Month Index 2015=100 1996-01-01 52.67 1996-02-01 53.58 1996-03-01 53.58 1996-04-01 53.58 1996-05-01 53.75 1996-06-01 53.75 1996-07-01 53.75 1996-08-01 53.91 1996-09-01 53.91 1996-10-01 53.91 1996-11-01 53.91 1996-12-01 53.91 1997-01-01 53.91 1997-02-01 54.01 1997-03-01 54.01 1997-04-01 54.01 1997-05-01 54.60 1997-06-01 54.60 1997-07-01 54.60 1997-08-01 54.28 1997-09-01 54.28 1997-10-01 54.28 1997-11-01 54.60 1997-12-01 54.60 1998-01-01 55.25 1998-02-01 55.30 1998-03-01 55.30 1998-04-01 56.16 1998-05-01 56.16 1998-06-01 56.16 1998-07-01 56.21 1998-08-01 56.21 1998-09-01 56.21 1998-10-01 56.32 1998-11-01 56.32 1998-12-01 56.32 1999-01-01 57.02 1999-02-01 57.02 1999-03-01 57.02 1999-04-01 57.45 1999-05-01 57.45 1999-06-01 57.45 1999-07-01 57.72 1999-08-01 57.72 1999-09-01 57.72 1999-10-01 57.77 1999-11-01 57.77 1999-12-01 57.77 2000-01-01 58.09 2000-02-01 58.15 2000-03-01 58.15 2000-04-01 58.63 2000-05-01 60.73 2000-06-01 60.73 2000-07-01 59.17 2000-08-01 59.17 2000-09-01 59.17 2000-10-01 59.44 2000-11-01 59.38 2000-12-01 59.49 2001-01-01 60.46 2001-02-01 60.48 2001-03-01 60.48 2001-04-01 61.26 2001-05-01 61.26 2001-06-01 61.26 2001-07-01 61.62 2001-08-01 61.62 2001-09-01 61.62 2001-10-01 61.33 2001-11-01 61.33 2001-12-01 61.33 2002-01-01 63.29 2002-02-01 63.29 2002-03-01 63.29 2002-04-01 63.58 2002-05-01 63.57 2002-06-01 63.57 2002-07-01 63.71 2002-08-01 63.71 2002-09-01 63.71 2002-10-01 63.86 2002-11-01 63.86 2002-12-01 63.86 2003-01-01 64.50 2003-02-01 64.50 2003-03-01 64.50 2003-04-01 65.98 2003-05-01 65.98 2003-06-01 65.98 2003-07-01 66.30 2003-08-01 66.30 2003-09-01 66.30 2003-10-01 67.14 2003-11-01 67.14 2003-12-01 67.14 2004-01-01 67.14 2004-02-01 68.04 2004-03-01 68.04 2004-04-01 68.04 2004-05-01 68.52 2004-06-01 68.52 2004-07-01 68.52 2004-08-01 69.58 2004-09-01 69.58 2004-10-01 69.58 2004-11-01 69.93 2004-12-01 69.93 2005-01-01 69.93 2005-02-01 71.13 2005-03-01 71.13 2005-04-01 71.13 2005-05-01 71.61 2005-06-01 71.02 2005-07-01 71.02 2005-08-01 72.32 2005-09-01 72.32 2005-10-01 72.32 2005-11-01 71.93 2005-12-01 71.95 2006-01-01 71.94 2006-02-01 73.07 2006-03-01 73.07 2006-04-01 73.07 2006-05-01 73.78 2006-06-01 73.78 2006-07-01 73.78 2006-08-01 74.31 2006-09-01 74.31 2006-10-01 74.31 2006-11-01 74.46 2006-12-01 74.46 2007-01-01 74.46 2007-02-01 75.30 2007-03-01 75.30 2007-04-01 75.30 2007-05-01 77.06 2007-06-01 77.06 2007-07-01 77.06 2007-08-01 76.84 2007-09-01 76.84 2007-10-01 76.84 2007-11-01 76.72 2007-12-01 76.72 2008-01-01 76.72 2008-02-01 78.01 2008-03-01 78.01 2008-04-01 78.01 2008-05-01 79.22 2008-06-01 79.22 2008-07-01 79.22 2008-08-01 80.58 2008-09-01 80.58 2008-10-01 80.58 2008-11-01 81.51 2008-12-01 81.51 2009-01-01 81.51 2009-02-01 81.92 2009-03-01 81.92 2009-04-01 81.92 2009-05-01 82.00 2009-06-01 82.00 2009-07-01 82.00 2009-08-01 82.86 2009-09-01 82.86 2009-10-01 82.85 2009-11-01 82.79 2009-12-01 82.79 2010-01-01 82.79 2010-02-01 83.10 2010-03-01 83.10 2010-04-01 83.10 2010-05-01 83.64 2010-06-01 83.64 2010-07-01 85.35 2010-08-01 84.68 2010-09-01 84.68 2010-10-01 84.68 2010-11-01 84.49 2010-12-01 84.49 2011-01-01 84.49 2011-02-01 85.85 2011-03-01 85.85 2011-04-01 85.85 2011-05-01 85.55 2011-06-01 85.55 2011-07-01 85.55 2011-08-01 87.62 2011-09-01 87.62 2011-10-01 87.62 2011-11-01 88.53 2011-12-01 88.53 2012-01-01 88.57 2012-02-01 89.36 2012-03-01 89.36 2012-04-01 89.36 2012-05-01 89.49 2012-06-01 89.49 2012-07-01 89.49 2012-08-01 90.61 2012-09-01 90.61 2012-10-01 90.61 2012-11-01 90.44 2012-12-01 90.44 2013-01-01 92.88 2013-02-01 93.05 2013-03-01 93.05 2013-04-01 93.05 2013-05-01 93.14 2013-06-01 93.14 2013-07-01 93.14 2013-08-01 93.87 2013-09-01 93.87 2013-10-01 93.87 2013-11-01 94.47 2013-12-01 94.47 2014-01-01 94.47 2014-02-01 96.11 2014-03-01 96.11 2014-04-01 96.11 2014-05-01 96.44 2014-06-01 96.44 2014-07-01 96.44 2014-08-01 97.54 2014-09-01 97.54 2014-10-01 97.54 2014-11-01 99.34 2014-12-01 99.34 2015-01-01 99.34 2015-02-01 100.03 2015-03-01 100.03 2015-04-01 100.03 2015-05-01 100.16 2015-06-01 100.16 2015-07-01 100.16 2015-08-01 100.15 2015-09-01 100.15 2015-10-01 100.15 2015-11-01 99.83 2015-12-01 99.83 2016-01-01 99.83 2016-02-01 101.66 2016-03-01 101.66 2016-04-01 101.66 2016-05-01 101.66 2016-06-01 101.66 2016-07-01 101.66 2016-08-01 101.50 2016-09-01 101.50 2016-10-01 101.50 2016-11-01 101.50 2016-12-01 101.50 2017-01-01 101.50 2017-02-01 102.16 2017-03-01 102.16 2017-04-01 102.16 2017-05-01 102.23 2017-06-01 102.23 2017-07-01 102.23 2017-08-01 102.26 2017-09-01 102.26 2017-10-01 102.26 2017-11-01 102.26 2017-12-01 102.26