Month Index 2015=100 1996-01-01 60.88 1996-02-01 60.88 1996-03-01 60.88 1996-04-01 61.14 1996-05-01 61.39 1996-06-01 61.39 1996-07-01 61.39 1996-08-01 61.39 1996-09-01 61.39 1996-10-01 61.42 1996-11-01 61.42 1996-12-01 61.44 1997-01-01 60.95 1997-02-01 61.06 1997-03-01 61.06 1997-04-01 61.06 1997-05-01 61.06 1997-06-01 61.06 1997-07-01 61.00 1997-08-01 61.80 1997-09-01 61.80 1997-10-01 62.67 1997-11-01 62.67 1997-12-01 62.67 1998-01-01 60.35 1998-02-01 59.59 1998-03-01 59.59 1998-04-01 59.01 1998-05-01 59.01 1998-06-01 59.01 1998-07-01 58.50 1998-08-01 58.50 1998-09-01 58.50 1998-10-01 59.44 1998-11-01 60.20 1998-12-01 60.20 1999-01-01 58.12 1999-02-01 57.27 1999-03-01 57.27 1999-04-01 57.14 1999-05-01 56.88 1999-06-01 57.54 1999-07-01 58.63 1999-08-01 60.89 1999-09-01 60.89 1999-10-01 58.48 1999-11-01 58.80 1999-12-01 58.80 2000-01-01 57.96 2000-02-01 58.23 2000-03-01 58.23 2000-04-01 58.23 2000-05-01 58.47 2000-06-01 58.47 2000-07-01 58.47 2000-08-01 58.64 2000-09-01 58.64 2000-10-01 58.93 2000-11-01 59.13 2000-12-01 59.13 2001-01-01 58.74 2001-02-01 58.91 2001-03-01 58.91 2001-04-01 59.83 2001-05-01 59.49 2001-06-01 59.49 2001-07-01 59.49 2001-08-01 59.13 2001-09-01 59.13 2001-10-01 58.88 2001-11-01 58.88 2001-12-01 58.88 2002-01-01 59.53 2002-02-01 59.08 2002-03-01 59.08 2002-04-01 58.44 2002-05-01 58.44 2002-06-01 58.44 2002-07-01 58.59 2002-08-01 58.59 2002-09-01 58.59 2002-10-01 58.30 2002-11-01 58.30 2002-12-01 58.30 2003-01-01 58.70 2003-02-01 58.70 2003-03-01 58.70 2003-04-01 59.29 2003-05-01 59.29 2003-06-01 59.29 2003-07-01 59.09 2003-08-01 59.09 2003-09-01 59.09 2003-10-01 59.24 2003-11-01 59.24 2003-12-01 59.24 2004-01-01 59.75 2004-02-01 59.75 2004-03-01 59.75 2004-04-01 59.19 2004-05-01 59.19 2004-06-01 59.19 2004-07-01 59.42 2004-08-01 59.42 2004-09-01 59.42 2004-10-01 59.85 2004-11-01 59.85 2004-12-01 59.85 2005-01-01 60.52 2005-02-01 60.53 2005-03-01 60.53 2005-04-01 61.48 2005-05-01 61.48 2005-06-01 61.48 2005-07-01 61.83 2005-08-01 62.44 2005-09-01 62.44 2005-10-01 62.97 2005-11-01 63.60 2005-12-01 63.60 2006-01-01 67.00 2006-02-01 67.00 2006-03-01 67.00 2006-04-01 68.15 2006-05-01 68.15 2006-06-01 68.15 2006-07-01 68.27 2006-08-01 68.27 2006-09-01 68.27 2006-10-01 67.89 2006-11-01 67.89 2006-12-01 67.89 2007-01-01 69.42 2007-02-01 69.42 2007-03-01 69.43 2007-04-01 69.00 2007-05-01 68.87 2007-06-01 68.87 2007-07-01 68.96 2007-08-01 68.96 2007-09-01 68.96 2007-10-01 69.74 2007-11-01 69.88 2007-12-01 69.88 2008-01-01 72.55 2008-02-01 72.55 2008-03-01 72.55 2008-04-01 73.62 2008-05-01 73.70 2008-06-01 73.70 2008-07-01 76.88 2008-08-01 77.02 2008-09-01 77.02 2008-10-01 77.86 2008-11-01 78.33 2008-12-01 78.33 2009-01-01 79.48 2009-02-01 79.48 2009-03-01 79.48 2009-04-01 76.04 2009-05-01 75.45 2009-06-01 75.45 2009-07-01 76.30 2009-08-01 76.30 2009-09-01 76.30 2009-10-01 76.31 2009-11-01 76.31 2009-12-01 76.31 2010-01-01 77.45 2010-02-01 77.45 2010-03-01 77.45 2010-04-01 78.44 2010-05-01 78.45 2010-06-01 78.45 2010-07-01 81.16 2010-08-01 81.16 2010-09-01 81.16 2010-10-01 83.71 2010-11-01 83.71 2010-12-01 83.71 2011-01-01 89.37 2011-02-01 89.37 2011-03-01 89.37 2011-04-01 90.70 2011-05-01 90.70 2011-06-01 90.70 2011-07-01 93.07 2011-08-01 93.07 2011-09-01 93.07 2011-10-01 93.51 2011-11-01 93.51 2011-12-01 93.51 2012-01-01 93.59 2012-02-01 93.59 2012-03-01 93.59 2012-04-01 99.17 2012-05-01 100.03 2012-06-01 100.06 2012-07-01 103.45 2012-08-01 103.45 2012-09-01 106.02 2012-10-01 104.12 2012-11-01 104.12 2012-12-01 104.12 2013-01-01 101.20 2013-02-01 101.20 2013-03-01 101.30 2013-04-01 97.40 2013-05-01 97.55 2013-06-01 97.65 2013-07-01 98.44 2013-08-01 100.61 2013-09-01 100.62 2013-10-01 102.43 2013-11-01 102.44 2013-12-01 102.44 2014-01-01 103.45 2014-02-01 103.82 2014-03-01 103.83 2014-04-01 103.83 2014-05-01 103.83 2014-06-01 102.31 2014-07-01 100.97 2014-08-01 102.57 2014-09-01 106.36 2014-10-01 105.85 2014-11-01 102.64 2014-12-01 103.01 2015-01-01 104.90 2015-02-01 101.14 2015-03-01 100.32 2015-04-01 100.34 2015-05-01 98.88 2015-06-01 101.45 2015-07-01 102.83 2015-08-01 100.12 2015-09-01 97.19 2015-10-01 96.23 2015-11-01 98.01 2015-12-01 98.57 2016-01-01 90.82 2016-02-01 87.06 2016-03-01 86.51 2016-04-01 83.93 2016-05-01 84.09 2016-06-01 88.45 2016-07-01 89.03 2016-08-01 89.25 2016-09-01 90.15 2016-10-01 95.10 2016-11-01 96.86 2016-12-01 99.82 2017-01-01 106.89 2017-02-01 98.03 2017-03-01 94.23 2017-04-01 94.95 2017-05-01 95.64 2017-06-01 96.46 2017-07-01 95.98 2017-08-01 96.22 2017-09-01 96.26 2017-10-01 99.67 2017-11-01 101.35 2017-12-01 101.69 2018-01-01 99.28 2018-02-01 100.56 2018-03-01 95.15 2018-04-01 94.57 2018-05-01 98.52 2018-06-01 99.39 2018-07-01 101.55 2018-08-01 103.49 2018-09-01 105.84 2018-10-01 105.48