Month Index 2015=100 1996-01-01 79.66 1996-02-01 79.66 1996-03-01 78.80 1996-04-01 78.80 1996-05-01 78.80 1996-06-01 78.40 1996-07-01 78.32 1996-08-01 78.32 1996-09-01 78.87 1996-10-01 79.03 1996-11-01 78.80 1996-12-01 80.06 1997-01-01 79.58 1997-02-01 79.58 1997-03-01 78.95 1997-04-01 78.16 1997-05-01 78.24 1997-06-01 77.61 1997-07-01 77.85 1997-08-01 77.85 1997-09-01 77.61 1997-10-01 77.30 1997-11-01 76.82 1997-12-01 76.98 1998-01-01 77.30 1998-02-01 77.14 1998-03-01 77.14 1998-04-01 76.51 1998-05-01 76.19 1998-06-01 76.35 1998-07-01 76.58 1998-08-01 76.58 1998-09-01 76.66 1998-10-01 76.82 1998-11-01 76.66 1998-12-01 76.82 1999-01-01 76.74 1999-02-01 76.58 1999-03-01 76.27 1999-04-01 76.19 1999-05-01 76.27 1999-06-01 76.27 1999-07-01 76.27 1999-08-01 76.27 1999-09-01 76.35 1999-10-01 76.35 1999-11-01 76.43 1999-12-01 76.35 2000-01-01 76.51 2000-02-01 76.51 2000-03-01 76.98 2000-04-01 76.66 2000-05-01 76.66 2000-06-01 76.98 2000-07-01 76.74 2000-08-01 76.74 2000-09-01 76.66 2000-10-01 76.58 2000-11-01 76.66 2000-12-01 77.22 2001-01-01 77.69 2001-02-01 77.71 2001-03-01 77.74 2001-04-01 77.80 2001-05-01 77.75 2001-06-01 78.31 2001-07-01 78.38 2001-08-01 78.84 2001-09-01 79.16 2001-10-01 80.13 2001-11-01 80.45 2001-12-01 80.47 2002-01-01 80.60 2002-02-01 80.56 2002-03-01 80.55 2002-04-01 80.33 2002-05-01 80.37 2002-06-01 80.61 2002-07-01 80.51 2002-08-01 80.44 2002-09-01 80.47 2002-10-01 80.97 2002-11-01 81.44 2002-12-01 81.48 2003-01-01 81.89 2003-02-01 81.82 2003-03-01 81.78 2003-04-01 82.03 2003-05-01 82.12 2003-06-01 82.07 2003-07-01 82.20 2003-08-01 82.45 2003-09-01 82.43 2003-10-01 82.60 2003-11-01 83.11 2003-12-01 82.89 2004-01-01 82.12 2004-02-01 82.17 2004-03-01 82.07 2004-04-01 82.55 2004-05-01 82.74 2004-06-01 82.72 2004-07-01 82.92 2004-08-01 82.71 2004-09-01 83.90 2004-10-01 84.24 2004-11-01 84.25 2004-12-01 84.19 2005-01-01 84.80 2005-02-01 84.73 2005-03-01 84.65 2005-04-01 84.69 2005-05-01 85.60 2005-06-01 85.50 2005-07-01 85.50 2005-08-01 85.44 2005-09-01 85.98 2005-10-01 86.49 2005-11-01 86.49 2005-12-01 86.61 2006-01-01 86.95 2006-02-01 86.94 2006-03-01 86.80 2006-04-01 87.00 2006-05-01 87.70 2006-06-01 87.56 2006-07-01 87.53 2006-08-01 87.49 2006-09-01 88.17 2006-10-01 88.16 2006-11-01 88.14 2006-12-01 88.32 2007-01-01 89.47 2007-02-01 89.61 2007-03-01 89.90 2007-04-01 89.54 2007-05-01 89.85 2007-06-01 89.78 2007-07-01 89.85 2007-08-01 89.86 2007-09-01 89.62 2007-10-01 89.96 2007-11-01 89.98 2007-12-01 90.13 2008-01-01 90.82 2008-02-01 91.05 2008-03-01 91.25 2008-04-01 91.39 2008-05-01 92.80 2008-06-01 92.71 2008-07-01 92.58 2008-08-01 92.88 2008-09-01 93.71 2008-10-01 94.01 2008-11-01 94.14 2008-12-01 94.13 2009-01-01 94.37 2009-02-01 94.33 2009-03-01 94.19 2009-04-01 94.64 2009-05-01 94.31 2009-06-01 94.24 2009-07-01 94.37 2009-08-01 94.34 2009-09-01 95.40 2009-10-01 95.05 2009-11-01 94.91 2009-12-01 94.93 2010-01-01 94.62 2010-02-01 94.63 2010-03-01 94.72 2010-04-01 94.48 2010-05-01 95.06 2010-06-01 95.12 2010-07-01 95.16 2010-08-01 95.09 2010-09-01 94.78 2010-10-01 95.17 2010-11-01 94.93 2010-12-01 95.09 2011-01-01 95.27 2011-02-01 95.27 2011-03-01 95.14 2011-04-01 95.08 2011-05-01 95.97 2011-06-01 96.53 2011-07-01 96.21 2011-08-01 96.53 2011-09-01 96.93 2011-10-01 96.79 2011-11-01 96.68 2011-12-01 96.81 2012-01-01 97.46 2012-02-01 97.40 2012-03-01 97.21 2012-04-01 96.84 2012-05-01 97.24 2012-06-01 97.56 2012-07-01 98.16 2012-08-01 98.68 2012-09-01 99.19 2012-10-01 99.02 2012-11-01 99.37 2012-12-01 99.34 2013-01-01 99.56 2013-02-01 99.35 2013-03-01 99.15 2013-04-01 99.42 2013-05-01 100.28 2013-06-01 100.47 2013-07-01 100.48 2013-08-01 100.63 2013-09-01 100.48 2013-10-01 101.47 2013-11-01 101.14 2013-12-01 100.65 2014-01-01 100.46 2014-02-01 100.95 2014-03-01 100.91 2014-04-01 101.34 2014-05-01 100.99 2014-06-01 101.28 2014-07-01 101.80 2014-08-01 101.58 2014-09-01 101.55 2014-10-01 101.34 2014-11-01 99.98 2014-12-01 100.34 2015-01-01 100.23 2015-02-01 100.18 2015-03-01 99.93 2015-04-01 99.81 2015-05-01 99.83 2015-06-01 99.87 2015-07-01 100.26 2015-08-01 100.19 2015-09-01 99.80 2015-10-01 100.32 2015-11-01 100.18 2015-12-01 99.39 2016-01-01 99.72 2016-02-01 99.58 2016-03-01 99.35 2016-04-01 99.28 2016-05-01 98.70 2016-06-01 98.83 2016-07-01 98.77 2016-08-01 98.98 2016-09-01 98.58 2016-10-01 98.83 2016-11-01 98.26 2016-12-01 98.55 2017-01-01 98.37 2017-02-01 98.10 2017-03-01 97.93 2017-04-01 98.29 2017-05-01 98.26 2017-06-01 98.09 2017-07-01 98.21 2017-08-01 98.27 2017-09-01 97.62 2017-10-01 97.64 2017-11-01 97.33 2017-12-01 97.04 2018-01-01 96.80 2018-02-01 95.95 2018-03-01 95.54 2018-04-01 96.01 2018-05-01 95.59 2018-06-01 95.36 2018-07-01 95.22 2018-08-01 95.39 2018-09-01 94.88 2018-10-01 95.28