Month Index 2015=100 1996-01-01 84.56 1996-02-01 84.64 1996-03-01 84.99 1996-04-01 85.33 1996-05-01 85.41 1996-06-01 85.58 1996-07-01 85.50 1996-08-01 85.84 1996-09-01 86.01 1996-10-01 85.67 1996-11-01 85.75 1996-12-01 85.75 1997-01-01 85.75 1997-02-01 86.01 1997-03-01 86.27 1997-04-01 86.35 1997-05-01 86.61 1997-06-01 86.69 1997-07-01 86.95 1997-08-01 86.95 1997-09-01 86.86 1997-10-01 86.95 1997-11-01 86.95 1997-12-01 86.69 1998-01-01 86.86 1998-02-01 86.86 1998-03-01 87.55 1998-04-01 87.72 1998-05-01 87.72 1998-06-01 87.72 1998-07-01 87.72 1998-08-01 88.15 1998-09-01 88.66 1998-10-01 88.74 1998-11-01 88.83 1998-12-01 88.83 1999-01-01 82.08 1999-02-01 89.26 1999-03-01 89.17 1999-04-01 89.17 1999-05-01 89.17 1999-06-01 89.17 1999-07-01 84.73 1999-08-01 89.17 1999-09-01 89.43 1999-10-01 89.34 1999-11-01 89.34 1999-12-01 88.49 2000-01-01 79.95 2000-02-01 88.66 2000-03-01 88.74 2000-04-01 88.91 2000-05-01 89.08 2000-06-01 89.08 2000-07-01 80.46 2000-08-01 89.51 2000-09-01 89.85 2000-10-01 89.94 2000-11-01 89.94 2000-12-01 89.94 2001-01-01 83.62 2001-02-01 90.00 2001-03-01 90.10 2001-04-01 90.21 2001-05-01 90.35 2001-06-01 90.35 2001-07-01 84.16 2001-08-01 90.88 2001-09-01 91.52 2001-10-01 91.77 2001-11-01 92.03 2001-12-01 92.03 2002-01-01 87.25 2002-02-01 91.80 2002-03-01 91.64 2002-04-01 91.59 2002-05-01 91.59 2002-06-01 91.56 2002-07-01 87.02 2002-08-01 91.62 2002-09-01 92.66 2002-10-01 92.76 2002-11-01 92.21 2002-12-01 92.12 2003-01-01 85.56 2003-02-01 91.92 2003-03-01 91.95 2003-04-01 92.08 2003-05-01 92.08 2003-06-01 92.08 2003-07-01 85.51 2003-08-01 92.13 2003-09-01 93.33 2003-10-01 93.33 2003-11-01 93.31 2003-12-01 93.57 2004-01-01 88.93 2004-02-01 93.57 2004-03-01 93.59 2004-04-01 93.60 2004-05-01 93.68 2004-06-01 93.63 2004-07-01 91.41 2004-08-01 93.89 2004-09-01 94.36 2004-10-01 94.34 2004-11-01 94.45 2004-12-01 94.41 2005-01-01 87.60 2005-02-01 94.78 2005-03-01 94.78 2005-04-01 94.78 2005-05-01 94.78 2005-06-01 95.08 2005-07-01 90.87 2005-08-01 95.44 2005-09-01 95.46 2005-10-01 94.99 2005-11-01 94.96 2005-12-01 95.08 2006-01-01 84.83 2006-02-01 95.45 2006-03-01 95.89 2006-04-01 95.95 2006-05-01 96.04 2006-06-01 96.30 2006-07-01 89.85 2006-08-01 96.46 2006-09-01 96.58 2006-10-01 96.58 2006-11-01 96.64 2006-12-01 96.62 2007-01-01 90.74 2007-02-01 96.89 2007-03-01 96.95 2007-04-01 96.95 2007-05-01 90.29 2007-06-01 89.45 2007-07-01 86.82 2007-08-01 95.53 2007-09-01 87.52 2007-10-01 92.69 2007-11-01 94.97 2007-12-01 95.50 2008-01-01 90.20 2008-02-01 93.68 2008-03-01 96.53 2008-04-01 94.99 2008-05-01 96.86 2008-06-01 94.95 2008-07-01 90.59 2008-08-01 93.87 2008-09-01 96.16 2008-10-01 94.24 2008-11-01 92.19 2008-12-01 93.82 2009-01-01 92.54 2009-02-01 93.06 2009-03-01 93.07 2009-04-01 93.37 2009-05-01 93.14 2009-06-01 94.68 2009-07-01 92.04 2009-08-01 93.18 2009-09-01 94.02 2009-10-01 94.38 2009-11-01 95.10 2009-12-01 94.53 2010-01-01 93.58 2010-02-01 96.02 2010-03-01 97.28 2010-04-01 93.59 2010-05-01 94.70 2010-06-01 95.51 2010-07-01 92.77 2010-08-01 96.25 2010-09-01 94.92 2010-10-01 94.33 2010-11-01 96.74 2010-12-01 96.63 2011-01-01 94.93 2011-02-01 95.82 2011-03-01 96.89 2011-04-01 96.84 2011-05-01 98.18 2011-06-01 96.56 2011-07-01 95.37 2011-08-01 96.26 2011-09-01 96.78 2011-10-01 96.62 2011-11-01 96.91 2011-12-01 96.46 2012-01-01 91.09 2012-02-01 95.94 2012-03-01 94.99 2012-04-01 96.09 2012-05-01 95.77 2012-06-01 95.77 2012-07-01 92.32 2012-08-01 96.54 2012-09-01 97.60 2012-10-01 98.00 2012-11-01 98.64 2012-12-01 98.65 2013-01-01 94.50 2013-02-01 95.70 2013-03-01 94.49 2013-04-01 95.11 2013-05-01 97.24 2013-06-01 96.98 2013-07-01 100.28 2013-08-01 97.07 2013-09-01 100.75 2013-10-01 97.56 2013-11-01 95.48 2013-12-01 98.37 2014-01-01 96.11 2014-02-01 99.54 2014-03-01 98.25 2014-04-01 98.59 2014-05-01 100.45 2014-06-01 99.79 2014-07-01 102.06 2014-08-01 98.33 2014-09-01 99.25 2014-10-01 98.38 2014-11-01 98.89 2014-12-01 98.94 2015-01-01 97.74 2015-02-01 99.05 2015-03-01 99.67 2015-04-01 100.46 2015-05-01 101.41 2015-06-01 100.58 2015-07-01 100.22 2015-08-01 100.04 2015-09-01 100.39 2015-10-01 101.02 2015-11-01 99.58 2015-12-01 99.83 2016-01-01 99.96 2016-02-01 100.71 2016-03-01 101.30 2016-04-01 102.03 2016-05-01 100.24 2016-06-01 101.02 2016-07-01 98.17 2016-08-01 98.95 2016-09-01 98.69 2016-10-01 98.75 2016-11-01 98.14 2016-12-01 98.74 2017-01-01 97.82 2017-02-01 99.40 2017-03-01 99.05 2017-04-01 100.19 2017-05-01 102.86 2017-06-01 101.89 2017-07-01 100.84 2017-08-01 101.93 2017-09-01 102.04 2017-10-01 103.34 2017-11-01 101.66 2017-12-01 104.08 2018-01-01 102.29 2018-02-01 102.46 2018-03-01 103.59 2018-04-01 103.46 2018-05-01 102.23 2018-06-01 104.46 2018-07-01 103.37 2018-08-01 94.68 2018-09-01 94.33 2018-10-01 94.15