Month Index 2015=100 1996-01-01 87.10 1996-02-01 86.92 1996-03-01 86.07 1996-04-01 86.07 1996-05-01 85.72 1996-06-01 85.38 1996-07-01 85.38 1996-08-01 85.21 1996-09-01 85.12 1996-10-01 85.72 1996-11-01 85.81 1996-12-01 86.32 1997-01-01 86.58 1997-02-01 86.67 1997-03-01 85.98 1997-04-01 85.72 1997-05-01 86.24 1997-06-01 85.38 1997-07-01 85.64 1997-08-01 85.12 1997-09-01 85.21 1997-10-01 85.29 1997-11-01 85.55 1997-12-01 85.98 1998-01-01 86.15 1998-02-01 85.98 1998-03-01 84.86 1998-04-01 85.03 1998-05-01 85.03 1998-06-01 84.43 1998-07-01 84.61 1998-08-01 84.26 1998-09-01 85.46 1998-10-01 85.55 1998-11-01 85.55 1998-12-01 85.98 1999-01-01 86.24 1999-02-01 85.72 1999-03-01 84.43 1999-04-01 83.66 1999-05-01 84.43 1999-06-01 83.92 1999-07-01 84.09 1999-08-01 84.26 1999-09-01 84.61 1999-10-01 85.03 1999-11-01 85.46 1999-12-01 85.98 2000-01-01 84.86 2000-02-01 84.78 2000-03-01 84.52 2000-04-01 84.09 2000-05-01 83.75 2000-06-01 83.66 2000-07-01 83.15 2000-08-01 83.92 2000-09-01 83.75 2000-10-01 83.32 2000-11-01 83.75 2000-12-01 84.18 2001-01-01 85.09 2001-02-01 85.34 2001-03-01 84.33 2001-04-01 84.07 2001-05-01 84.93 2001-06-01 84.45 2001-07-01 84.76 2001-08-01 85.43 2001-09-01 85.33 2001-10-01 85.96 2001-11-01 86.41 2001-12-01 86.08 2002-01-01 86.34 2002-02-01 86.82 2002-03-01 86.26 2002-04-01 86.80 2002-05-01 85.90 2002-06-01 86.25 2002-07-01 86.84 2002-08-01 86.63 2002-09-01 86.00 2002-10-01 86.43 2002-11-01 87.87 2002-12-01 87.59 2003-01-01 88.32 2003-02-01 88.58 2003-03-01 86.99 2003-04-01 85.35 2003-05-01 87.04 2003-06-01 88.23 2003-07-01 86.78 2003-08-01 86.73 2003-09-01 86.41 2003-10-01 86.28 2003-11-01 88.63 2003-12-01 88.47 2004-01-01 88.76 2004-02-01 89.36 2004-03-01 88.73 2004-04-01 88.40 2004-05-01 88.79 2004-06-01 88.80 2004-07-01 88.14 2004-08-01 88.41 2004-09-01 88.83 2004-10-01 88.47 2004-11-01 88.11 2004-12-01 88.18 2005-01-01 86.34 2005-02-01 86.37 2005-03-01 87.55 2005-04-01 87.42 2005-05-01 87.86 2005-06-01 86.81 2005-07-01 86.45 2005-08-01 86.62 2005-09-01 85.98 2005-10-01 86.10 2005-11-01 87.34 2005-12-01 87.03 2006-01-01 86.68 2006-02-01 86.37 2006-03-01 86.68 2006-04-01 86.72 2006-05-01 86.98 2006-06-01 87.18 2006-07-01 86.69 2006-08-01 86.78 2006-09-01 86.54 2006-10-01 87.36 2006-11-01 88.20 2006-12-01 88.53 2007-01-01 87.83 2007-02-01 87.43 2007-03-01 86.79 2007-04-01 86.96 2007-05-01 88.47 2007-06-01 87.64 2007-07-01 87.41 2007-08-01 87.30 2007-09-01 87.00 2007-10-01 88.64 2007-11-01 89.30 2007-12-01 89.80 2008-01-01 89.07 2008-02-01 88.76 2008-03-01 88.50 2008-04-01 88.01 2008-05-01 87.24 2008-06-01 87.14 2008-07-01 86.56 2008-08-01 86.45 2008-09-01 86.69 2008-10-01 88.79 2008-11-01 89.20 2008-12-01 89.79 2009-01-01 89.99 2009-02-01 89.87 2009-03-01 89.81 2009-04-01 89.66 2009-05-01 89.56 2009-06-01 89.37 2009-07-01 89.00 2009-08-01 90.09 2009-09-01 89.41 2009-10-01 90.20 2009-11-01 92.35 2009-12-01 92.37 2010-01-01 91.26 2010-02-01 91.18 2010-03-01 91.86 2010-04-01 91.87 2010-05-01 92.02 2010-06-01 92.09 2010-07-01 91.95 2010-08-01 91.55 2010-09-01 91.78 2010-10-01 94.15 2010-11-01 94.34 2010-12-01 94.67 2011-01-01 93.87 2011-02-01 94.12 2011-03-01 94.48 2011-04-01 93.85 2011-05-01 94.13 2011-06-01 93.38 2011-07-01 93.05 2011-08-01 92.71 2011-09-01 91.94 2011-10-01 92.53 2011-11-01 94.74 2011-12-01 94.45 2012-01-01 94.18 2012-02-01 94.64 2012-03-01 95.41 2012-04-01 95.18 2012-05-01 95.21 2012-06-01 95.09 2012-07-01 94.73 2012-08-01 93.84 2012-09-01 94.54 2012-10-01 95.53 2012-11-01 96.30 2012-12-01 97.03 2013-01-01 98.00 2013-02-01 97.27 2013-03-01 98.03 2013-04-01 97.45 2013-05-01 96.93 2013-06-01 96.98 2013-07-01 96.33 2013-08-01 95.81 2013-09-01 96.41 2013-10-01 97.82 2013-11-01 99.56 2013-12-01 99.95 2014-01-01 98.46 2014-02-01 97.74 2014-03-01 98.04 2014-04-01 99.61 2014-05-01 99.87 2014-06-01 99.94 2014-07-01 98.61 2014-08-01 96.07 2014-09-01 97.60 2014-10-01 97.97 2014-11-01 99.93 2014-12-01 99.79 2015-01-01 99.21 2015-02-01 99.15 2015-03-01 99.35 2015-04-01 101.05 2015-05-01 100.25 2015-06-01 100.30 2015-07-01 99.69 2015-08-01 99.96 2015-09-01 98.74 2015-10-01 100.43 2015-11-01 101.18 2015-12-01 100.69 2016-01-01 100.02 2016-02-01 101.16 2016-03-01 100.47 2016-04-01 100.85 2016-05-01 100.86 2016-06-01 100.80 2016-07-01 99.10 2016-08-01 98.57 2016-09-01 98.37 2016-10-01 99.41 2016-11-01 101.52 2016-12-01 99.98 2017-01-01 100.73 2017-02-01 101.05 2017-03-01 101.33 2017-04-01 101.54 2017-05-01 101.80 2017-06-01 101.60 2017-07-01 101.35 2017-08-01 100.79 2017-09-01 101.36 2017-10-01 102.39 2017-11-01 102.47 2017-12-01 102.76 2018-01-01 102.81 2018-02-01 103.21 2018-03-01 103.90 2018-04-01 104.14 2018-05-01 104.05 2018-06-01 103.60 2018-07-01 103.65 2018-08-01 104.83 2018-09-01 104.48 2018-10-01 103.63