Month Index 2015=100 1996-01-01 85.20 1996-02-01 85.38 1996-03-01 85.49 1996-04-01 85.47 1996-05-01 85.46 1996-06-01 85.52 1996-07-01 85.52 1996-08-01 85.29 1996-09-01 85.29 1996-10-01 85.41 1996-11-01 85.57 1996-12-01 85.63 1997-01-01 85.74 1997-02-01 85.76 1997-03-01 85.88 1997-04-01 85.89 1997-05-01 85.97 1997-06-01 85.88 1997-07-01 85.74 1997-08-01 85.75 1997-09-01 85.77 1997-10-01 85.85 1997-11-01 85.81 1997-12-01 85.83 1998-01-01 85.96 1998-02-01 85.97 1998-03-01 86.01 1998-04-01 86.07 1998-05-01 86.09 1998-06-01 85.91 1998-07-01 85.79 1998-08-01 85.75 1998-09-01 85.76 1998-10-01 85.99 1998-11-01 85.49 1998-12-01 86.00 1999-01-01 85.22 1999-02-01 85.99 1999-03-01 86.14 1999-04-01 86.15 1999-05-01 86.08 1999-06-01 86.08 1999-07-01 86.06 1999-08-01 85.91 1999-09-01 85.87 1999-10-01 85.91 1999-11-01 85.97 1999-12-01 85.91 2000-01-01 86.15 2000-02-01 86.27 2000-03-01 86.34 2000-04-01 86.32 2000-05-01 86.47 2000-06-01 86.55 2000-07-01 86.54 2000-08-01 86.36 2000-09-01 87.01 2000-10-01 87.43 2000-11-01 87.43 2000-12-01 87.71 2001-01-01 88.30 2001-02-01 88.29 2001-03-01 88.52 2001-04-01 88.52 2001-05-01 88.77 2001-06-01 88.83 2001-07-01 88.82 2001-08-01 88.94 2001-09-01 89.18 2001-10-01 89.71 2001-11-01 89.84 2001-12-01 90.01 2002-01-01 90.05 2002-02-01 90.06 2002-03-01 90.30 2002-04-01 90.52 2002-05-01 90.66 2002-06-01 90.67 2002-07-01 90.49 2002-08-01 90.34 2002-09-01 90.70 2002-10-01 90.98 2002-11-01 91.13 2002-12-01 91.16 2003-01-01 91.40 2003-02-01 91.49 2003-03-01 91.48 2003-04-01 91.76 2003-05-01 90.73 2003-06-01 91.21 2003-07-01 91.16 2003-08-01 91.08 2003-09-01 91.37 2003-10-01 91.79 2003-11-01 92.05 2003-12-01 92.04 2004-01-01 92.13 2004-02-01 92.18 2004-03-01 92.21 2004-04-01 92.43 2004-05-01 92.51 2004-06-01 92.47 2004-07-01 92.30 2004-08-01 92.28 2004-09-01 92.86 2004-10-01 92.73 2004-11-01 92.80 2004-12-01 92.64 2005-01-01 92.61 2005-02-01 92.68 2005-03-01 92.86 2005-04-01 92.95 2005-05-01 92.96 2005-06-01 93.07 2005-07-01 93.06 2005-08-01 93.04 2005-09-01 93.30 2005-10-01 93.29 2005-11-01 93.39 2005-12-01 93.46 2006-01-01 94.02 2006-02-01 94.15 2006-03-01 93.96 2006-04-01 93.86 2006-05-01 94.00 2006-06-01 94.01 2006-07-01 93.86 2006-08-01 93.90 2006-09-01 94.60 2006-10-01 93.46 2006-11-01 94.21 2006-12-01 94.52 2007-01-01 94.35 2007-02-01 94.42 2007-03-01 94.55 2007-04-01 94.37 2007-05-01 94.95 2007-06-01 95.45 2007-07-01 95.30 2007-08-01 95.32 2007-09-01 95.41 2007-10-01 95.92 2007-11-01 96.10 2007-12-01 95.94 2008-01-01 95.92 2008-02-01 96.04 2008-03-01 95.63 2008-04-01 95.64 2008-05-01 95.66 2008-06-01 95.75 2008-07-01 95.65 2008-08-01 94.89 2008-09-01 95.24 2008-10-01 94.72 2008-11-01 94.84 2008-12-01 95.00 2009-01-01 94.27 2009-02-01 94.38 2009-03-01 94.82 2009-04-01 95.03 2009-05-01 94.60 2009-06-01 94.32 2009-07-01 92.83 2009-08-01 92.35 2009-09-01 92.93 2009-10-01 93.57 2009-11-01 93.31 2009-12-01 93.58 2010-01-01 94.81 2010-02-01 95.03 2010-03-01 95.04 2010-04-01 95.16 2010-05-01 95.42 2010-06-01 95.34 2010-07-01 95.12 2010-08-01 95.26 2010-09-01 95.00 2010-10-01 97.03 2010-11-01 97.52 2010-12-01 97.39 2011-01-01 96.70 2011-02-01 97.57 2011-03-01 97.68 2011-04-01 97.38 2011-05-01 97.49 2011-06-01 96.95 2011-07-01 97.53 2011-08-01 97.32 2011-09-01 97.50 2011-10-01 97.45 2011-11-01 97.53 2011-12-01 97.55 2012-01-01 97.07 2012-02-01 97.27 2012-03-01 96.47 2012-04-01 96.61 2012-05-01 96.87 2012-06-01 96.12 2012-07-01 97.14 2012-08-01 96.80 2012-09-01 97.33 2012-10-01 97.55 2012-11-01 97.42 2012-12-01 97.63 2013-01-01 97.86 2013-02-01 97.60 2013-03-01 98.09 2013-04-01 98.06 2013-05-01 97.91 2013-06-01 98.06 2013-07-01 97.88 2013-08-01 97.78 2013-09-01 98.23 2013-10-01 98.17 2013-11-01 98.39 2013-12-01 98.51 2014-01-01 99.07 2014-02-01 99.15 2014-03-01 99.37 2014-04-01 99.49 2014-05-01 99.48 2014-06-01 99.28 2014-07-01 99.29 2014-08-01 99.14 2014-09-01 99.25 2014-10-01 99.22 2014-11-01 99.20 2014-12-01 99.53 2015-01-01 99.46 2015-02-01 99.22 2015-03-01 99.43 2015-04-01 99.61 2015-05-01 99.98 2015-06-01 99.93 2015-07-01 99.84 2015-08-01 100.20 2015-09-01 100.41 2015-10-01 100.31 2015-11-01 100.69 2015-12-01 100.92 2016-01-01 100.95 2016-02-01 101.77 2016-03-01 101.63 2016-04-01 101.82 2016-05-01 101.88 2016-06-01 101.90 2016-07-01 102.00 2016-08-01 102.00 2016-09-01 101.91 2016-10-01 101.98 2016-11-01 101.99 2016-12-01 101.95 2017-01-01 102.35 2017-02-01 102.53 2017-03-01 102.42 2017-04-01 102.59 2017-05-01 102.20 2017-06-01 102.20 2017-07-01 102.12 2017-08-01 102.18 2017-09-01 102.16 2017-10-01 102.69 2017-11-01 102.69 2017-12-01 102.79 2018-01-01 103.08 2018-02-01 103.13 2018-03-01 103.14 2018-04-01 102.83 2018-05-01 103.64 2018-06-01 104.36 2018-07-01 104.29 2018-08-01 104.29 2018-09-01 104.19 2018-10-01 104.01