Month Index 2015=100 1996-01-01 58.66 1996-02-01 59.32 1996-03-01 59.44 1996-04-01 59.56 1996-05-01 59.56 1996-06-01 59.56 1996-07-01 59.86 1996-08-01 59.86 1996-09-01 59.86 1996-10-01 59.92 1996-11-01 59.92 1996-12-01 59.97 1997-01-01 60.99 1997-02-01 61.41 1997-03-01 61.70 1997-04-01 61.82 1997-05-01 61.88 1997-06-01 61.94 1997-07-01 61.94 1997-08-01 61.94 1997-09-01 62.00 1997-10-01 62.00 1997-11-01 62.00 1997-12-01 62.00 1998-01-01 62.78 1998-02-01 63.43 1998-03-01 63.79 1998-04-01 63.85 1998-05-01 63.91 1998-06-01 63.97 1998-07-01 63.91 1998-08-01 63.91 1998-09-01 64.03 1998-10-01 63.97 1998-11-01 63.97 1998-12-01 64.03 1999-01-01 64.39 1999-02-01 64.68 1999-03-01 64.80 1999-04-01 64.92 1999-05-01 64.98 1999-06-01 64.98 1999-07-01 65.04 1999-08-01 65.04 1999-09-01 65.04 1999-10-01 65.10 1999-11-01 65.10 1999-12-01 65.10 2000-01-01 65.76 2000-02-01 66.17 2000-03-01 66.35 2000-04-01 66.41 2000-05-01 66.47 2000-06-01 66.47 2000-07-01 66.53 2000-08-01 66.59 2000-09-01 66.59 2000-10-01 66.71 2000-11-01 66.71 2000-12-01 66.77 2001-01-01 68.08 2001-02-01 68.20 2001-03-01 68.32 2001-04-01 68.44 2001-05-01 68.44 2001-06-01 68.50 2001-07-01 68.50 2001-08-01 68.50 2001-09-01 68.62 2001-10-01 68.62 2001-11-01 68.62 2001-12-01 68.74 2002-01-01 69.75 2002-02-01 70.05 2002-03-01 70.23 2002-04-01 70.29 2002-05-01 70.29 2002-06-01 70.29 2002-07-01 70.35 2002-08-01 70.35 2002-09-01 70.41 2002-10-01 70.47 2002-11-01 70.47 2002-12-01 70.53 2003-01-01 71.30 2003-02-01 71.66 2003-03-01 71.78 2003-04-01 71.84 2003-05-01 71.84 2003-06-01 71.96 2003-07-01 72.02 2003-08-01 72.02 2003-09-01 72.08 2003-10-01 72.08 2003-11-01 72.08 2003-12-01 72.14 2004-01-01 73.09 2004-02-01 73.39 2004-03-01 73.45 2004-04-01 73.51 2004-05-01 73.51 2004-06-01 73.51 2004-07-01 73.57 2004-08-01 73.57 2004-09-01 73.69 2004-10-01 73.75 2004-11-01 73.81 2004-12-01 73.81 2005-01-01 74.64 2005-02-01 75.00 2005-03-01 75.06 2005-04-01 75.12 2005-05-01 75.18 2005-06-01 75.24 2005-07-01 75.24 2005-08-01 75.24 2005-09-01 75.30 2005-10-01 75.30 2005-11-01 75.30 2005-12-01 75.36 2006-01-01 76.34 2006-02-01 76.60 2006-03-01 76.67 2006-04-01 76.71 2006-05-01 76.86 2006-06-01 76.87 2006-07-01 76.88 2006-08-01 76.88 2006-09-01 76.94 2006-10-01 77.03 2006-11-01 77.05 2006-12-01 77.08 2007-01-01 77.93 2007-02-01 78.24 2007-03-01 78.42 2007-04-01 78.44 2007-05-01 78.46 2007-06-01 78.46 2007-07-01 78.53 2007-08-01 78.55 2007-09-01 78.65 2007-10-01 78.70 2007-11-01 78.73 2007-12-01 78.79 2008-01-01 79.78 2008-02-01 80.10 2008-03-01 80.17 2008-04-01 80.20 2008-05-01 80.21 2008-06-01 80.22 2008-07-01 80.23 2008-08-01 80.23 2008-09-01 80.32 2008-10-01 80.39 2008-11-01 80.43 2008-12-01 80.43 2009-01-01 81.44 2009-02-01 81.84 2009-03-01 81.94 2009-04-01 81.96 2009-05-01 81.98 2009-06-01 81.98 2009-07-01 81.98 2009-08-01 82.00 2009-09-01 82.04 2009-10-01 82.07 2009-11-01 82.11 2009-12-01 82.11 2010-01-01 82.23 2010-02-01 82.37 2010-03-01 82.39 2010-04-01 82.40 2010-05-01 82.45 2010-06-01 82.48 2010-07-01 82.46 2010-08-01 82.48 2010-09-01 82.52 2010-10-01 82.52 2010-11-01 82.53 2010-12-01 82.56 2011-01-01 83.22 2011-02-01 83.38 2011-03-01 83.50 2011-04-01 83.51 2011-05-01 83.52 2011-06-01 83.53 2011-07-01 83.54 2011-08-01 83.54 2011-09-01 83.57 2011-10-01 83.58 2011-11-01 83.61 2011-12-01 83.62 2012-01-01 84.37 2012-02-01 84.44 2012-03-01 84.44 2012-04-01 84.47 2012-05-01 84.56 2012-06-01 84.56 2012-07-01 84.60 2012-08-01 90.90 2012-09-01 95.24 2012-10-01 95.39 2012-11-01 95.42 2012-12-01 95.43 2013-01-01 96.00 2013-02-01 96.05 2013-03-01 96.07 2013-04-01 96.12 2013-05-01 96.10 2013-06-01 96.09 2013-07-01 96.08 2013-08-01 96.09 2013-09-01 96.11 2013-10-01 96.14 2013-11-01 96.14 2013-12-01 96.17 2014-01-01 96.68 2014-02-01 96.70 2014-03-01 96.71 2014-04-01 96.71 2014-05-01 96.70 2014-06-01 96.71 2014-07-01 96.70 2014-08-01 96.70 2014-09-01 96.74 2014-10-01 96.74 2014-11-01 96.76 2014-12-01 96.80 2015-01-01 99.90 2015-02-01 99.93 2015-03-01 99.94 2015-04-01 99.96 2015-05-01 99.96 2015-06-01 100.05 2015-07-01 100.02 2015-08-01 100.02 2015-09-01 100.04 2015-10-01 100.06 2015-11-01 100.05 2015-12-01 100.06 2016-01-01 100.26 2016-02-01 100.30 2016-03-01 100.36 2016-04-01 100.39 2016-05-01 100.41 2016-06-01 100.41 2016-07-01 100.41 2016-08-01 100.41 2016-09-01 100.44 2016-10-01 100.48 2016-11-01 100.48 2016-12-01 100.48 2017-01-01 100.60 2017-02-01 100.72 2017-03-01 100.75 2017-04-01 100.78 2017-05-01 100.81 2017-06-01 100.82 2017-07-01 101.10 2017-08-01 101.09 2017-09-01 101.10 2017-10-01 101.10 2017-11-01 101.12 2017-12-01 101.12 2018-01-01 101.21 2018-02-01 101.30 2018-03-01 101.37 2018-04-01 101.47 2018-05-01 101.60 2018-06-01 101.65 2018-07-01 102.49 2018-08-01 102.49 2018-09-01 102.52 2018-10-01 102.53