Month Index 2015=100 1996-01-01 60.48 1996-02-01 60.66 1996-03-01 60.66 1996-04-01 60.66 1996-05-01 60.68 1996-06-01 60.92 1996-07-01 60.96 1996-08-01 60.96 1996-09-01 61.51 1996-10-01 61.75 1996-11-01 62.29 1996-12-01 62.29 1997-01-01 62.63 1997-02-01 62.69 1997-03-01 62.88 1997-04-01 62.45 1997-05-01 62.52 1997-06-01 63.10 1997-07-01 63.17 1997-08-01 63.37 1997-09-01 63.67 1997-10-01 63.89 1997-11-01 63.92 1997-12-01 63.94 1998-01-01 64.01 1998-02-01 64.04 1998-03-01 64.09 1998-04-01 64.10 1998-05-01 64.16 1998-06-01 64.21 1998-07-01 65.95 1998-08-01 65.99 1998-09-01 66.04 1998-10-01 66.08 1998-11-01 66.10 1998-12-01 66.10 1999-01-01 66.19 1999-02-01 66.37 1999-03-01 66.38 1999-04-01 66.41 1999-05-01 66.41 1999-06-01 66.40 1999-07-01 66.52 1999-08-01 66.52 1999-09-01 66.44 1999-10-01 65.71 1999-11-01 65.55 1999-12-01 65.43 2000-01-01 66.32 2000-02-01 66.37 2000-03-01 66.36 2000-04-01 66.37 2000-05-01 66.36 2000-06-01 66.37 2000-07-01 66.38 2000-08-01 66.39 2000-09-01 66.43 2000-10-01 66.44 2000-11-01 66.49 2000-12-01 66.49 2001-01-01 67.06 2001-02-01 67.11 2001-03-01 67.15 2001-04-01 67.18 2001-05-01 67.30 2001-06-01 67.32 2001-07-01 68.08 2001-08-01 68.09 2001-09-01 68.19 2001-10-01 68.23 2001-11-01 68.28 2001-12-01 68.31 2002-01-01 68.85 2002-02-01 69.71 2002-03-01 69.71 2002-04-01 69.71 2002-05-01 69.73 2002-06-01 69.74 2002-07-01 69.75 2002-08-01 69.76 2002-09-01 69.79 2002-10-01 69.81 2002-11-01 69.84 2002-12-01 69.84 2003-01-01 70.53 2003-02-01 70.59 2003-03-01 70.63 2003-04-01 70.63 2003-05-01 70.66 2003-06-01 70.67 2003-07-01 71.78 2003-08-01 71.78 2003-09-01 71.82 2003-10-01 71.86 2003-11-01 71.91 2003-12-01 71.92 2004-01-01 72.44 2004-02-01 72.58 2004-03-01 72.61 2004-04-01 72.67 2004-05-01 72.68 2004-06-01 72.68 2004-07-01 75.14 2004-08-01 75.14 2004-09-01 75.20 2004-10-01 75.22 2004-11-01 75.25 2004-12-01 75.26 2005-01-01 75.58 2005-02-01 75.76 2005-03-01 75.88 2005-04-01 75.97 2005-05-01 76.00 2005-06-01 76.01 2005-07-01 78.38 2005-08-01 78.41 2005-09-01 78.40 2005-10-01 78.40 2005-11-01 78.43 2005-12-01 78.42 2006-01-01 79.16 2006-02-01 79.21 2006-03-01 79.37 2006-04-01 79.46 2006-05-01 79.48 2006-06-01 79.35 2006-07-01 82.33 2006-08-01 82.35 2006-09-01 82.37 2006-10-01 82.41 2006-11-01 82.43 2006-12-01 82.43 2007-01-01 82.67 2007-02-01 82.84 2007-03-01 82.92 2007-04-01 82.99 2007-05-01 82.97 2007-06-01 83.04 2007-07-01 84.80 2007-08-01 84.82 2007-09-01 84.85 2007-10-01 84.87 2007-11-01 84.90 2007-12-01 84.91 2008-01-01 85.42 2008-02-01 85.44 2008-03-01 85.48 2008-04-01 85.64 2008-05-01 85.63 2008-06-01 85.54 2008-07-01 86.75 2008-08-01 86.76 2008-09-01 86.82 2008-10-01 86.86 2008-11-01 86.89 2008-12-01 86.88 2009-01-01 88.50 2009-02-01 88.70 2009-03-01 88.73 2009-04-01 88.76 2009-05-01 88.84 2009-06-01 88.88 2009-07-01 90.63 2009-08-01 90.67 2009-09-01 90.66 2009-10-01 90.67 2009-11-01 90.66 2009-12-01 90.66 2010-01-01 90.66 2010-02-01 90.61 2010-03-01 90.63 2010-04-01 90.61 2010-05-01 90.67 2010-06-01 91.23 2010-07-01 91.23 2010-08-01 91.25 2010-09-01 91.24 2010-10-01 91.25 2010-11-01 91.26 2010-12-01 91.24 2011-01-01 91.53 2011-02-01 91.76 2011-03-01 91.81 2011-04-01 91.85 2011-05-01 91.88 2011-06-01 92.87 2011-07-01 92.88 2011-08-01 92.91 2011-09-01 92.92 2011-10-01 92.92 2011-11-01 92.96 2011-12-01 93.33 2012-01-01 95.38 2012-02-01 95.59 2012-03-01 95.61 2012-04-01 95.61 2012-05-01 95.61 2012-06-01 95.61 2012-07-01 96.61 2012-08-01 96.61 2012-09-01 96.63 2012-10-01 96.65 2012-11-01 96.69 2012-12-01 96.69 2013-01-01 97.52 2013-02-01 97.53 2013-03-01 97.53 2013-04-01 97.53 2013-05-01 97.53 2013-06-01 97.62 2013-07-01 97.62 2013-08-01 97.62 2013-09-01 97.62 2013-10-01 97.64 2013-11-01 97.64 2013-12-01 97.64 2014-01-01 98.88 2014-02-01 98.91 2014-03-01 98.91 2014-04-01 98.92 2014-05-01 98.92 2014-06-01 98.92 2014-07-01 98.92 2014-08-01 98.94 2014-09-01 98.94 2014-10-01 98.95 2014-11-01 98.96 2014-12-01 98.96 2015-01-01 99.99 2015-02-01 99.95 2015-03-01 99.97 2015-04-01 99.97 2015-05-01 99.97 2015-06-01 99.97 2015-07-01 99.97 2015-08-01 99.97 2015-09-01 99.97 2015-10-01 100.09 2015-11-01 100.09 2015-12-01 100.09 2016-01-01 100.89 2016-02-01 100.90 2016-03-01 100.91 2016-04-01 100.91 2016-05-01 100.91 2016-06-01 100.91 2016-07-01 100.91 2016-08-01 100.91 2016-09-01 100.91 2016-10-01 100.91 2016-11-01 100.91 2016-12-01 100.91 2017-01-01 101.88 2017-02-01 101.88 2017-03-01 101.88 2017-04-01 101.88 2017-05-01 101.88 2017-06-01 101.88 2017-07-01 101.88 2017-08-01 101.89 2017-09-01 101.89 2017-10-01 101.92 2017-11-01 101.91 2017-12-01 101.91 2018-01-01 103.23 2018-02-01 103.23 2018-03-01 103.22 2018-04-01 103.25 2018-05-01 103.25 2018-06-01 103.25 2018-07-01 103.26 2018-08-01 103.26 2018-09-01 103.26 2018-10-01 103.27