Month Index 2015=100 1996-01-01 54.90 1996-02-01 55.29 1996-03-01 55.29 1996-04-01 55.29 1996-05-01 55.34 1996-06-01 55.34 1996-07-01 55.34 1996-08-01 55.29 1996-09-01 55.29 1996-10-01 55.29 1996-11-01 55.07 1996-12-01 55.07 1997-01-01 55.07 1997-02-01 54.90 1997-03-01 54.90 1997-04-01 54.90 1997-05-01 55.34 1997-06-01 55.34 1997-07-01 55.34 1997-08-01 55.45 1997-09-01 55.45 1997-10-01 55.45 1997-11-01 56.39 1997-12-01 56.39 1998-01-01 56.39 1998-02-01 56.45 1998-03-01 56.45 1998-04-01 56.45 1998-05-01 57.00 1998-06-01 57.00 1998-07-01 57.00 1998-08-01 57.66 1998-09-01 57.66 1998-10-01 57.66 1998-11-01 57.22 1998-12-01 57.22 1999-01-01 57.22 1999-02-01 58.11 1999-03-01 58.11 1999-04-01 58.11 1999-05-01 58.38 1999-06-01 58.38 1999-07-01 58.38 1999-08-01 59.26 1999-09-01 59.26 1999-10-01 59.26 1999-11-01 59.10 1999-12-01 59.10 2000-01-01 59.10 2000-02-01 59.87 2000-03-01 59.82 2000-04-01 59.82 2000-05-01 60.26 2000-06-01 60.26 2000-07-01 60.26 2000-08-01 60.87 2000-09-01 60.87 2000-10-01 60.87 2000-11-01 60.92 2000-12-01 60.92 2001-01-01 60.98 2001-02-01 61.78 2001-03-01 61.78 2001-04-01 61.78 2001-05-01 62.19 2001-06-01 62.19 2001-07-01 62.19 2001-08-01 62.62 2001-09-01 62.62 2001-10-01 62.62 2001-11-01 62.97 2001-12-01 62.97 2002-01-01 62.66 2002-02-01 62.17 2002-03-01 62.17 2002-04-01 62.17 2002-05-01 63.63 2002-06-01 63.63 2002-07-01 63.65 2002-08-01 63.97 2002-09-01 63.97 2002-10-01 63.97 2002-11-01 64.29 2002-12-01 64.29 2003-01-01 64.29 2003-02-01 64.48 2003-03-01 64.48 2003-04-01 64.48 2003-05-01 65.36 2003-06-01 65.36 2003-07-01 65.36 2003-08-01 65.27 2003-09-01 65.27 2003-10-01 65.27 2003-11-01 65.91 2003-12-01 65.91 2004-01-01 65.91 2004-02-01 66.76 2004-03-01 66.76 2004-04-01 66.76 2004-05-01 67.80 2004-06-01 67.80 2004-07-01 67.80 2004-08-01 68.43 2004-09-01 68.43 2004-10-01 68.43 2004-11-01 68.25 2004-12-01 68.25 2005-01-01 68.25 2005-02-01 69.16 2005-03-01 69.16 2005-04-01 69.16 2005-05-01 69.39 2005-06-01 69.21 2005-07-01 69.21 2005-08-01 70.82 2005-09-01 70.82 2005-10-01 70.82 2005-11-01 71.33 2005-12-01 71.36 2006-01-01 71.37 2006-02-01 71.55 2006-03-01 71.26 2006-04-01 71.26 2006-05-01 72.10 2006-06-01 72.10 2006-07-01 72.10 2006-08-01 72.87 2006-09-01 72.87 2006-10-01 72.87 2006-11-01 73.55 2006-12-01 73.55 2007-01-01 70.06 2007-02-01 70.22 2007-03-01 70.22 2007-04-01 70.22 2007-05-01 70.37 2007-06-01 70.37 2007-07-01 70.37 2007-08-01 71.73 2007-09-01 71.73 2007-10-01 71.73 2007-11-01 71.95 2007-12-01 71.95 2008-01-01 72.60 2008-02-01 73.17 2008-03-01 73.17 2008-04-01 73.17 2008-05-01 74.39 2008-06-01 74.39 2008-07-01 74.39 2008-08-01 75.60 2008-09-01 75.60 2008-10-01 75.60 2008-11-01 76.11 2008-12-01 76.11 2009-01-01 76.71 2009-02-01 76.82 2009-03-01 76.82 2009-04-01 77.90 2009-05-01 77.89 2009-06-01 77.89 2009-07-01 77.89 2009-08-01 78.47 2009-09-01 78.54 2009-10-01 78.54 2009-11-01 79.30 2009-12-01 79.30 2010-01-01 79.65 2010-02-01 79.83 2010-03-01 79.83 2010-04-01 80.88 2010-05-01 80.97 2010-06-01 80.97 2010-07-01 81.67 2010-08-01 81.84 2010-09-01 81.84 2010-10-01 81.84 2010-11-01 81.85 2010-12-01 81.85 2011-01-01 82.57 2011-02-01 82.61 2011-03-01 82.61 2011-04-01 83.10 2011-05-01 83.12 2011-06-01 83.12 2011-07-01 83.12 2011-08-01 83.67 2011-09-01 83.67 2011-10-01 83.67 2011-11-01 84.40 2011-12-01 84.40 2012-01-01 92.03 2012-02-01 92.12 2012-03-01 92.12 2012-04-01 92.97 2012-05-01 93.08 2012-06-01 93.08 2012-07-01 93.08 2012-08-01 93.57 2012-09-01 93.57 2012-10-01 93.57 2012-11-01 93.66 2012-12-01 93.66 2013-01-01 95.89 2013-02-01 95.94 2013-03-01 95.94 2013-04-01 96.48 2013-05-01 96.48 2013-06-01 96.48 2013-07-01 96.48 2013-08-01 96.70 2013-09-01 96.70 2013-10-01 96.70 2013-11-01 96.94 2013-12-01 96.94 2014-01-01 98.06 2014-02-01 98.11 2014-03-01 98.11 2014-04-01 98.64 2014-05-01 98.70 2014-06-01 98.70 2014-07-01 98.70 2014-08-01 99.05 2014-09-01 99.05 2014-10-01 99.05 2014-11-01 99.66 2014-12-01 99.66 2015-01-01 100.12 2015-02-01 100.16 2015-03-01 100.16 2015-04-01 99.79 2015-05-01 99.88 2015-06-01 99.88 2015-07-01 99.88 2015-08-01 99.95 2015-09-01 99.95 2015-10-01 99.95 2015-11-01 100.14 2015-12-01 100.14 2016-01-01 100.60 2016-02-01 100.63 2016-03-01 100.63 2016-04-01 100.89 2016-05-01 100.91 2016-06-01 100.91 2016-07-01 100.91 2016-08-01 101.11 2016-09-01 101.11 2016-10-01 101.11 2016-11-01 101.18 2016-12-01 101.18 2017-01-01 101.53 2017-02-01 101.56 2017-03-01 101.56 2017-04-01 101.83 2017-05-01 101.93 2017-06-01 101.93 2017-07-01 101.93 2017-08-01 102.80 2017-09-01 102.80 2017-10-01 102.80 2017-11-01 102.78 2017-12-01 102.78 2018-01-01 103.16 2018-02-01 103.26 2018-03-01 103.26 2018-04-01 103.66 2018-05-01 103.66 2018-06-01 103.66 2018-07-01 103.66 2018-08-01 104.02 2018-09-01 104.02 2018-10-01 104.02