Month Index 2015=100 1996-01-01 36.26 1996-02-01 36.26 1996-03-01 36.26 1996-04-01 36.72 1996-05-01 36.72 1996-06-01 36.72 1996-07-01 36.77 1996-08-01 36.77 1996-09-01 36.77 1996-10-01 36.70 1996-11-01 36.70 1996-12-01 36.70 1997-01-01 40.30 1997-02-01 40.30 1997-03-01 40.30 1997-04-01 40.87 1997-05-01 40.87 1997-06-01 40.87 1997-07-01 40.69 1997-08-01 40.69 1997-09-01 40.69 1997-10-01 40.66 1997-11-01 40.66 1997-12-01 40.66 1998-01-01 44.38 1998-02-01 44.38 1998-03-01 44.38 1998-04-01 44.80 1998-05-01 44.80 1998-06-01 44.80 1998-07-01 44.83 1998-08-01 44.83 1998-09-01 44.83 1998-10-01 44.86 1998-11-01 44.86 1998-12-01 44.86 1999-01-01 49.16 1999-02-01 49.16 1999-03-01 49.16 1999-04-01 49.19 1999-05-01 49.19 1999-06-01 49.19 1999-07-01 49.26 1999-08-01 49.26 1999-09-01 49.26 1999-10-01 49.26 1999-11-01 49.26 1999-12-01 49.26 2000-01-01 53.26 2000-02-01 53.26 2000-03-01 53.26 2000-04-01 53.22 2000-05-01 53.22 2000-06-01 53.22 2000-07-01 53.30 2000-08-01 53.30 2000-09-01 53.30 2000-10-01 53.41 2000-11-01 53.41 2000-12-01 53.41 2001-01-01 55.50 2001-02-01 55.50 2001-03-01 55.50 2001-04-01 55.66 2001-05-01 55.66 2001-06-01 55.66 2001-07-01 55.87 2001-08-01 55.87 2001-09-01 55.87 2001-10-01 55.66 2001-11-01 55.86 2001-12-01 55.86 2002-01-01 59.89 2002-02-01 59.89 2002-03-01 59.89 2002-04-01 59.95 2002-05-01 59.95 2002-06-01 59.95 2002-07-01 59.95 2002-08-01 59.95 2002-09-01 59.95 2002-10-01 60.01 2002-11-01 60.01 2002-12-01 60.01 2003-01-01 60.10 2003-02-01 60.10 2003-03-01 60.14 2003-04-01 60.13 2003-05-01 60.19 2003-06-01 60.24 2003-07-01 60.23 2003-08-01 60.21 2003-09-01 60.19 2003-10-01 60.19 2003-11-01 60.17 2003-12-01 66.28 2004-01-01 68.16 2004-02-01 68.51 2004-03-01 68.59 2004-04-01 68.56 2004-05-01 68.54 2004-06-01 68.62 2004-07-01 68.63 2004-08-01 68.64 2004-09-01 68.63 2004-10-01 68.63 2004-11-01 68.64 2004-12-01 68.66 2005-01-01 69.59 2005-02-01 69.61 2005-03-01 69.64 2005-04-01 69.68 2005-05-01 69.73 2005-06-01 69.79 2005-07-01 69.84 2005-08-01 69.85 2005-09-01 69.89 2005-10-01 69.95 2005-11-01 69.95 2005-12-01 70.00 2006-01-01 70.04 2006-02-01 70.00 2006-03-01 70.19 2006-04-01 70.16 2006-05-01 70.34 2006-06-01 70.28 2006-07-01 70.28 2006-08-01 70.27 2006-09-01 70.24 2006-10-01 70.25 2006-11-01 70.26 2006-12-01 70.32 2007-01-01 70.31 2007-02-01 70.43 2007-03-01 70.58 2007-04-01 70.69 2007-05-01 70.72 2007-06-01 70.68 2007-07-01 70.71 2007-08-01 70.72 2007-09-01 70.93 2007-10-01 71.03 2007-11-01 71.10 2007-12-01 71.10 2008-01-01 71.40 2008-02-01 71.45 2008-03-01 71.54 2008-04-01 71.55 2008-05-01 71.69 2008-06-01 71.72 2008-07-01 71.74 2008-08-01 71.74 2008-09-01 71.76 2008-10-01 71.85 2008-11-01 74.33 2008-12-01 74.37 2009-01-01 74.32 2009-02-01 74.22 2009-03-01 74.22 2009-04-01 74.40 2009-05-01 74.41 2009-06-01 74.34 2009-07-01 74.27 2009-08-01 74.31 2009-09-01 74.24 2009-10-01 74.23 2009-11-01 76.79 2009-12-01 76.80 2010-01-01 76.92 2010-02-01 76.94 2010-03-01 76.98 2010-04-01 77.05 2010-05-01 76.93 2010-06-01 76.94 2010-07-01 76.85 2010-08-01 76.71 2010-09-01 76.69 2010-10-01 76.79 2010-11-01 78.50 2010-12-01 79.17 2011-01-01 79.52 2011-02-01 79.41 2011-03-01 79.50 2011-04-01 79.51 2011-05-01 79.59 2011-06-01 79.57 2011-07-01 79.84 2011-08-01 79.96 2011-09-01 80.14 2011-10-01 80.20 2011-11-01 80.24 2011-12-01 82.37 2012-01-01 82.53 2012-02-01 82.63 2012-03-01 82.73 2012-04-01 82.85 2012-05-01 82.98 2012-06-01 83.18 2012-07-01 83.36 2012-08-01 83.61 2012-09-01 83.76 2012-10-01 83.94 2012-11-01 84.07 2012-12-01 84.59 2013-01-01 84.26 2013-02-01 84.58 2013-03-01 85.36 2013-04-01 86.27 2013-05-01 88.68 2013-06-01 88.92 2013-07-01 89.45 2013-08-01 89.58 2013-09-01 89.68 2013-10-01 89.75 2013-11-01 90.15 2013-12-01 94.21 2014-01-01 94.54 2014-02-01 95.01 2014-03-01 95.03 2014-04-01 94.98 2014-05-01 94.98 2014-06-01 95.01 2014-07-01 94.95 2014-08-01 95.03 2014-09-01 95.15 2014-10-01 95.18 2014-11-01 95.23 2014-12-01 97.44 2015-01-01 98.17 2015-02-01 98.44 2015-03-01 98.51 2015-04-01 98.88 2015-05-01 99.18 2015-06-01 99.50 2015-07-01 99.68 2015-08-01 100.02 2015-09-01 100.29 2015-10-01 100.27 2015-11-01 103.53 2015-12-01 103.51 2016-01-01 103.97 2016-02-01 103.93 2016-03-01 103.90 2016-04-01 103.84 2016-05-01 103.97 2016-06-01 103.97 2016-07-01 104.23 2016-08-01 104.26 2016-09-01 104.21 2016-10-01 104.22 2016-11-01 106.57 2016-12-01 106.98 2017-01-01 105.91 2017-02-01 106.15 2017-03-01 106.50 2017-04-01 106.50 2017-05-01 106.68 2017-06-01 107.00 2017-07-01 106.98 2017-08-01 107.02 2017-09-01 107.01 2017-10-01 107.05 2017-11-01 106.99 2017-12-01 106.73 2018-01-01 107.04 2018-02-01 107.38 2018-03-01 107.78 2018-04-01 107.95 2018-05-01 108.25 2018-06-01 108.30 2018-07-01 108.30 2018-08-01 108.53 2018-09-01 108.39 2018-10-01 108.33