Month Index 2015=100 1996-01-01 44.66 1996-02-01 44.66 1996-03-01 44.66 1996-04-01 44.80 1996-05-01 44.80 1996-06-01 44.85 1996-07-01 44.85 1996-08-01 45.30 1996-09-01 45.30 1996-10-01 46.58 1996-11-01 46.71 1996-12-01 49.17 1997-01-01 49.95 1997-02-01 50.49 1997-03-01 53.04 1997-04-01 53.04 1997-05-01 54.95 1997-06-01 55.18 1997-07-01 55.18 1997-08-01 55.27 1997-09-01 55.36 1997-10-01 55.36 1997-11-01 55.36 1997-12-01 55.36 1998-01-01 55.86 1998-02-01 55.86 1998-03-01 57.09 1998-04-01 61.05 1998-05-01 61.37 1998-06-01 61.65 1998-07-01 61.65 1998-08-01 61.92 1998-09-01 61.92 1998-10-01 61.83 1998-11-01 63.15 1998-12-01 63.24 1999-01-01 66.70 1999-02-01 67.57 1999-03-01 67.11 1999-04-01 67.11 1999-05-01 62.19 1999-06-01 62.65 1999-07-01 62.65 1999-08-01 62.65 1999-09-01 62.65 1999-10-01 62.65 1999-11-01 62.65 1999-12-01 62.92 2000-01-01 62.78 2000-02-01 65.06 2000-03-01 65.20 2000-04-01 65.20 2000-05-01 67.75 2000-06-01 67.75 2000-07-01 67.98 2000-08-01 67.98 2000-09-01 67.93 2000-10-01 67.93 2000-11-01 68.84 2000-12-01 68.84 2001-01-01 68.84 2001-02-01 68.84 2001-03-01 69.80 2001-04-01 69.93 2001-05-01 62.78 2001-06-01 62.78 2001-07-01 62.83 2001-08-01 62.83 2001-09-01 60.60 2001-10-01 59.42 2001-11-01 58.64 2001-12-01 58.64 2002-01-01 58.64 2002-02-01 55.41 2002-03-01 55.41 2002-04-01 55.41 2002-05-01 55.18 2002-06-01 55.18 2002-07-01 51.58 2002-08-01 51.63 2002-09-01 51.63 2002-10-01 51.31 2002-11-01 51.17 2002-12-01 52.09 2003-01-01 53.09 2003-02-01 53.45 2003-03-01 53.63 2003-04-01 53.13 2003-05-01 56.00 2003-06-01 60.69 2003-07-01 63.19 2003-08-01 63.19 2003-09-01 63.51 2003-10-01 63.83 2003-11-01 64.11 2003-12-01 64.42 2004-01-01 67.06 2004-02-01 67.75 2004-03-01 69.66 2004-04-01 69.89 2004-05-01 69.98 2004-06-01 70.39 2004-07-01 71.75 2004-08-01 71.75 2004-09-01 71.85 2004-10-01 71.80 2004-11-01 72.25 2004-12-01 72.21 2005-01-01 73.44 2005-02-01 73.44 2005-03-01 73.53 2005-04-01 73.35 2005-05-01 73.35 2005-06-01 73.58 2005-07-01 73.58 2005-08-01 73.58 2005-09-01 74.53 2005-10-01 75.12 2005-11-01 75.90 2005-12-01 76.17 2006-01-01 76.23 2006-02-01 76.23 2006-03-01 76.23 2006-04-01 76.23 2006-05-01 76.23 2006-06-01 76.23 2006-07-01 76.23 2006-08-01 76.23 2006-09-01 76.23 2006-10-01 76.23 2006-11-01 76.23 2006-12-01 82.45 2007-01-01 82.45 2007-02-01 82.45 2007-03-01 82.45 2007-04-01 82.45 2007-05-01 82.45 2007-06-01 82.45 2007-07-01 82.45 2007-08-01 82.45 2007-09-01 82.45 2007-10-01 82.45 2007-11-01 82.45 2007-12-01 86.10 2008-01-01 86.10 2008-02-01 86.10 2008-03-01 86.10 2008-04-01 86.10 2008-05-01 86.10 2008-06-01 86.10 2008-07-01 86.10 2008-08-01 86.10 2008-09-01 87.80 2008-10-01 87.80 2008-11-01 87.80 2008-12-01 87.80 2009-01-01 87.80 2009-02-01 87.80 2009-03-01 87.80 2009-04-01 89.33 2009-05-01 89.33 2009-06-01 89.33 2009-07-01 89.33 2009-08-01 89.33 2009-09-01 89.33 2009-10-01 92.24 2009-11-01 92.24 2009-12-01 93.28 2010-01-01 94.02 2010-02-01 94.02 2010-03-01 94.02 2010-04-01 94.29 2010-05-01 94.29 2010-06-01 94.29 2010-07-01 94.54 2010-08-01 94.54 2010-09-01 94.54 2010-10-01 94.40 2010-11-01 94.40 2010-12-01 94.40 2011-01-01 96.89 2011-02-01 96.89 2011-03-01 96.89 2011-04-01 98.82 2011-05-01 98.82 2011-06-01 98.82 2011-07-01 98.89 2011-08-01 98.89 2011-09-01 98.89 2011-10-01 98.89 2011-11-01 98.89 2011-12-01 98.89 2012-01-01 99.94 2012-02-01 99.94 2012-03-01 99.94 2012-04-01 100.00 2012-05-01 100.00 2012-06-01 100.00 2012-07-01 100.00 2012-08-01 100.00 2012-09-01 100.00 2012-10-01 100.00 2012-11-01 100.00 2012-12-01 100.00 2013-01-01 100.00 2013-02-01 100.00 2013-03-01 100.00 2013-04-01 100.00 2013-05-01 100.00 2013-06-01 100.00 2013-07-01 100.00 2013-08-01 100.00 2013-09-01 100.00 2013-10-01 100.00 2013-11-01 100.00 2013-12-01 100.00 2014-01-01 100.00 2014-02-01 100.00 2014-03-01 100.00 2014-04-01 100.00 2014-05-01 100.00 2014-06-01 100.00 2014-07-01 100.00 2014-08-01 100.00 2014-09-01 100.00 2014-10-01 100.00 2014-11-01 100.00 2014-12-01 100.00 2015-01-01 100.00 2015-02-01 100.00 2015-03-01 100.00 2015-04-01 100.00 2015-05-01 100.00 2015-06-01 100.00 2015-07-01 100.00 2015-08-01 100.00 2015-09-01 100.00 2015-10-01 100.00 2015-11-01 100.00 2015-12-01 100.00 2016-01-01 100.00 2016-02-01 100.00 2016-03-01 100.00 2016-04-01 100.00 2016-05-01 100.00 2016-06-01 100.00 2016-07-01 100.00 2016-08-01 100.00 2016-09-01 100.00 2016-10-01 100.00 2016-11-01 100.00 2016-12-01 100.00 2017-01-01 100.00 2017-02-01 100.00 2017-03-01 100.00 2017-04-01 100.00 2017-05-01 100.00 2017-06-01 100.00 2017-07-01 100.00 2017-08-01 100.00 2017-09-01 100.00 2017-10-01 100.00 2017-11-01 100.00 2017-12-01 100.00 2018-01-01 100.00 2018-02-01 100.00 2018-03-01 100.00 2018-04-01 100.00 2018-05-01 100.00 2018-06-01 100.00 2018-07-01 100.00 2018-08-01 100.00 2018-09-01 100.00 2018-10-01 100.00