Month Index 2015=100 1999-01-01 45.57 1999-02-01 45.57 1999-03-01 45.57 1999-04-01 45.61 1999-05-01 45.61 1999-06-01 45.66 1999-07-01 45.66 1999-08-01 45.66 1999-09-01 45.66 1999-10-01 45.66 1999-11-01 45.66 1999-12-01 45.66 2000-01-01 47.12 2000-02-01 47.12 2000-03-01 47.12 2000-04-01 47.12 2000-05-01 47.12 2000-06-01 47.30 2000-07-01 47.35 2000-08-01 47.35 2000-09-01 47.35 2000-10-01 47.30 2000-11-01 47.30 2000-12-01 47.30 2001-01-01 50.09 2001-02-01 50.09 2001-03-01 50.09 2001-04-01 50.28 2001-05-01 50.28 2001-06-01 50.28 2001-07-01 51.43 2001-08-01 51.51 2001-09-01 51.51 2001-10-01 51.63 2001-11-01 51.63 2001-12-01 51.63 2002-01-01 54.03 2002-02-01 54.03 2002-03-01 54.03 2002-04-01 54.17 2002-05-01 54.17 2002-06-01 54.17 2002-07-01 54.19 2002-08-01 54.19 2002-09-01 54.19 2002-10-01 54.97 2002-11-01 54.97 2002-12-01 54.97 2003-01-01 56.05 2003-02-01 56.05 2003-03-01 56.05 2003-04-01 56.05 2003-05-01 56.05 2003-06-01 56.05 2003-07-01 56.05 2003-08-01 56.05 2003-09-01 56.25 2003-10-01 56.18 2003-11-01 56.18 2003-12-01 56.15 2004-01-01 69.08 2004-02-01 69.08 2004-03-01 69.08 2004-04-01 69.08 2004-05-01 69.08 2004-06-01 69.09 2004-07-01 69.13 2004-08-01 69.11 2004-09-01 69.11 2004-10-01 69.11 2004-11-01 69.11 2004-12-01 69.11 2005-01-01 69.47 2005-02-01 71.27 2005-03-01 71.27 2005-04-01 71.46 2005-05-01 71.46 2005-06-01 71.46 2005-07-01 71.44 2005-08-01 71.44 2005-09-01 71.55 2005-10-01 71.52 2005-11-01 71.52 2005-12-01 71.52 2006-01-01 74.37 2006-02-01 74.37 2006-03-01 74.37 2006-04-01 74.62 2006-05-01 74.62 2006-06-01 74.62 2006-07-01 74.68 2006-08-01 74.68 2006-09-01 74.93 2006-10-01 74.91 2006-11-01 74.91 2006-12-01 74.91 2007-01-01 76.23 2007-02-01 76.23 2007-03-01 76.23 2007-04-01 76.42 2007-05-01 76.42 2007-06-01 76.42 2007-07-01 76.32 2007-08-01 76.32 2007-09-01 76.42 2007-10-01 76.36 2007-11-01 76.36 2007-12-01 76.36 2008-01-01 77.26 2008-02-01 77.26 2008-03-01 77.26 2008-04-01 77.34 2008-05-01 76.72 2008-06-01 76.72 2008-07-01 76.77 2008-08-01 76.77 2008-09-01 76.89 2008-10-01 76.93 2008-11-01 76.93 2008-12-01 76.93 2009-01-01 78.37 2009-02-01 78.37 2009-03-01 78.37 2009-04-01 78.23 2009-05-01 78.23 2009-06-01 78.23 2009-07-01 79.58 2009-08-01 79.58 2009-09-01 79.68 2009-10-01 79.68 2009-11-01 79.68 2009-12-01 79.68 2010-01-01 80.29 2010-02-01 80.29 2010-03-01 80.29 2010-04-01 80.32 2010-05-01 80.32 2010-06-01 80.32 2010-07-01 80.38 2010-08-01 80.38 2010-09-01 80.38 2010-10-01 80.32 2010-11-01 80.32 2010-12-01 80.32 2011-01-01 85.85 2011-02-01 85.85 2011-03-01 85.85 2011-04-01 85.84 2011-05-01 85.84 2011-06-01 85.84 2011-07-01 85.07 2011-08-01 85.07 2011-09-01 85.23 2011-10-01 85.23 2011-11-01 85.23 2011-12-01 85.23 2012-01-01 98.46 2012-02-01 98.46 2012-03-01 98.46 2012-04-01 98.88 2012-05-01 98.88 2012-06-01 98.88 2012-07-01 98.90 2012-08-01 98.90 2012-09-01 98.87 2012-10-01 98.91 2012-11-01 98.91 2012-12-01 98.91 2013-01-01 99.66 2013-02-01 99.66 2013-03-01 99.66 2013-04-01 99.78 2013-05-01 99.78 2013-06-01 99.78 2013-07-01 99.79 2013-08-01 99.79 2013-09-01 100.09 2013-10-01 100.09 2013-11-01 100.09 2013-12-01 100.09 2014-01-01 101.63 2014-02-01 101.63 2014-03-01 101.63 2014-04-01 101.62 2014-05-01 101.62 2014-06-01 101.62 2014-07-01 101.61 2014-08-01 101.61 2014-09-01 101.57 2014-10-01 101.60 2014-11-01 101.60 2014-12-01 101.67 2015-01-01 101.18 2015-02-01 101.18 2015-03-01 101.18 2015-04-01 101.21 2015-05-01 101.21 2015-06-01 101.21 2015-07-01 98.74 2015-08-01 98.74 2015-09-01 98.76 2015-10-01 98.75 2015-11-01 98.75 2015-12-01 99.08 2016-01-01 98.91 2016-02-01 98.91 2016-03-01 98.91 2016-04-01 98.99 2016-05-01 98.99 2016-06-01 98.99 2016-07-01 98.99 2016-08-01 98.99 2016-09-01 98.89 2016-10-01 98.93 2016-11-01 98.93 2016-12-01 99.16 2017-01-01 99.76 2017-02-01 99.76 2017-03-01 99.76 2017-04-01 99.87 2017-05-01 99.87 2017-06-01 99.87 2017-07-01 99.87 2017-08-01 99.87 2017-09-01 99.46 2017-10-01 99.70 2017-11-01 99.70 2017-12-01 99.70 2018-01-01 100.41 2018-02-01 100.41 2018-03-01 100.41 2018-04-01 100.74 2018-05-01 100.74 2018-06-01 100.74 2018-07-01 100.79 2018-08-01 100.79 2018-09-01 100.80 2018-10-01 100.89