Month Index 2015=100 1996-01-01 63.87 1996-02-01 63.68 1996-03-01 63.55 1996-04-01 63.49 1996-05-01 63.87 1996-06-01 64.00 1996-07-01 64.07 1996-08-01 64.13 1996-09-01 64.19 1996-10-01 64.26 1996-11-01 64.32 1996-12-01 64.58 1997-01-01 64.64 1997-02-01 64.77 1997-03-01 64.83 1997-04-01 64.90 1997-05-01 65.03 1997-06-01 64.96 1997-07-01 64.96 1997-08-01 64.90 1997-09-01 64.90 1997-10-01 64.83 1997-11-01 64.83 1997-12-01 64.77 1998-01-01 64.90 1998-02-01 64.90 1998-03-01 65.09 1998-04-01 65.35 1998-05-01 65.54 1998-06-01 65.67 1998-07-01 65.79 1998-08-01 65.86 1998-09-01 65.92 1998-10-01 66.05 1998-11-01 66.11 1998-12-01 66.24 1999-01-01 66.56 1999-02-01 67.07 1999-03-01 67.39 1999-04-01 67.52 1999-05-01 67.78 1999-06-01 67.91 1999-07-01 67.97 1999-08-01 68.03 1999-09-01 67.97 1999-10-01 67.91 1999-11-01 67.97 1999-12-01 67.97 2000-01-01 68.10 2000-02-01 68.23 2000-03-01 68.35 2000-04-01 68.55 2000-05-01 68.67 2000-06-01 68.87 2000-07-01 68.87 2000-08-01 68.93 2000-09-01 68.93 2000-10-01 69.38 2000-11-01 70.15 2000-12-01 70.66 2001-01-01 70.86 2001-02-01 71.25 2001-03-01 71.48 2001-04-01 71.69 2001-05-01 72.14 2001-06-01 72.92 2001-07-01 73.03 2001-08-01 73.21 2001-09-01 73.31 2001-10-01 73.38 2001-11-01 73.46 2001-12-01 73.47 2002-01-01 73.65 2002-02-01 73.86 2002-03-01 73.99 2002-04-01 74.08 2002-05-01 74.27 2002-06-01 74.51 2002-07-01 74.60 2002-08-01 74.94 2002-09-01 75.03 2002-10-01 75.20 2002-11-01 75.37 2002-12-01 75.38 2003-01-01 75.42 2003-02-01 75.51 2003-03-01 75.62 2003-04-01 75.66 2003-05-01 75.89 2003-06-01 75.99 2003-07-01 76.03 2003-08-01 76.03 2003-09-01 76.09 2003-10-01 76.08 2003-11-01 76.14 2003-12-01 76.19 2004-01-01 76.33 2004-02-01 76.50 2004-03-01 76.44 2004-04-01 76.44 2004-05-01 76.54 2004-06-01 76.67 2004-07-01 76.65 2004-08-01 76.71 2004-09-01 76.71 2004-10-01 76.84 2004-11-01 76.91 2004-12-01 76.87 2005-01-01 76.88 2005-02-01 76.92 2005-03-01 76.96 2005-04-01 76.99 2005-05-01 76.96 2005-06-01 77.21 2005-07-01 77.29 2005-08-01 77.43 2005-09-01 77.50 2005-10-01 77.52 2005-11-01 77.67 2005-12-01 77.93 2006-01-01 77.99 2006-02-01 78.04 2006-03-01 78.09 2006-04-01 78.41 2006-05-01 78.63 2006-06-01 78.77 2006-07-01 78.94 2006-08-01 79.12 2006-09-01 79.39 2006-10-01 79.49 2006-11-01 79.93 2006-12-01 80.09 2007-01-01 80.38 2007-02-01 80.82 2007-03-01 81.06 2007-04-01 81.15 2007-05-01 81.23 2007-06-01 81.33 2007-07-01 82.79 2007-08-01 84.15 2007-09-01 84.35 2007-10-01 84.65 2007-11-01 84.79 2007-12-01 84.98 2008-01-01 85.23 2008-02-01 85.43 2008-03-01 85.35 2008-04-01 85.39 2008-05-01 85.58 2008-06-01 85.61 2008-07-01 85.75 2008-08-01 86.05 2008-09-01 86.31 2008-10-01 86.67 2008-11-01 86.90 2008-12-01 87.10 2009-01-01 87.54 2009-02-01 88.08 2009-03-01 88.61 2009-04-01 88.90 2009-05-01 88.91 2009-06-01 88.99 2009-07-01 89.15 2009-08-01 89.29 2009-09-01 89.40 2009-10-01 89.66 2009-11-01 89.74 2009-12-01 89.95 2010-01-01 89.92 2010-02-01 89.94 2010-03-01 90.33 2010-04-01 90.22 2010-05-01 90.45 2010-06-01 90.45 2010-07-01 90.42 2010-08-01 90.67 2010-09-01 90.55 2010-10-01 90.72 2010-11-01 90.57 2010-12-01 90.73 2011-01-01 90.55 2011-02-01 90.71 2011-03-01 90.74 2011-04-01 90.71 2011-05-01 90.76 2011-06-01 90.94 2011-07-01 91.24 2011-08-01 91.33 2011-09-01 91.68 2011-10-01 92.40 2011-11-01 92.85 2011-12-01 93.02 2012-01-01 93.33 2012-02-01 94.16 2012-03-01 94.01 2012-04-01 94.13 2012-05-01 94.13 2012-06-01 94.02 2012-07-01 93.92 2012-08-01 94.16 2012-09-01 94.07 2012-10-01 94.05 2012-11-01 94.14 2012-12-01 94.05 2013-01-01 94.12 2013-02-01 95.23 2013-03-01 95.25 2013-04-01 95.22 2013-05-01 95.35 2013-06-01 95.41 2013-07-01 95.52 2013-08-01 95.88 2013-09-01 95.97 2013-10-01 96.21 2013-11-01 96.28 2013-12-01 95.97 2014-01-01 95.79 2014-02-01 96.34 2014-03-01 96.40 2014-04-01 96.83 2014-05-01 97.60 2014-06-01 98.18 2014-07-01 98.80 2014-08-01 98.43 2014-09-01 98.44 2014-10-01 98.72 2014-11-01 98.67 2014-12-01 98.77 2015-01-01 98.33 2015-02-01 98.18 2015-03-01 98.60 2015-04-01 98.86 2015-05-01 99.39 2015-06-01 100.01 2015-07-01 100.51 2015-08-01 100.88 2015-09-01 100.96 2015-10-01 101.27 2015-11-01 101.50 2015-12-01 101.50 2016-01-01 101.38 2016-02-01 101.29 2016-03-01 101.26 2016-04-01 101.29 2016-05-01 101.39 2016-06-01 101.00 2016-07-01 101.70 2016-08-01 101.61 2016-09-01 101.11 2016-10-01 101.76 2016-11-01 101.81 2016-12-01 101.63 2017-01-01 101.39 2017-02-01 101.66 2017-03-01 101.51 2017-04-01 102.21 2017-05-01 101.82 2017-06-01 101.08 2017-07-01 102.29 2017-08-01 102.57 2017-09-01 101.71 2017-10-01 100.77 2017-11-01 101.59 2017-12-01 102.39 2018-01-01 101.92 2018-02-01 101.49 2018-03-01 102.31 2018-04-01 102.12 2018-05-01 102.98 2018-06-01 103.34 2018-07-01 103.59 2018-08-01 103.60 2018-09-01 102.28 2018-10-01 102.42