03-01 91.16 2000-04-01 91.33 2000-05-01 91.67 2000-06-01 91.84 2000-07-01 91.93 2000-08-01 92.27 2000-09-01 92.27 2000-10-01 92.95 2000-11-01 93.38 2000-12-01 93.29 2001-01-01 94.81 2001-02-01 95.27 2001-03-01 95.15 2001-04-01 95.50 2001-05-01 95.85 2001-06-01 96.00 2001-07-01 96.40 2001-08-01 96.35 2001-09-01 96.85 2001-10-01 96.77 2001-11-01 96.86 2001-12-01 96.77 2002-01-01 97.06 2002-02-01 97.27 2002-03-01 97.93 2002-04-01 98.46 2002-05-01 99.07 2002-06-01 98.74 2002-07-01 99.29 2002-08-01 99.29 2002-09-01 99.66 2002-10-01 99.72 2002-11-01 99.91 2002-12-01 100.04 2003-01-01 100.06 2003-02-01 99.88 2003-03-01 99.82 2003-04-01 100.20 2003-05-01 100.04 2003-06-01 99.98 2003-07-01 100.30 2003-08-01 100.51 2003-09-01 100.36 2003-10-01 99.96 2003-11-01 98.33 2003-12-01 97.60 2004-01-01 97.30 2004-02-01 96.59 2004-03-01 96.46 2004-04-01 96.44 2004-05-01 96.44 2004-06-01 96.48 2004-07-01 96.10 2004-08-01 96.33 2004-09-01 96.03 2004-10-01 95.20 2004-11-01 94.62 2004-12-01 93.54 2005-01-01 93.04 2005-02-01 92.47 2005-03-01 91.97 2005-04-01 91.40 2005-05-01 91.60 2005-06-01 91.97 2005-07-01 92.14 2005-08-01 92.15 2005-09-01 91.29 2005-10-01 91.15 2005-11-01 90.92 2005-12-01 91.18 2006-01-01 90.98 2006-02-01 90.94 2006-03-01 91.36 2006-04-01 91.76 2006-05-01 91.39 2006-06-01 91.82 2006-07-01 91.71 2006-08-01 91.50 2006-09-01 91.98 2006-10-01 91.43 2006-11-01 91.54 2006-12-01 91.60 2007-01-01 91.58 2007-02-01 91.87 2007-03-01 92.22 2007-04-01 92.51 2007-05-01 92.36 2007-06-01 92.23 2007-07-01 92.63 2007-08-01 92.95 2007-09-01 92.74 2007-10-01 93.36 2007-11-01 93.01 2007-12-01 92.85 2008-01-01 93.20 2008-02-01 93.86 2008-03-01 94.26 2008-04-01 93.94 2008-05-01 93.85 2008-06-01 94.02 2008-07-01 94.64 2008-08-01 94.45 2008-09-01 94.28 2008-10-01 94.62 2008-11-01 95.07 2008-12-01 94.63 2009-01-01 95.18 2009-02-01 96.14 2009-03-01 96.16 2009-04-01 95.91 2009-05-01 95.32 2009-06-01 95.13 2009-07-01 95.89 2009-08-01 95.27 2009-09-01 96.18 2009-10-01 96.15 2009-11-01 95.72 2009-12-01 96.52 2010-01-01 95.23 2010-02-01 96.54 2010-03-01 96.08 2010-04-01 96.48 2010-05-01 96.35 2010-06-01 96.34 2010-07-01 96.37 2010-08-01 96.25 2010-09-01 95.71 2010-10-01 96.12 2010-11-01 95.59 2010-12-01 95.83 2011-01-01 94.97 2011-02-01 95.21 2011-03-01 96.03 2011-04-01 95.58 2011-05-01 95.99 2011-06-01 96.61 2011-07-01 96.12 2011-08-01 96.47 2011-09-01 96.10 2011-10-01 97.49 2011-11-01 97.37 2011-12-01 96.85 2012-01-01 95.65 2012-02-01 98.03 2012-03-01 97.93 2012-04-01 98.14 2012-05-01 96.90 2012-06-01 97.45 2012-07-01 98.44 2012-08-01 96.57 2012-09-01 96.91 2012-10-01 99.94 2012-11-01 99.52 2012-12-01 99.73 2013-01-01 97.72 2013-02-01 100.65 2013-03-01 100.03 2013-04-01 100.79 2013-05-01 100.70 2013-06-01 100.39 2013-07-01 101.30 2013-08-01 100.45 2013-09-01 101.15 2013-10-01 101.02 2013-11-01 100.45 2013-12-01 100.51 2014-01-01 100.35 2014-02-01 101.89 2014-03-01 102.06 2014-04-01 102.27 2014-05-01 100.70 2014-06-01 100.45 2014-07-01 100.95 2014-08-01 100.68 2014-09-01 100.47 2014-10-01 101.15 2014-11-01 99.45 2014-12-01 99.75 2015-01-01 100.17 2015-02-01 100.43 2015-03-01 100.77 2015-04-01 100.51 2015-05-01 99.57 2015-06-01 99.66 2015-07-01 100.88 2015-08-01 99.31 2015-09-01 99.73 2015-10-01 100.07 2015-11-01 99.09 2015-12-01 99.79 2016-01-01 98.91 2016-02-01 100.76 2016-03-01 100.53 2016-04-01 99.98 2016-05-01 100.40 2016-06-01 101.59 2016-07-01 101.35 2016-08-01 101.21 2016-09-01 100.71 2016-10-01 99.44 2016-11-01 98.01 2016-12-01 96.88 2017-01-01 98.40 2017-02-01 100.47 2017-03-01 99.24 2017-04-01 98.49 2017-05-01 99.00 2017-06-01 102.04 2017-07-01 100.08 2017-08-01 98.22 2017-09-01 98.64 2017-10-01 99.76 2017-11-01 98.94 2017-12-01 99.00 2018-01-01 102.30 2018-02-01 102.67 2018-03-01 102.80 2018-04-01 102.75 2018-05-01 103.43 2018-06-01 101.49 2018-07-01 101.97 2018-08-01 102.73 2018-09-01 102.39 2018-10-01 103.56