Month Index 2015=100 1996-01-01 39.65 1996-02-01 40.33 1996-03-01 40.33 1996-04-01 40.37 1996-05-01 40.37 1996-06-01 40.37 1996-07-01 40.41 1996-08-01 40.41 1996-09-01 40.41 1996-10-01 40.41 1996-11-01 40.37 1996-12-01 40.41 1997-01-01 40.41 1997-02-01 40.53 1997-03-01 40.86 1997-04-01 40.86 1997-05-01 40.90 1997-06-01 40.90 1997-07-01 41.46 1997-08-01 41.46 1997-09-01 41.42 1997-10-01 41.22 1997-11-01 41.10 1997-12-01 40.69 1998-01-01 40.86 1998-02-01 40.65 1998-03-01 40.65 1998-04-01 40.69 1998-05-01 40.90 1998-06-01 40.13 1998-07-01 40.21 1998-08-01 40.21 1998-09-01 40.49 1998-10-01 40.37 1998-11-01 40.05 1998-12-01 40.09 1999-01-01 40.25 1999-02-01 40.41 1999-03-01 41.46 1999-04-01 41.54 1999-05-01 41.38 1999-06-01 41.18 1999-07-01 41.38 1999-08-01 41.42 1999-09-01 41.30 1999-10-01 40.90 1999-11-01 40.94 1999-12-01 40.82 2000-01-01 40.82 2000-02-01 40.13 2000-03-01 40.13 2000-04-01 40.45 2000-05-01 40.86 2000-06-01 40.86 2000-07-01 40.17 2000-08-01 40.17 2000-09-01 39.97 2000-10-01 39.97 2000-11-01 39.97 2000-12-01 40.21 2001-01-01 39.44 2001-02-01 39.97 2001-03-01 41.17 2001-04-01 41.84 2001-05-01 42.03 2001-06-01 42.19 2001-07-01 42.03 2001-08-01 42.41 2001-09-01 42.23 2001-10-01 42.11 2001-11-01 42.15 2001-12-01 42.19 2002-01-01 42.29 2002-02-01 44.54 2002-03-01 44.85 2002-04-01 44.58 2002-05-01 44.58 2002-06-01 44.13 2002-07-01 44.20 2002-08-01 43.63 2002-09-01 42.42 2002-10-01 43.65 2002-11-01 42.59 2002-12-01 43.57 2003-01-01 43.57 2003-02-01 42.01 2003-03-01 43.55 2003-04-01 43.49 2003-05-01 43.58 2003-06-01 43.75 2003-07-01 43.55 2003-08-01 43.88 2003-09-01 43.93 2003-10-01 45.24 2003-11-01 45.46 2003-12-01 45.84 2004-01-01 44.41 2004-02-01 45.65 2004-03-01 46.11 2004-04-01 46.14 2004-05-01 46.56 2004-06-01 46.56 2004-07-01 47.15 2004-08-01 47.03 2004-09-01 47.01 2004-10-01 46.50 2004-11-01 47.48 2004-12-01 47.58 2005-01-01 46.11 2005-02-01 45.41 2005-03-01 47.17 2005-04-01 47.29 2005-05-01 47.94 2005-06-01 47.58 2005-07-01 47.50 2005-08-01 47.96 2005-09-01 47.80 2005-10-01 47.85 2005-11-01 47.99 2005-12-01 47.89 2006-01-01 47.07 2006-02-01 46.11 2006-03-01 48.36 2006-04-01 48.38 2006-05-01 48.49 2006-06-01 48.06 2006-07-01 48.57 2006-08-01 48.75 2006-09-01 48.99 2006-10-01 49.67 2006-11-01 49.72 2006-12-01 49.72 2007-01-01 48.56 2007-02-01 46.17 2007-03-01 48.80 2007-04-01 49.61 2007-05-01 49.76 2007-06-01 50.12 2007-07-01 50.12 2007-08-01 49.30 2007-09-01 50.05 2007-10-01 49.97 2007-11-01 51.06 2007-12-01 50.54 2008-01-01 50.17 2008-02-01 49.97 2008-03-01 50.60 2008-04-01 55.01 2008-05-01 55.27 2008-06-01 55.61 2008-07-01 55.59 2008-08-01 57.14 2008-09-01 60.96 2008-10-01 63.62 2008-11-01 65.74 2008-12-01 70.26 2009-01-01 68.30 2009-02-01 69.86 2009-03-01 69.64 2009-04-01 71.29 2009-05-01 73.12 2009-06-01 74.71 2009-07-01 74.41 2009-08-01 78.15 2009-09-01 76.03 2009-10-01 76.50 2009-11-01 80.78 2009-12-01 83.14 2010-01-01 78.97 2010-02-01 85.25 2010-03-01 85.86 2010-04-01 87.07 2010-05-01 87.07 2010-06-01 87.46 2010-07-01 84.61 2010-08-01 86.80 2010-09-01 90.03 2010-10-01 90.47 2010-11-01 89.31 2010-12-01 89.04 2011-01-01 87.36 2011-02-01 88.20 2011-03-01 88.25 2011-04-01 89.70 2011-05-01 88.39 2011-06-01 88.00 2011-07-01 86.31 2011-08-01 90.58 2011-09-01 92.36 2011-10-01 93.98 2011-11-01 95.41 2011-12-01 96.56 2012-01-01 91.14 2012-02-01 93.65 2012-03-01 94.03 2012-04-01 96.16 2012-05-01 96.32 2012-06-01 96.32 2012-07-01 95.82 2012-08-01 96.49 2012-09-01 95.80 2012-10-01 96.16 2012-11-01 100.86 2012-12-01 100.91 2013-01-01 98.80 2013-02-01 100.95 2013-03-01 101.38 2013-04-01 102.04 2013-05-01 102.22 2013-06-01 102.63 2013-07-01 102.63 2013-08-01 104.40 2013-09-01 102.96 2013-10-01 105.06 2013-11-01 105.30 2013-12-01 105.16 2014-01-01 100.28 2014-02-01 104.84 2014-03-01 105.05 2014-04-01 105.05 2014-05-01 105.71 2014-06-01 106.55 2014-07-01 105.78 2014-08-01 104.99 2014-09-01 103.15 2014-10-01 104.38 2014-11-01 104.38 2014-12-01 104.14 2015-01-01 100.67 2015-02-01 100.70 2015-03-01 99.90 2015-04-01 99.32 2015-05-01 99.58 2015-06-01 100.63 2015-07-01 100.16 2015-08-01 100.45 2015-09-01 100.04 2015-10-01 101.15 2015-11-01 99.79 2015-12-01 97.60 2016-01-01 92.17 2016-02-01 99.23 2016-03-01 99.03 2016-04-01 98.49 2016-05-01 98.58 2016-06-01 99.53 2016-07-01 95.64 2016-08-01 99.31 2016-09-01 98.00 2016-10-01 97.74 2016-11-01 98.47 2016-12-01 95.32 2017-01-01 89.50 2017-02-01 91.33 2017-03-01 89.47 2017-04-01 88.08 2017-05-01 88.56 2017-06-01 88.55 2017-07-01 83.99 2017-08-01 84.66 2017-09-01 83.88 2017-10-01 84.54 2017-11-01 81.06 2017-12-01 85.48 2018-01-01 80.90 2018-02-01 86.33 2018-03-01 87.87 2018-04-01 85.99 2018-05-01 86.89 2018-06-01 85.09 2018-07-01 83.17 2018-08-01 81.85 2018-09-01 85.91 2018-10-01 87.66