Month Index 2015=100 1996-01-01 53.28 1996-02-01 53.28 1996-03-01 53.28 1996-04-01 53.28 1996-05-01 53.28 1996-06-01 53.28 1996-07-01 53.28 1996-08-01 53.28 1996-09-01 53.28 1996-10-01 53.28 1996-11-01 53.28 1996-12-01 53.28 1997-01-01 59.68 1997-02-01 59.68 1997-03-01 59.68 1997-04-01 59.68 1997-05-01 59.68 1997-06-01 59.68 1997-07-01 59.68 1997-08-01 59.68 1997-09-01 59.68 1997-10-01 59.68 1997-11-01 59.68 1997-12-01 59.68 1998-01-01 63.09 1998-02-01 64.42 1998-03-01 64.42 1998-04-01 64.42 1998-05-01 64.42 1998-06-01 64.42 1998-07-01 69.91 1998-08-01 69.91 1998-09-01 69.91 1998-10-01 69.91 1998-11-01 69.91 1998-12-01 69.91 1999-01-01 71.29 1999-02-01 73.05 1999-03-01 73.05 1999-04-01 73.05 1999-05-01 73.05 1999-06-01 73.05 1999-07-01 74.60 1999-08-01 74.60 1999-09-01 74.60 1999-10-01 74.60 1999-11-01 74.60 1999-12-01 74.60 2000-01-01 76.46 2000-02-01 76.46 2000-03-01 76.46 2000-04-01 78.75 2000-05-01 78.75 2000-06-01 78.75 2000-07-01 78.75 2000-08-01 78.75 2000-09-01 78.75 2000-10-01 78.75 2000-11-01 78.75 2000-12-01 78.75 2001-01-01 80.24 2001-02-01 80.24 2001-03-01 80.24 2001-04-01 80.24 2001-05-01 80.24 2001-06-01 80.24 2001-07-01 80.24 2001-08-01 80.24 2001-09-01 80.24 2001-10-01 80.24 2001-11-01 80.24 2001-12-01 80.23 2002-01-01 83.20 2002-02-01 83.20 2002-03-01 83.20 2002-04-01 83.20 2002-05-01 83.20 2002-06-01 83.20 2002-07-01 83.19 2002-08-01 82.90 2002-09-01 83.30 2002-10-01 83.42 2002-11-01 83.57 2002-12-01 83.61 2003-01-01 86.34 2003-02-01 86.02 2003-03-01 86.60 2003-04-01 86.71 2003-05-01 86.69 2003-06-01 86.70 2003-07-01 93.45 2003-08-01 84.74 2003-09-01 85.26 2003-10-01 85.17 2003-11-01 85.04 2003-12-01 85.13 2004-01-01 85.18 2004-02-01 84.84 2004-03-01 85.35 2004-04-01 85.36 2004-05-01 85.47 2004-06-01 85.55 2004-07-01 85.65 2004-08-01 85.26 2004-09-01 85.71 2004-10-01 85.78 2004-11-01 85.94 2004-12-01 86.02 2005-01-01 85.96 2005-02-01 85.60 2005-03-01 86.22 2005-04-01 86.29 2005-05-01 86.43 2005-06-01 86.49 2005-07-01 86.51 2005-08-01 86.25 2005-09-01 86.78 2005-10-01 86.91 2005-11-01 87.13 2005-12-01 87.00 2006-01-01 86.94 2006-02-01 87.15 2006-03-01 87.82 2006-04-01 88.52 2006-05-01 88.64 2006-06-01 88.78 2006-07-01 88.81 2006-08-01 88.46 2006-09-01 88.95 2006-10-01 88.91 2006-11-01 88.81 2006-12-01 88.95 2007-01-01 85.81 2007-02-01 85.57 2007-03-01 86.11 2007-04-01 86.24 2007-05-01 86.35 2007-06-01 86.41 2007-07-01 80.98 2007-08-01 86.05 2007-09-01 86.53 2007-10-01 86.58 2007-11-01 86.80 2007-12-01 86.91 2008-01-01 88.98 2008-02-01 88.73 2008-03-01 89.19 2008-04-01 89.50 2008-05-01 89.60 2008-06-01 89.87 2008-07-01 90.05 2008-08-01 89.85 2008-09-01 90.01 2008-10-01 90.05 2008-11-01 89.99 2008-12-01 89.64 2009-01-01 90.68 2009-02-01 90.57 2009-03-01 90.74 2009-04-01 90.72 2009-05-01 90.74 2009-06-01 90.75 2009-07-01 90.79 2009-08-01 90.71 2009-09-01 90.83 2009-10-01 90.82 2009-11-01 90.60 2009-12-01 90.64 2010-01-01 90.62 2010-02-01 90.55 2010-03-01 90.66 2010-04-01 90.71 2010-05-01 90.74 2010-06-01 90.75 2010-07-01 90.75 2010-08-01 90.93 2010-09-01 91.03 2010-10-01 91.04 2010-11-01 91.77 2010-12-01 93.26 2011-01-01 93.30 2011-02-01 93.26 2011-03-01 93.41 2011-04-01 93.48 2011-05-01 93.50 2011-06-01 93.50 2011-07-01 93.50 2011-08-01 93.41 2011-09-01 93.54 2011-10-01 93.55 2011-11-01 93.57 2011-12-01 93.59 2012-01-01 93.59 2012-02-01 93.53 2012-03-01 93.69 2012-04-01 93.72 2012-05-01 93.75 2012-06-01 93.74 2012-07-01 95.41 2012-08-01 95.32 2012-09-01 95.47 2012-10-01 95.51 2012-11-01 95.52 2012-12-01 96.52 2013-01-01 96.49 2013-02-01 96.41 2013-03-01 96.59 2013-04-01 98.75 2013-05-01 98.76 2013-06-01 98.73 2013-07-01 98.77 2013-08-01 98.65 2013-09-01 99.26 2013-10-01 99.27 2013-11-01 99.26 2013-12-01 99.26 2014-01-01 99.96 2014-02-01 99.87 2014-03-01 99.99 2014-04-01 99.99 2014-05-01 100.00 2014-06-01 100.00 2014-07-01 100.01 2014-08-01 99.91 2014-09-01 100.01 2014-10-01 100.00 2014-11-01 99.98 2014-12-01 99.95 2015-01-01 99.89 2015-02-01 99.82 2015-03-01 100.00 2015-04-01 100.01 2015-05-01 100.02 2015-06-01 100.06 2015-07-01 100.08 2015-08-01 99.97 2015-09-01 100.06 2015-10-01 100.04 2015-11-01 100.02 2015-12-01 100.04 2016-01-01 100.00 2016-02-01 99.87 2016-03-01 100.01 2016-04-01 100.01 2016-05-01 100.02 2016-06-01 100.05 2016-07-01 100.08 2016-08-01 99.96 2016-09-01 100.08 2016-10-01 100.08 2016-11-01 100.08 2016-12-01 100.09 2017-01-01 101.85 2017-02-01 101.78 2017-03-01 101.93 2017-04-01 109.39 2017-05-01 109.42 2017-06-01 109.43 2017-07-01 111.55 2017-08-01 111.47 2017-09-01 111.61 2017-10-01 112.60 2017-11-01 112.61 2017-12-01 112.58 2018-01-01 112.59 2018-02-01 112.49 2018-03-01 112.63 2018-04-01 112.64 2018-05-01 112.67 2018-06-01 112.71 2018-07-01 112.72 2018-08-01 112.64 2018-09-01 112.80 2018-10-01 112.83