Month Index 2015=100 1996-01-01 58.17 1996-02-01 58.17 1996-03-01 58.17 1996-04-01 58.17 1996-05-01 58.17 1996-06-01 54.53 1996-07-01 54.53 1996-08-01 54.53 1996-09-01 54.53 1996-10-01 54.53 1996-11-01 54.53 1996-12-01 54.53 1997-01-01 55.65 1997-02-01 55.65 1997-03-01 55.65 1997-04-01 55.65 1997-05-01 55.65 1997-06-01 55.65 1997-07-01 55.65 1997-08-01 55.65 1997-09-01 55.65 1997-10-01 55.42 1997-11-01 56.82 1997-12-01 54.08 1998-01-01 54.08 1998-02-01 54.08 1998-03-01 53.24 1998-04-01 53.24 1998-05-01 53.24 1998-06-01 53.24 1998-07-01 53.24 1998-08-01 53.46 1998-09-01 53.46 1998-10-01 52.62 1998-11-01 52.62 1998-12-01 52.00 1999-01-01 51.72 1999-02-01 51.72 1999-03-01 51.72 1999-04-01 51.72 1999-05-01 50.21 1999-06-01 50.21 1999-07-01 50.15 1999-08-01 50.15 1999-09-01 50.15 1999-10-01 50.15 1999-11-01 50.15 1999-12-01 49.59 2000-01-01 50.04 2000-02-01 49.93 2000-03-01 49.93 2000-04-01 49.37 2000-05-01 49.37 2000-06-01 49.48 2000-07-01 49.48 2000-08-01 49.48 2000-09-01 49.03 2000-10-01 49.15 2000-11-01 49.20 2000-12-01 49.37 2001-01-01 51.33 2001-02-01 51.80 2001-03-01 51.87 2001-04-01 52.21 2001-05-01 51.71 2001-06-01 51.77 2001-07-01 51.79 2001-08-01 53.95 2001-09-01 53.97 2001-10-01 54.73 2001-11-01 54.78 2001-12-01 54.82 2002-01-01 54.87 2002-02-01 54.91 2002-03-01 54.91 2002-04-01 54.91 2002-05-01 54.91 2002-06-01 54.91 2002-07-01 54.91 2002-08-01 57.01 2002-09-01 57.01 2002-10-01 57.01 2002-11-01 57.22 2002-12-01 57.66 2003-01-01 57.66 2003-02-01 57.66 2003-03-01 57.66 2003-04-01 57.66 2003-05-01 57.66 2003-06-01 57.64 2003-07-01 57.64 2003-08-01 57.64 2003-09-01 57.64 2003-10-01 57.64 2003-11-01 57.64 2003-12-01 58.40 2004-01-01 58.40 2004-02-01 58.18 2004-03-01 58.46 2004-04-01 58.11 2004-05-01 58.11 2004-06-01 58.11 2004-07-01 58.11 2004-08-01 58.11 2004-09-01 58.11 2004-10-01 58.11 2004-11-01 58.11 2004-12-01 58.93 2005-01-01 59.12 2005-02-01 59.12 2005-03-01 60.36 2005-04-01 60.36 2005-05-01 60.40 2005-06-01 61.03 2005-07-01 61.03 2005-08-01 61.03 2005-09-01 61.03 2005-10-01 61.03 2005-11-01 61.03 2005-12-01 63.15 2006-01-01 63.20 2006-02-01 63.20 2006-03-01 63.20 2006-04-01 63.20 2006-05-01 63.20 2006-06-01 63.20 2006-07-01 63.20 2006-08-01 63.76 2006-09-01 63.76 2006-10-01 63.76 2006-11-01 63.76 2006-12-01 63.41 2007-01-01 63.41 2007-02-01 63.57 2007-03-01 63.57 2007-04-01 64.83 2007-05-01 64.83 2007-06-01 64.83 2007-07-01 66.00 2007-08-01 66.00 2007-09-01 66.14 2007-10-01 66.14 2007-11-01 66.22 2007-12-01 66.08 2008-01-01 66.08 2008-02-01 66.98 2008-03-01 66.97 2008-04-01 66.97 2008-05-01 67.36 2008-06-01 68.33 2008-07-01 68.41 2008-08-01 68.41 2008-09-01 69.95 2008-10-01 69.95 2008-11-01 69.86 2008-12-01 70.52 2009-01-01 70.52 2009-02-01 70.52 2009-03-01 72.30 2009-04-01 72.68 2009-05-01 73.33 2009-06-01 73.33 2009-07-01 73.33 2009-08-01 73.33 2009-09-01 73.33 2009-10-01 74.31 2009-11-01 74.31 2009-12-01 74.28 2010-01-01 74.28 2010-02-01 75.22 2010-03-01 75.22 2010-04-01 76.60 2010-05-01 76.60 2010-06-01 76.71 2010-07-01 78.28 2010-08-01 78.28 2010-09-01 78.28 2010-10-01 79.67 2010-11-01 79.58 2010-12-01 79.58 2011-01-01 79.58 2011-02-01 81.28 2011-03-01 82.33 2011-04-01 82.33 2011-05-01 82.56 2011-06-01 83.71 2011-07-01 83.69 2011-08-01 83.69 2011-09-01 83.69 2011-10-01 83.71 2011-11-01 83.71 2011-12-01 83.71 2012-01-01 85.10 2012-02-01 85.57 2012-03-01 86.82 2012-04-01 86.82 2012-05-01 86.82 2012-06-01 87.59 2012-07-01 88.95 2012-08-01 88.95 2012-09-01 88.95 2012-10-01 89.53 2012-11-01 90.07 2012-12-01 90.11 2013-01-01 92.75 2013-02-01 92.75 2013-03-01 92.75 2013-04-01 94.52 2013-05-01 96.64 2013-06-01 97.11 2013-07-01 98.01 2013-08-01 98.04 2013-09-01 98.85 2013-10-01 98.85 2013-11-01 99.07 2013-12-01 99.07 2014-01-01 99.12 2014-02-01 99.16 2014-03-01 99.16 2014-04-01 95.34 2014-05-01 95.34 2014-06-01 95.34 2014-07-01 97.56 2014-08-01 99.48 2014-09-01 99.48 2014-10-01 99.48 2014-11-01 99.55 2014-12-01 100.60 2015-01-01 99.31 2015-02-01 101.11 2015-03-01 101.11 2015-04-01 100.39 2015-05-01 102.09 2015-06-01 100.69 2015-07-01 101.63 2015-08-01 102.62 2015-09-01 100.81 2015-10-01 98.43 2015-11-01 96.04 2015-12-01 95.76 2016-01-01 94.23 2016-02-01 92.45 2016-03-01 91.50 2016-04-01 90.08 2016-05-01 89.26 2016-06-01 85.96 2016-07-01 85.18 2016-08-01 83.02 2016-09-01 83.46 2016-10-01 80.57 2016-11-01 80.19 2016-12-01 79.78 2017-01-01 77.20 2017-02-01 74.15 2017-03-01 71.96 2017-04-01 72.52 2017-05-01 72.79 2017-06-01 71.30 2017-07-01 70.30 2017-08-01 69.48 2017-09-01 69.35 2017-10-01 68.55 2017-11-01 67.97 2017-12-01 68.95 2018-01-01 68.80 2018-02-01 68.33 2018-03-01 67.54 2018-04-01 66.99 2018-05-01 66.46 2018-06-01 65.48 2018-07-01 64.12 2018-08-01 63.61 2018-09-01 63.70 2018-10-01 63.65