Month Index 2015=100 1996-01-01 79.69 1996-02-01 79.61 1996-03-01 79.22 1996-04-01 79.30 1996-05-01 79.30 1996-06-01 79.30 1996-07-01 79.30 1996-08-01 79.30 1996-09-01 79.30 1996-10-01 79.30 1996-11-01 79.45 1996-12-01 79.45 1997-01-01 79.45 1997-02-01 78.90 1997-03-01 78.90 1997-04-01 78.90 1997-05-01 78.82 1997-06-01 78.82 1997-07-01 78.90 1997-08-01 78.90 1997-09-01 78.34 1997-10-01 78.34 1997-11-01 78.26 1997-12-01 78.26 1998-01-01 78.34 1998-02-01 78.82 1998-03-01 78.82 1998-04-01 78.58 1998-05-01 78.58 1998-06-01 78.58 1998-07-01 79.22 1998-08-01 79.22 1998-09-01 79.14 1998-10-01 79.14 1998-11-01 79.22 1998-12-01 79.22 1999-01-01 78.50 1999-02-01 79.53 1999-03-01 79.53 1999-04-01 79.53 1999-05-01 79.53 1999-06-01 79.38 1999-07-01 78.58 1999-08-01 79.53 1999-09-01 79.53 1999-10-01 79.77 1999-11-01 79.77 1999-12-01 79.77 2000-01-01 78.82 2000-02-01 81.60 2000-03-01 81.60 2000-04-01 81.60 2000-05-01 81.60 2000-06-01 81.60 2000-07-01 80.09 2000-08-01 81.84 2000-09-01 81.84 2000-10-01 81.84 2000-11-01 81.84 2000-12-01 81.84 2001-01-01 80.41 2001-02-01 82.81 2001-03-01 84.10 2001-04-01 84.86 2001-05-01 84.86 2001-06-01 84.93 2001-07-01 82.50 2001-08-01 84.74 2001-09-01 84.74 2001-10-01 84.74 2001-11-01 84.74 2001-12-01 84.74 2002-01-01 84.77 2002-02-01 86.31 2002-03-01 86.19 2002-04-01 86.12 2002-05-01 86.12 2002-06-01 86.12 2002-07-01 83.77 2002-08-01 86.52 2002-09-01 86.58 2002-10-01 86.58 2002-11-01 86.58 2002-12-01 86.58 2003-01-01 85.66 2003-02-01 86.69 2003-03-01 86.69 2003-04-01 86.53 2003-05-01 86.53 2003-06-01 86.53 2003-07-01 84.48 2003-08-01 87.48 2003-09-01 87.60 2003-10-01 87.60 2003-11-01 87.60 2003-12-01 87.60 2004-01-01 84.35 2004-02-01 87.90 2004-03-01 87.90 2004-04-01 87.90 2004-05-01 87.90 2004-06-01 87.93 2004-07-01 84.24 2004-08-01 87.93 2004-09-01 87.93 2004-10-01 87.94 2004-11-01 87.94 2004-12-01 87.94 2005-01-01 84.85 2005-02-01 86.60 2005-03-01 86.81 2005-04-01 86.61 2005-05-01 88.37 2005-06-01 88.37 2005-07-01 85.10 2005-08-01 88.46 2005-09-01 88.46 2005-10-01 88.46 2005-11-01 88.46 2005-12-01 88.46 2006-01-01 88.75 2006-02-01 89.45 2006-03-01 89.45 2006-04-01 89.56 2006-05-01 89.56 2006-06-01 89.56 2006-07-01 86.41 2006-08-01 89.56 2006-09-01 89.56 2006-10-01 89.62 2006-11-01 89.62 2006-12-01 89.62 2007-01-01 86.98 2007-02-01 90.15 2007-03-01 90.53 2007-04-01 90.78 2007-05-01 90.78 2007-06-01 90.78 2007-07-01 88.15 2007-08-01 90.78 2007-09-01 90.65 2007-10-01 90.65 2007-11-01 90.65 2007-12-01 90.65 2008-01-01 90.33 2008-02-01 90.72 2008-03-01 90.70 2008-04-01 90.86 2008-05-01 90.96 2008-06-01 91.16 2008-07-01 90.33 2008-08-01 91.16 2008-09-01 91.16 2008-10-01 89.59 2008-11-01 89.59 2008-12-01 89.54 2009-01-01 91.71 2009-02-01 94.44 2009-03-01 95.07 2009-04-01 96.75 2009-05-01 96.45 2009-06-01 96.15 2009-07-01 95.71 2009-08-01 95.71 2009-09-01 95.71 2009-10-01 95.71 2009-11-01 95.78 2009-12-01 96.70 2010-01-01 95.07 2010-02-01 97.82 2010-03-01 97.34 2010-04-01 97.46 2010-05-01 97.46 2010-06-01 97.60 2010-07-01 95.41 2010-08-01 97.51 2010-09-01 97.55 2010-10-01 96.83 2010-11-01 98.23 2010-12-01 98.23 2011-01-01 96.11 2011-02-01 98.07 2011-03-01 98.07 2011-04-01 98.47 2011-05-01 98.47 2011-06-01 98.47 2011-07-01 96.72 2011-08-01 98.86 2011-09-01 98.86 2011-10-01 98.86 2011-11-01 97.53 2011-12-01 97.53 2012-01-01 95.29 2012-02-01 97.00 2012-03-01 97.00 2012-04-01 97.09 2012-05-01 97.09 2012-06-01 97.09 2012-07-01 97.09 2012-08-01 97.06 2012-09-01 97.06 2012-10-01 94.96 2012-11-01 95.64 2012-12-01 95.64 2013-01-01 92.33 2013-02-01 97.19 2013-03-01 97.28 2013-04-01 97.28 2013-05-01 97.70 2013-06-01 97.70 2013-07-01 95.44 2013-08-01 97.70 2013-09-01 97.36 2013-10-01 98.35 2013-11-01 98.60 2013-12-01 98.74 2014-01-01 98.74 2014-02-01 98.92 2014-03-01 98.92 2014-04-01 98.92 2014-05-01 98.72 2014-06-01 98.72 2014-07-01 98.95 2014-08-01 98.95 2014-09-01 98.95 2014-10-01 99.20 2014-11-01 99.20 2014-12-01 99.20 2015-01-01 99.37 2015-02-01 99.37 2015-03-01 99.25 2015-04-01 99.25 2015-05-01 99.25 2015-06-01 99.25 2015-07-01 99.25 2015-08-01 99.25 2015-09-01 99.25 2015-10-01 101.51 2015-11-01 102.49 2015-12-01 102.49 2016-01-01 102.49 2016-02-01 102.49 2016-03-01 102.87 2016-04-01 106.42 2016-05-01 106.42 2016-06-01 106.53 2016-07-01 106.53 2016-08-01 106.53 2016-09-01 105.86 2016-10-01 105.98 2016-11-01 105.98 2016-12-01 105.98 2017-01-01 105.98 2017-02-01 106.32 2017-03-01 106.44 2017-04-01 106.44 2017-05-01 106.44 2017-06-01 106.44 2017-07-01 106.44 2017-08-01 106.44 2017-09-01 107.62 2017-10-01 108.16 2017-11-01 108.16 2017-12-01 108.16 2018-01-01 108.16 2018-02-01 108.29 2018-03-01 108.23 2018-04-01 108.23 2018-05-01 108.23 2018-06-01 108.23 2018-07-01 108.23 2018-08-01 107.85 2018-09-01 107.85 2018-10-01 108.74