Month Index 2015=100 1996-01-01 58.35 1996-02-01 58.35 1996-03-01 58.70 1996-04-01 58.70 1996-05-01 58.70 1996-06-01 58.70 1996-07-01 58.70 1996-08-01 58.70 1996-09-01 58.70 1996-10-01 58.70 1996-11-01 58.70 1996-12-01 58.70 1997-01-01 61.02 1997-02-01 61.02 1997-03-01 59.09 1997-04-01 59.09 1997-05-01 59.09 1997-06-01 61.55 1997-07-01 61.55 1997-08-01 61.55 1997-09-01 63.05 1997-10-01 63.05 1997-11-01 63.05 1997-12-01 63.05 1998-01-01 63.50 1998-02-01 63.50 1998-03-01 63.50 1998-04-01 63.50 1998-05-01 63.50 1998-06-01 69.32 1998-07-01 69.32 1998-08-01 69.32 1998-09-01 68.50 1998-10-01 68.50 1998-11-01 68.50 1998-12-01 68.50 1999-01-01 71.16 1999-02-01 71.16 1999-03-01 71.16 1999-04-01 71.16 1999-05-01 71.16 1999-06-01 71.24 1999-07-01 71.24 1999-08-01 71.24 1999-09-01 71.24 1999-10-01 71.24 1999-11-01 71.24 1999-12-01 71.24 2000-01-01 70.59 2000-02-01 70.59 2000-03-01 70.49 2000-04-01 70.49 2000-05-01 70.49 2000-06-01 70.49 2000-07-01 70.49 2000-08-01 70.49 2000-09-01 70.49 2000-10-01 70.49 2000-11-01 70.49 2000-12-01 70.49 2001-01-01 69.60 2001-02-01 69.60 2001-03-01 69.60 2001-04-01 69.60 2001-05-01 69.60 2001-06-01 69.60 2001-07-01 69.60 2001-08-01 69.60 2001-09-01 69.60 2001-10-01 69.60 2001-11-01 69.60 2001-12-01 69.60 2002-01-01 70.14 2002-02-01 70.14 2002-03-01 74.34 2002-04-01 74.34 2002-05-01 74.34 2002-06-01 74.58 2002-07-01 74.58 2002-08-01 74.58 2002-09-01 76.06 2002-10-01 76.06 2002-11-01 76.06 2002-12-01 76.06 2003-01-01 76.57 2003-02-01 76.57 2003-03-01 76.57 2003-04-01 76.69 2003-05-01 76.69 2003-06-01 76.69 2003-07-01 76.96 2003-08-01 76.96 2003-09-01 76.96 2003-10-01 76.96 2003-11-01 76.96 2003-12-01 76.96 2004-01-01 80.45 2004-02-01 80.65 2004-03-01 80.65 2004-04-01 80.65 2004-05-01 80.65 2004-06-01 80.65 2004-07-01 80.60 2004-08-01 80.60 2004-09-01 80.62 2004-10-01 80.62 2004-11-01 80.62 2004-12-01 80.62 2005-01-01 80.65 2005-02-01 80.70 2005-03-01 80.45 2005-04-01 80.45 2005-05-01 80.45 2005-06-01 80.45 2005-07-01 80.45 2005-08-01 80.45 2005-09-01 80.42 2005-10-01 80.31 2005-11-01 80.31 2005-12-01 80.31 2006-01-01 81.61 2006-02-01 81.61 2006-03-01 81.61 2006-04-01 81.76 2006-05-01 81.79 2006-06-01 81.79 2006-07-01 81.79 2006-08-01 82.45 2006-09-01 82.59 2006-10-01 82.59 2006-11-01 82.59 2006-12-01 82.59 2007-01-01 82.73 2007-02-01 82.73 2007-03-01 82.73 2007-04-01 82.73 2007-05-01 82.73 2007-06-01 82.73 2007-07-01 82.73 2007-08-01 82.73 2007-09-01 84.45 2007-10-01 84.45 2007-11-01 84.09 2007-12-01 84.20 2008-01-01 84.48 2008-02-01 84.48 2008-03-01 84.58 2008-04-01 84.58 2008-05-01 84.74 2008-06-01 84.61 2008-07-01 84.44 2008-08-01 84.24 2008-09-01 84.77 2008-10-01 84.77 2008-11-01 85.02 2008-12-01 85.02 2009-01-01 85.66 2009-02-01 85.44 2009-03-01 86.64 2009-04-01 86.64 2009-05-01 86.64 2009-06-01 86.64 2009-07-01 86.64 2009-08-01 86.64 2009-09-01 86.63 2009-10-01 86.73 2009-11-01 86.73 2009-12-01 87.27 2010-01-01 88.44 2010-02-01 88.44 2010-03-01 88.92 2010-04-01 88.92 2010-05-01 88.92 2010-06-01 89.06 2010-07-01 89.07 2010-08-01 89.07 2010-09-01 89.07 2010-10-01 89.30 2010-11-01 89.30 2010-12-01 89.30 2011-01-01 90.28 2011-02-01 91.47 2011-03-01 91.73 2011-04-01 91.73 2011-05-01 91.73 2011-06-01 92.01 2011-07-01 92.39 2011-08-01 92.44 2011-09-01 92.54 2011-10-01 92.54 2011-11-01 93.03 2011-12-01 93.14 2012-01-01 92.95 2012-02-01 93.47 2012-03-01 93.53 2012-04-01 93.53 2012-05-01 93.53 2012-06-01 93.53 2012-07-01 93.53 2012-08-01 93.46 2012-09-01 93.46 2012-10-01 93.65 2012-11-01 93.65 2012-12-01 93.64 2013-01-01 96.32 2013-02-01 96.51 2013-03-01 96.32 2013-04-01 96.32 2013-05-01 96.32 2013-06-01 96.32 2013-07-01 96.45 2013-08-01 96.45 2013-09-01 96.57 2013-10-01 96.71 2013-11-01 96.94 2013-12-01 96.87 2014-01-01 97.60 2014-02-01 97.60 2014-03-01 97.67 2014-04-01 97.67 2014-05-01 97.67 2014-06-01 97.67 2014-07-01 97.67 2014-08-01 98.07 2014-09-01 98.07 2014-10-01 98.82 2014-11-01 98.82 2014-12-01 98.82 2015-01-01 99.72 2015-02-01 99.85 2015-03-01 99.85 2015-04-01 99.85 2015-05-01 99.94 2015-06-01 100.10 2015-07-01 100.10 2015-08-01 100.10 2015-09-01 100.10 2015-10-01 100.10 2015-11-01 100.15 2015-12-01 100.15 2016-01-01 100.15 2016-02-01 100.15 2016-03-01 100.15 2016-04-01 100.15 2016-05-01 100.15 2016-06-01 100.15 2016-07-01 100.19 2016-08-01 100.19 2016-09-01 100.21 2016-10-01 100.87 2016-11-01 100.87 2016-12-01 100.87 2017-01-01 102.20 2017-02-01 102.20 2017-03-01 101.89 2017-04-01 101.89 2017-05-01 101.93 2017-06-01 101.77 2017-07-01 100.78 2017-08-01 100.88 2017-09-01 100.80 2017-10-01 101.75 2017-11-01 102.80 2017-12-01 103.19 2018-01-01 103.45 2018-02-01 103.25 2018-03-01 103.25 2018-04-01 103.25 2018-05-01 103.25 2018-06-01 103.73 2018-07-01 103.73 2018-08-01 103.73 2018-09-01 105.32 2018-10-01 105.69