Month Index 2015=100 1996-01-01 84.91 1996-02-01 85.06 1996-03-01 84.98 1996-04-01 84.95 1996-05-01 84.86 1996-06-01 84.86 1996-07-01 84.83 1996-08-01 84.90 1996-09-01 84.86 1996-10-01 84.76 1996-11-01 84.77 1996-12-01 84.78 1997-01-01 84.57 1997-02-01 84.59 1997-03-01 84.61 1997-04-01 84.62 1997-05-01 84.80 1997-06-01 84.78 1997-07-01 84.68 1997-08-01 84.67 1997-09-01 84.65 1997-10-01 84.63 1997-11-01 84.66 1997-12-01 84.52 1998-01-01 84.62 1998-02-01 84.57 1998-03-01 84.59 1998-04-01 84.62 1998-05-01 84.63 1998-06-01 84.56 1998-07-01 84.68 1998-08-01 84.69 1998-09-01 84.62 1998-10-01 84.48 1998-11-01 84.51 1998-12-01 84.43 1999-01-01 82.06 1999-02-01 84.65 1999-03-01 84.89 1999-04-01 84.90 1999-05-01 84.91 1999-06-01 84.82 1999-07-01 82.98 1999-08-01 84.83 1999-09-01 84.92 1999-10-01 85.03 1999-11-01 84.99 1999-12-01 85.01 2000-01-01 83.36 2000-02-01 85.25 2000-03-01 85.34 2000-04-01 85.44 2000-05-01 85.65 2000-06-01 85.72 2000-07-01 84.08 2000-08-01 85.89 2000-09-01 85.89 2000-10-01 85.91 2000-11-01 86.16 2000-12-01 86.16 2001-01-01 84.44 2001-02-01 86.69 2001-03-01 86.80 2001-04-01 86.77 2001-05-01 86.92 2001-06-01 87.13 2001-07-01 86.23 2001-08-01 87.46 2001-09-01 87.45 2001-10-01 87.53 2001-11-01 87.53 2001-12-01 87.52 2002-01-01 86.18 2002-02-01 87.55 2002-03-01 87.62 2002-04-01 87.82 2002-05-01 87.91 2002-06-01 87.90 2002-07-01 86.87 2002-08-01 88.26 2002-09-01 88.20 2002-10-01 88.14 2002-11-01 88.28 2002-12-01 88.45 2003-01-01 87.23 2003-02-01 88.61 2003-03-01 88.60 2003-04-01 88.67 2003-05-01 88.89 2003-06-01 88.81 2003-07-01 87.24 2003-08-01 88.77 2003-09-01 88.97 2003-10-01 89.03 2003-11-01 89.00 2003-12-01 88.98 2004-01-01 87.86 2004-02-01 89.15 2004-03-01 89.28 2004-04-01 89.25 2004-05-01 89.25 2004-06-01 89.58 2004-07-01 88.31 2004-08-01 89.33 2004-09-01 89.37 2004-10-01 89.37 2004-11-01 89.42 2004-12-01 89.44 2005-01-01 88.34 2005-02-01 89.74 2005-03-01 89.72 2005-04-01 89.82 2005-05-01 89.90 2005-06-01 89.87 2005-07-01 88.52 2005-08-01 89.79 2005-09-01 89.78 2005-10-01 89.83 2005-11-01 89.79 2005-12-01 89.87 2006-01-01 89.12 2006-02-01 90.65 2006-03-01 90.73 2006-04-01 90.91 2006-05-01 90.90 2006-06-01 90.89 2006-07-01 89.39 2006-08-01 91.01 2006-09-01 91.06 2006-10-01 91.02 2006-11-01 91.05 2006-12-01 91.08 2007-01-01 89.94 2007-02-01 91.67 2007-03-01 91.72 2007-04-01 91.76 2007-05-01 91.77 2007-06-01 91.84 2007-07-01 90.42 2007-08-01 91.83 2007-09-01 91.97 2007-10-01 92.01 2007-11-01 92.04 2007-12-01 92.06 2008-01-01 90.81 2008-02-01 92.27 2008-03-01 92.75 2008-04-01 92.79 2008-05-01 92.76 2008-06-01 92.93 2008-07-01 92.00 2008-08-01 93.00 2008-09-01 93.18 2008-10-01 93.35 2008-11-01 93.32 2008-12-01 93.31 2009-01-01 92.35 2009-02-01 93.80 2009-03-01 93.83 2009-04-01 93.98 2009-05-01 94.10 2009-06-01 94.13 2009-07-01 92.54 2009-08-01 94.04 2009-09-01 94.04 2009-10-01 94.25 2009-11-01 94.25 2009-12-01 94.31 2010-01-01 92.61 2010-02-01 94.65 2010-03-01 94.77 2010-04-01 94.90 2010-05-01 95.03 2010-06-01 95.08 2010-07-01 93.27 2010-08-01 95.08 2010-09-01 95.10 2010-10-01 95.21 2010-11-01 95.25 2010-12-01 95.32 2011-01-01 93.80 2011-02-01 95.54 2011-03-01 95.85 2011-04-01 96.29 2011-05-01 96.38 2011-06-01 96.46 2011-07-01 94.65 2011-08-01 96.42 2011-09-01 96.72 2011-10-01 96.94 2011-11-01 96.95 2011-12-01 97.29 2012-01-01 95.81 2012-02-01 97.48 2012-03-01 97.72 2012-04-01 97.80 2012-05-01 97.77 2012-06-01 97.89 2012-07-01 96.29 2012-08-01 97.79 2012-09-01 97.81 2012-10-01 97.92 2012-11-01 97.94 2012-12-01 97.89 2013-01-01 96.20 2013-02-01 98.02 2013-03-01 98.04 2013-04-01 98.22 2013-05-01 98.34 2013-06-01 98.43 2013-07-01 96.43 2013-08-01 98.34 2013-09-01 98.35 2013-10-01 98.24 2013-11-01 98.15 2013-12-01 98.25 2014-01-01 97.31 2014-02-01 98.41 2014-03-01 98.57 2014-04-01 98.52 2014-05-01 98.52 2014-06-01 98.53 2014-07-01 97.02 2014-08-01 98.32 2014-09-01 98.24 2014-10-01 98.35 2014-11-01 98.32 2014-12-01 98.31 2015-01-01 98.35 2015-02-01 99.75 2015-03-01 99.74 2015-04-01 99.86 2015-05-01 100.20 2015-06-01 100.28 2015-07-01 98.85 2015-08-01 100.40 2015-09-01 100.47 2015-10-01 100.61 2015-11-01 100.74 2015-12-01 100.76 2016-01-01 99.63 2016-02-01 101.02 2016-03-01 101.16 2016-04-01 101.38 2016-05-01 101.35 2016-06-01 101.46 2016-07-01 99.99 2016-08-01 101.27 2016-09-01 101.18 2016-10-01 101.38 2016-11-01 101.48 2016-12-01 101.60 2017-01-01 100.31 2017-02-01 101.76 2017-03-01 101.59 2017-04-01 101.86 2017-05-01 101.89 2017-06-01 102.14 2017-07-01 100.86 2017-08-01 102.45 2017-09-01 102.29 2017-10-01 102.68 2017-11-01 102.80 2017-12-01 102.95 2018-01-01 101.85 2018-02-01 103.12 2018-03-01 102.94 2018-04-01 103.48 2018-05-01 103.52 2018-06-01 103.58 2018-07-01 102.43 2018-08-01 103.83 2018-09-01 103.94 2018-10-01 104.01