Month Index 2015=100 1996-01-01 45.24 1996-02-01 45.24 1996-03-01 45.24 1996-04-01 45.24 1996-05-01 45.24 1996-06-01 45.24 1996-07-01 45.24 1996-08-01 45.24 1996-09-01 45.24 1996-10-01 45.24 1996-11-01 45.24 1996-12-01 45.24 1997-01-01 45.42 1997-02-01 45.42 1997-03-01 45.42 1997-04-01 45.42 1997-05-01 45.42 1997-06-01 45.42 1997-07-01 45.69 1997-08-01 45.78 1997-09-01 45.78 1997-10-01 45.78 1997-11-01 45.82 1997-12-01 45.82 1998-01-01 46.19 1998-02-01 46.28 1998-03-01 46.28 1998-04-01 46.28 1998-05-01 46.28 1998-06-01 46.28 1998-07-01 46.28 1998-08-01 46.37 1998-09-01 46.37 1998-10-01 46.37 1998-11-01 46.37 1998-12-01 46.37 1999-01-01 46.41 1999-02-01 46.41 1999-03-01 46.41 1999-04-01 46.41 1999-05-01 46.41 1999-06-01 46.41 1999-07-01 46.41 1999-08-01 46.41 1999-09-01 46.41 1999-10-01 46.41 1999-11-01 46.46 1999-12-01 46.46 2000-01-01 46.46 2000-02-01 46.68 2000-03-01 46.68 2000-04-01 46.68 2000-05-01 47.09 2000-06-01 47.09 2000-07-01 47.41 2000-08-01 47.41 2000-09-01 47.50 2000-10-01 47.50 2000-11-01 47.54 2000-12-01 47.54 2001-01-01 48.27 2001-02-01 49.40 2001-03-01 49.34 2001-04-01 49.34 2001-05-01 49.37 2001-06-01 49.64 2001-07-01 49.66 2001-08-01 49.66 2001-09-01 49.66 2001-10-01 49.78 2001-11-01 49.78 2001-12-01 49.93 2002-01-01 49.86 2002-02-01 49.86 2002-03-01 50.02 2002-04-01 50.22 2002-05-01 50.29 2002-06-01 50.89 2002-07-01 50.97 2002-08-01 51.08 2002-09-01 51.08 2002-10-01 51.08 2002-11-01 51.09 2002-12-01 51.09 2003-01-01 53.46 2003-02-01 53.58 2003-03-01 53.58 2003-04-01 53.58 2003-05-01 53.58 2003-06-01 53.59 2003-07-01 53.59 2003-08-01 53.99 2003-09-01 54.01 2003-10-01 54.01 2003-11-01 54.05 2003-12-01 54.14 2004-01-01 54.32 2004-02-01 54.36 2004-03-01 54.58 2004-04-01 54.62 2004-05-01 54.62 2004-06-01 54.64 2004-07-01 54.69 2004-08-01 54.69 2004-09-01 54.76 2004-10-01 55.07 2004-11-01 55.36 2004-12-01 55.36 2005-01-01 55.41 2005-02-01 55.41 2005-03-01 55.44 2005-04-01 55.63 2005-05-01 55.64 2005-06-01 55.65 2005-07-01 55.65 2005-08-01 55.57 2005-09-01 55.76 2005-10-01 56.13 2005-11-01 56.13 2005-12-01 56.13 2006-01-01 56.76 2006-02-01 57.02 2006-03-01 57.10 2006-04-01 57.44 2006-05-01 57.61 2006-06-01 59.38 2006-07-01 60.13 2006-08-01 60.13 2006-09-01 60.16 2006-10-01 60.16 2006-11-01 60.16 2006-12-01 60.16 2007-01-01 63.00 2007-02-01 64.99 2007-03-01 65.06 2007-04-01 65.55 2007-05-01 65.68 2007-06-01 65.78 2007-07-01 66.46 2007-08-01 66.52 2007-09-01 66.94 2007-10-01 66.94 2007-11-01 66.94 2007-12-01 66.94 2008-01-01 69.08 2008-02-01 68.94 2008-03-01 69.06 2008-04-01 69.19 2008-05-01 69.19 2008-06-01 69.19 2008-07-01 69.60 2008-08-01 69.79 2008-09-01 69.79 2008-10-01 69.79 2008-11-01 69.79 2008-12-01 69.79 2009-01-01 70.11 2009-02-01 70.11 2009-03-01 70.29 2009-04-01 70.64 2009-05-01 71.41 2009-06-01 71.41 2009-07-01 71.66 2009-08-01 71.66 2009-09-01 71.66 2009-10-01 71.66 2009-11-01 71.66 2009-12-01 71.66 2010-01-01 72.85 2010-02-01 73.80 2010-03-01 73.95 2010-04-01 74.55 2010-05-01 74.81 2010-06-01 75.99 2010-07-01 80.68 2010-08-01 81.27 2010-09-01 82.71 2010-10-01 82.71 2010-11-01 85.05 2010-12-01 85.05 2011-01-01 88.60 2011-02-01 88.60 2011-03-01 89.75 2011-04-01 89.75 2011-05-01 89.86 2011-06-01 89.86 2011-07-01 90.12 2011-08-01 90.12 2011-09-01 90.12 2011-10-01 90.46 2011-11-01 90.46 2011-12-01 90.46 2012-01-01 92.30 2012-02-01 92.30 2012-03-01 92.30 2012-04-01 92.30 2012-05-01 92.30 2012-06-01 92.30 2012-07-01 92.30 2012-08-01 92.30 2012-09-01 92.30 2012-10-01 92.45 2012-11-01 93.01 2012-12-01 93.01 2013-01-01 95.42 2013-02-01 95.42 2013-03-01 95.42 2013-04-01 95.42 2013-05-01 95.42 2013-06-01 95.42 2013-07-01 95.42 2013-08-01 95.42 2013-09-01 95.42 2013-10-01 95.81 2013-11-01 95.81 2013-12-01 95.81 2014-01-01 96.07 2014-02-01 96.07 2014-03-01 96.07 2014-04-01 96.07 2014-05-01 96.07 2014-06-01 96.07 2014-07-01 97.05 2014-08-01 97.05 2014-09-01 97.05 2014-10-01 97.05 2014-11-01 97.05 2014-12-01 97.05 2015-01-01 98.20 2015-02-01 98.20 2015-03-01 98.23 2015-04-01 98.23 2015-05-01 100.14 2015-06-01 100.14 2015-07-01 100.88 2015-08-01 101.19 2015-09-01 101.19 2015-10-01 101.19 2015-11-01 101.19 2015-12-01 101.19 2016-01-01 101.93 2016-02-01 101.93 2016-03-01 101.93 2016-04-01 102.21 2016-05-01 102.21 2016-06-01 102.21 2016-07-01 102.61 2016-08-01 102.61 2016-09-01 102.88 2016-10-01 102.88 2016-11-01 102.88 2016-12-01 102.88 2017-01-01 101.73 2017-02-01 101.85 2017-03-01 101.85 2017-04-01 101.85 2017-05-01 101.85 2017-06-01 101.85 2017-07-01 101.84 2017-08-01 101.84 2017-09-01 101.84 2017-10-01 101.84 2017-11-01 101.84 2017-12-01 101.84 2018-01-01 101.84 2018-02-01 101.84 2018-03-01 101.84 2018-04-01 101.84 2018-05-01 101.84 2018-06-01 101.84 2018-07-01 101.84 2018-08-01 102.05 2018-09-01 102.61 2018-10-01 102.62