Month Index 2015=100 1996-01-01 82.50 1996-02-01 82.41 1996-03-01 83.24 1996-04-01 83.74 1996-05-01 83.82 1996-06-01 83.32 1996-07-01 82.08 1996-08-01 81.09 1996-09-01 81.84 1996-10-01 82.58 1996-11-01 82.66 1996-12-01 82.66 1997-01-01 81.75 1997-02-01 81.67 1997-03-01 82.75 1997-04-01 82.91 1997-05-01 82.91 1997-06-01 82.58 1997-07-01 80.76 1997-08-01 80.68 1997-09-01 81.84 1997-10-01 83.32 1997-11-01 83.57 1997-12-01 83.49 1998-01-01 82.83 1998-02-01 82.58 1998-03-01 83.16 1998-04-01 83.65 1998-05-01 83.57 1998-06-01 83.32 1998-07-01 81.92 1998-08-01 81.67 1998-09-01 82.25 1998-10-01 83.32 1998-11-01 83.32 1998-12-01 83.41 1999-01-01 82.41 1999-02-01 82.17 1999-03-01 83.32 1999-04-01 83.65 1999-05-01 83.16 1999-06-01 82.99 1999-07-01 82.08 1999-08-01 82.41 1999-09-01 83.32 1999-10-01 83.82 1999-11-01 84.32 1999-12-01 84.48 2000-01-01 83.32 2000-02-01 83.49 2000-03-01 84.40 2000-04-01 84.40 2000-05-01 84.98 2000-06-01 85.14 2000-07-01 83.08 2000-08-01 83.08 2000-09-01 83.49 2000-10-01 84.48 2000-11-01 84.65 2000-12-01 85.14 2001-01-01 84.36 2001-02-01 84.65 2001-03-01 85.17 2001-04-01 85.84 2001-05-01 86.11 2001-06-01 86.31 2001-07-01 85.03 2001-08-01 84.84 2001-09-01 85.98 2001-10-01 86.39 2001-11-01 86.54 2001-12-01 86.56 2002-01-01 85.79 2002-02-01 84.76 2002-03-01 86.32 2002-04-01 87.14 2002-05-01 88.05 2002-06-01 88.01 2002-07-01 86.09 2002-08-01 85.38 2002-09-01 86.48 2002-10-01 87.64 2002-11-01 87.65 2002-12-01 88.04 2003-01-01 87.17 2003-02-01 86.20 2003-03-01 87.76 2003-04-01 88.38 2003-05-01 88.36 2003-06-01 88.16 2003-07-01 85.72 2003-08-01 85.37 2003-09-01 87.59 2003-10-01 88.44 2003-11-01 88.40 2003-12-01 88.77 2004-01-01 87.07 2004-02-01 87.65 2004-03-01 88.18 2004-04-01 88.55 2004-05-01 88.61 2004-06-01 88.76 2004-07-01 85.95 2004-08-01 84.96 2004-09-01 86.07 2004-10-01 88.03 2004-11-01 88.01 2004-12-01 87.74 2005-01-01 86.52 2005-02-01 85.85 2005-03-01 85.49 2005-04-01 85.67 2005-05-01 85.85 2005-06-01 85.39 2005-07-01 81.47 2005-08-01 81.28 2005-09-01 83.54 2005-10-01 84.74 2005-11-01 85.17 2005-12-01 85.44 2006-01-01 82.98 2006-02-01 81.58 2006-03-01 82.69 2006-04-01 85.08 2006-05-01 85.51 2006-06-01 85.38 2006-07-01 78.49 2006-08-01 77.61 2006-09-01 81.22 2006-10-01 83.79 2006-11-01 83.89 2006-12-01 83.68 2007-01-01 78.48 2007-02-01 81.46 2007-03-01 86.13 2007-04-01 87.57 2007-05-01 87.55 2007-06-01 86.44 2007-07-01 78.76 2007-08-01 78.82 2007-09-01 82.73 2007-10-01 86.18 2007-11-01 88.38 2007-12-01 89.35 2008-01-01 83.70 2008-02-01 83.78 2008-03-01 86.94 2008-04-01 88.74 2008-05-01 89.17 2008-06-01 89.06 2008-07-01 81.46 2008-08-01 80.90 2008-09-01 85.61 2008-10-01 88.74 2008-11-01 89.66 2008-12-01 89.32 2009-01-01 82.72 2009-02-01 86.36 2009-03-01 89.27 2009-04-01 89.87 2009-05-01 90.73 2009-06-01 90.43 2009-07-01 82.04 2009-08-01 83.06 2009-09-01 88.78 2009-10-01 90.81 2009-11-01 92.10 2009-12-01 91.78 2010-01-01 87.73 2010-02-01 88.80 2010-03-01 91.46 2010-04-01 93.25 2010-05-01 93.39 2010-06-01 93.59 2010-07-01 83.72 2010-08-01 85.62 2010-09-01 90.59 2010-10-01 93.49 2010-11-01 93.91 2010-12-01 93.87 2011-01-01 88.69 2011-02-01 89.22 2011-03-01 94.68 2011-04-01 96.52 2011-05-01 97.17 2011-06-01 95.92 2011-07-01 88.73 2011-08-01 86.89 2011-09-01 97.09 2011-10-01 99.69 2011-11-01 100.45 2011-12-01 99.98 2012-01-01 91.25 2012-02-01 91.12 2012-03-01 102.44 2012-04-01 105.52 2012-05-01 102.18 2012-06-01 101.59 2012-07-01 92.05 2012-08-01 92.26 2012-09-01 101.37 2012-10-01 103.28 2012-11-01 103.96 2012-12-01 103.58 2013-01-01 92.89 2013-02-01 93.91 2013-03-01 100.44 2013-04-01 102.23 2013-05-01 102.90 2013-06-01 99.11 2013-07-01 92.54 2013-08-01 92.37 2013-09-01 101.39 2013-10-01 103.35 2013-11-01 104.85 2013-12-01 104.56 2014-01-01 94.50 2014-02-01 92.66 2014-03-01 99.62 2014-04-01 102.84 2014-05-01 102.85 2014-06-01 100.23 2014-07-01 92.03 2014-08-01 91.00 2014-09-01 99.66 2014-10-01 103.13 2014-11-01 104.04 2014-12-01 104.20 2015-01-01 94.73 2015-02-01 92.98 2015-03-01 100.66 2015-04-01 103.52 2015-05-01 104.16 2015-06-01 102.82 2015-07-01 92.61 2015-08-01 93.86 2015-09-01 102.07 2015-10-01 104.32 2015-11-01 104.85 2015-12-01 103.42 2016-01-01 93.97 2016-02-01 93.35 2016-03-01 99.25 2016-04-01 103.68 2016-05-01 103.62 2016-06-01 102.02 2016-07-01 93.95 2016-08-01 91.20 2016-09-01 101.83 2016-10-01 105.02 2016-11-01 106.08 2016-12-01 105.25 2017-01-01 98.06 2017-02-01 96.32 2017-03-01 100.99 2017-04-01 103.85 2017-05-01 105.30 2017-06-01 103.73 2017-07-01 93.86 2017-08-01 93.72 2017-09-01 106.70 2017-10-01 107.78 2017-11-01 109.13 2017-12-01 107.36 2018-01-01 97.51 2018-02-01 96.97 2018-03-01 103.95 2018-04-01 106.67 2018-05-01 105.98 2018-06-01 103.57 2018-07-01 94.94 2018-08-01 93.37 2018-09-01 105.87 2018-10-01 108.14