Month Index 2015=100 1996-01-01 63.87 1996-02-01 63.87 1996-03-01 63.87 1996-04-01 63.87 1996-05-01 63.80 1996-06-01 63.80 1996-07-01 63.80 1996-08-01 63.80 1996-09-01 63.99 1996-10-01 64.12 1996-11-01 64.12 1996-12-01 64.12 1997-01-01 64.31 1997-02-01 64.31 1997-03-01 64.31 1997-04-01 64.44 1997-05-01 64.63 1997-06-01 64.63 1997-07-01 64.63 1997-08-01 64.89 1997-09-01 64.95 1997-10-01 65.15 1997-11-01 65.15 1997-12-01 65.15 1998-01-01 65.15 1998-02-01 65.15 1998-03-01 65.15 1998-04-01 65.15 1998-05-01 65.15 1998-06-01 65.15 1998-07-01 65.15 1998-08-01 65.15 1998-09-01 65.34 1998-10-01 67.00 1998-11-01 67.06 1998-12-01 67.06 1999-01-01 67.06 1999-02-01 67.13 1999-03-01 67.13 1999-04-01 66.74 1999-05-01 66.74 1999-06-01 66.74 1999-07-01 66.74 1999-08-01 66.94 1999-09-01 67.19 1999-10-01 67.25 1999-11-01 67.25 1999-12-01 67.25 2000-01-01 67.25 2000-02-01 67.25 2000-03-01 67.57 2000-04-01 67.70 2000-05-01 67.96 2000-06-01 67.96 2000-07-01 67.96 2000-08-01 67.96 2000-09-01 68.92 2000-10-01 69.17 2000-11-01 69.17 2000-12-01 69.24 2001-01-01 69.24 2001-02-01 69.31 2001-03-01 69.31 2001-04-01 69.31 2001-05-01 69.48 2001-06-01 69.48 2001-07-01 69.48 2001-08-01 69.57 2001-09-01 69.70 2001-10-01 70.86 2001-11-01 70.86 2001-12-01 70.87 2002-01-01 70.81 2002-02-01 70.81 2002-03-01 72.86 2002-04-01 74.38 2002-05-01 74.12 2002-06-01 74.12 2002-07-01 74.12 2002-08-01 74.47 2002-09-01 74.73 2002-10-01 75.42 2002-11-01 75.42 2002-12-01 75.42 2003-01-01 75.42 2003-02-01 75.42 2003-03-01 76.17 2003-04-01 76.17 2003-05-01 76.17 2003-06-01 76.17 2003-07-01 76.17 2003-08-01 76.80 2003-09-01 76.96 2003-10-01 76.96 2003-11-01 76.99 2003-12-01 76.99 2004-01-01 78.51 2004-02-01 78.51 2004-03-01 78.64 2004-04-01 78.80 2004-05-01 78.80 2004-06-01 78.80 2004-07-01 78.80 2004-08-01 79.25 2004-09-01 79.52 2004-10-01 79.52 2004-11-01 79.52 2004-12-01 79.52 2005-01-01 79.52 2005-02-01 79.52 2005-03-01 79.92 2005-04-01 79.92 2005-05-01 79.92 2005-06-01 79.92 2005-07-01 79.92 2005-08-01 80.95 2005-09-01 81.39 2005-10-01 81.47 2005-11-01 81.47 2005-12-01 81.47 2006-01-01 81.46 2006-02-01 81.82 2006-03-01 81.99 2006-04-01 81.99 2006-05-01 81.99 2006-06-01 81.99 2006-07-01 81.99 2006-08-01 82.37 2006-09-01 82.43 2006-10-01 82.43 2006-11-01 82.43 2006-12-01 82.43 2007-01-01 83.13 2007-02-01 83.57 2007-03-01 83.40 2007-04-01 83.50 2007-05-01 83.50 2007-06-01 83.50 2007-07-01 83.50 2007-08-01 83.50 2007-09-01 83.65 2007-10-01 83.65 2007-11-01 83.65 2007-12-01 83.65 2008-01-01 83.78 2008-02-01 83.78 2008-03-01 83.78 2008-04-01 83.78 2008-05-01 83.78 2008-06-01 83.78 2008-07-01 83.78 2008-08-01 83.78 2008-09-01 84.28 2008-10-01 85.49 2008-11-01 85.63 2008-12-01 85.63 2009-01-01 85.81 2009-02-01 86.14 2009-03-01 86.47 2009-04-01 87.05 2009-05-01 87.05 2009-06-01 87.05 2009-07-01 86.76 2009-08-01 87.10 2009-09-01 87.66 2009-10-01 89.38 2009-11-01 89.38 2009-12-01 89.38 2010-01-01 89.41 2010-02-01 89.57 2010-03-01 89.57 2010-04-01 90.18 2010-05-01 90.18 2010-06-01 90.18 2010-07-01 90.18 2010-08-01 90.51 2010-09-01 90.76 2010-10-01 90.76 2010-11-01 90.76 2010-12-01 90.76 2011-01-01 91.06 2011-02-01 91.06 2011-03-01 91.06 2011-04-01 91.06 2011-05-01 91.06 2011-06-01 91.06 2011-07-01 91.06 2011-08-01 92.07 2011-09-01 92.46 2011-10-01 92.46 2011-11-01 92.46 2011-12-01 93.29 2012-01-01 93.29 2012-02-01 93.56 2012-03-01 94.40 2012-04-01 94.40 2012-05-01 94.40 2012-06-01 94.40 2012-07-01 94.40 2012-08-01 95.93 2012-09-01 96.21 2012-10-01 96.21 2012-11-01 96.21 2012-12-01 96.21 2013-01-01 97.59 2013-02-01 97.59 2013-03-01 97.78 2013-04-01 97.78 2013-05-01 97.78 2013-06-01 97.78 2013-07-01 97.78 2013-08-01 98.07 2013-09-01 98.73 2013-10-01 98.73 2013-11-01 98.73 2013-12-01 98.73 2014-01-01 99.10 2014-02-01 98.97 2014-03-01 98.97 2014-04-01 98.97 2014-05-01 98.97 2014-06-01 98.97 2014-07-01 98.97 2014-08-01 99.75 2014-09-01 100.02 2014-10-01 100.02 2014-11-01 100.31 2014-12-01 100.31 2015-01-01 100.61 2015-02-01 100.61 2015-03-01 100.61 2015-04-01 100.61 2015-05-01 100.61 2015-06-01 100.61 2015-07-01 100.61 2015-08-01 98.42 2015-09-01 98.61 2015-10-01 98.61 2015-11-01 100.03 2015-12-01 100.03 2016-01-01 100.39 2016-02-01 100.39 2016-03-01 101.07 2016-04-01 101.27 2016-05-01 101.27 2016-06-01 101.27 2016-07-01 101.26 2016-08-01 102.14 2016-09-01 102.44 2016-10-01 102.44 2016-11-01 102.44 2016-12-01 102.74 2017-01-01 102.90 2017-02-01 102.90 2017-03-01 102.90 2017-04-01 103.21 2017-05-01 103.32 2017-06-01 103.32 2017-07-01 103.34 2017-08-01 103.45 2017-09-01 103.54 2017-10-01 104.38 2017-11-01 104.38 2017-12-01 104.47 2018-01-01 104.63 2018-02-01 104.66 2018-03-01 104.66 2018-04-01 105.50 2018-05-01 105.50 2018-06-01 105.50 2018-07-01 105.50 2018-08-01 105.50 2018-09-01 105.95 2018-10-01 105.95