Month Index 2015=100 1996-01-01 65.59 1996-02-01 65.84 1996-03-01 66.01 1996-04-01 66.22 1996-05-01 66.43 1996-06-01 66.30 1996-07-01 66.43 1996-08-01 66.14 1996-09-01 66.01 1996-10-01 65.98 1996-11-01 65.99 1996-12-01 66.00 1997-01-01 66.45 1997-02-01 66.41 1997-03-01 66.59 1997-04-01 66.69 1997-05-01 67.01 1997-06-01 67.06 1997-07-01 67.37 1997-08-01 67.63 1997-09-01 67.56 1997-10-01 67.51 1997-11-01 67.42 1997-12-01 67.43 1998-01-01 68.07 1998-02-01 68.20 1998-03-01 68.18 1998-04-01 68.16 1998-05-01 68.33 1998-06-01 68.53 1998-07-01 68.43 1998-08-01 68.50 1998-09-01 68.33 1998-10-01 68.07 1998-11-01 67.93 1998-12-01 67.94 1999-01-01 68.27 1999-02-01 68.45 1999-03-01 68.32 1999-04-01 69.14 1999-05-01 69.50 1999-06-01 69.43 1999-07-01 69.47 1999-08-01 69.42 1999-09-01 69.47 1999-10-01 69.54 1999-11-01 69.47 1999-12-01 69.70 2000-01-01 70.13 2000-02-01 70.67 2000-03-01 71.14 2000-04-01 71.15 2000-05-01 71.55 2000-06-01 72.07 2000-07-01 72.12 2000-08-01 71.79 2000-09-01 72.24 2000-10-01 72.06 2000-11-01 72.03 2000-12-01 71.89 2001-01-01 72.40 2001-02-01 72.73 2001-03-01 73.00 2001-04-01 73.34 2001-05-01 74.35 2001-06-01 74.18 2001-07-01 73.87 2001-08-01 73.73 2001-09-01 74.09 2001-10-01 73.80 2001-11-01 73.47 2001-12-01 73.59 2002-01-01 74.78 2002-02-01 74.65 2002-03-01 74.97 2002-04-01 75.23 2002-05-01 75.45 2002-06-01 75.18 2002-07-01 75.45 2002-08-01 75.01 2002-09-01 75.07 2002-10-01 75.08 2002-11-01 75.04 2002-12-01 75.02 2003-01-01 76.18 2003-02-01 76.75 2003-03-01 76.73 2003-04-01 76.54 2003-05-01 76.27 2003-06-01 76.26 2003-07-01 76.39 2003-08-01 76.30 2003-09-01 76.48 2003-10-01 76.19 2003-11-01 76.30 2003-12-01 76.49 2004-01-01 77.21 2004-02-01 77.32 2004-03-01 76.04 2004-04-01 76.22 2004-05-01 76.51 2004-06-01 76.24 2004-07-01 76.64 2004-08-01 76.41 2004-09-01 76.48 2004-10-01 76.69 2004-11-01 76.35 2004-12-01 76.40 2005-01-01 76.71 2005-02-01 77.20 2005-03-01 77.32 2005-04-01 77.77 2005-05-01 77.30 2005-06-01 77.41 2005-07-01 77.78 2005-08-01 77.75 2005-09-01 78.19 2005-10-01 78.04 2005-11-01 77.60 2005-12-01 77.87 2006-01-01 78.47 2006-02-01 79.01 2006-03-01 78.87 2006-04-01 79.38 2006-05-01 79.46 2006-06-01 79.26 2006-07-01 79.55 2006-08-01 79.43 2006-09-01 78.93 2006-10-01 78.81 2006-11-01 78.99 2006-12-01 79.04 2007-01-01 79.41 2007-02-01 79.64 2007-03-01 79.96 2007-04-01 80.50 2007-05-01 80.31 2007-06-01 80.19 2007-07-01 80.59 2007-08-01 80.23 2007-09-01 80.44 2007-10-01 80.52 2007-11-01 81.42 2007-12-01 81.27 2008-01-01 84.03 2008-02-01 84.13 2008-03-01 84.70 2008-04-01 84.93 2008-05-01 85.83 2008-06-01 86.24 2008-07-01 86.69 2008-08-01 86.31 2008-09-01 86.67 2008-10-01 86.35 2008-11-01 85.87 2008-12-01 85.40 2009-01-01 86.89 2009-02-01 87.37 2009-03-01 87.36 2009-04-01 87.55 2009-05-01 87.56 2009-06-01 87.98 2009-07-01 87.74 2009-08-01 87.68 2009-09-01 87.51 2009-10-01 86.19 2009-11-01 86.94 2009-12-01 86.96 2010-01-01 87.53 2010-02-01 87.71 2010-03-01 88.16 2010-04-01 88.52 2010-05-01 88.09 2010-06-01 87.95 2010-07-01 87.43 2010-08-01 87.49 2010-09-01 87.87 2010-10-01 88.37 2010-11-01 88.75 2010-12-01 89.45 2011-01-01 90.31 2011-02-01 91.03 2011-03-01 91.47 2011-04-01 91.63 2011-05-01 91.64 2011-06-01 91.72 2011-07-01 91.31 2011-08-01 91.40 2011-09-01 91.81 2011-10-01 92.01 2011-11-01 92.46 2011-12-01 92.49 2012-01-01 94.65 2012-02-01 95.39 2012-03-01 95.76 2012-04-01 96.09 2012-05-01 95.88 2012-06-01 95.74 2012-07-01 95.86 2012-08-01 96.20 2012-09-01 96.87 2012-10-01 97.08 2012-11-01 97.05 2012-12-01 97.23 2013-01-01 98.25 2013-02-01 99.24 2013-03-01 99.63 2013-04-01 99.97 2013-05-01 99.83 2013-06-01 99.64 2013-07-01 100.06 2013-08-01 99.71 2013-09-01 99.80 2013-10-01 99.70 2013-11-01 99.78 2013-12-01 100.11 2014-01-01 100.95 2014-02-01 100.96 2014-03-01 100.73 2014-04-01 100.94 2014-05-01 100.67 2014-06-01 100.96 2014-07-01 101.34 2014-08-01 101.20 2014-09-01 101.37 2014-10-01 100.88 2014-11-01 100.72 2014-12-01 100.40 2015-01-01 100.21 2015-02-01 100.05 2015-03-01 100.45 2015-04-01 100.43 2015-05-01 100.34 2015-06-01 100.41 2015-07-01 100.15 2015-08-01 99.95 2015-09-01 99.56 2015-10-01 99.43 2015-11-01 99.66 2015-12-01 99.36 2016-01-01 99.18