Month Index 2015=100 1996-01-01 65.73 1996-02-01 65.86 1996-03-01 66.19 1996-04-01 66.17 1996-05-01 66.20 1996-06-01 66.29 1996-07-01 66.22 1996-08-01 65.92 1996-09-01 65.97 1996-10-01 66.22 1996-11-01 66.27 1996-12-01 66.38 1997-01-01 66.64 1997-02-01 66.97 1997-03-01 67.06 1997-04-01 67.10 1997-05-01 67.14 1997-06-01 67.12 1997-07-01 67.09 1997-08-01 67.09 1997-09-01 67.09 1997-10-01 67.26 1997-11-01 67.42 1997-12-01 67.40 1998-01-01 67.81 1998-02-01 68.04 1998-03-01 68.22 1998-04-01 68.20 1998-05-01 68.10 1998-06-01 67.89 1998-07-01 67.96 1998-08-01 67.69 1998-09-01 67.63 1998-10-01 67.78 1998-11-01 67.92 1998-12-01 67.85 1999-01-01 68.07 1999-02-01 68.13 1999-03-01 68.26 1999-04-01 68.31 1999-05-01 68.47 1999-06-01 67.98 1999-07-01 67.93 1999-08-01 68.07 1999-09-01 68.30 1999-10-01 68.77 1999-11-01 68.97 1999-12-01 69.27 2000-01-01 69.64 2000-02-01 70.13 2000-03-01 70.22 2000-04-01 69.99 2000-05-01 69.97 2000-06-01 70.20 2000-07-01 70.26 2000-08-01 70.17 2000-09-01 70.49 2000-10-01 70.62 2000-11-01 71.05 2000-12-01 71.10 2001-01-01 71.56 2001-02-01 71.76 2001-03-01 71.91 2001-04-01 72.23 2001-05-01 72.72 2001-06-01 72.64 2001-07-01 72.26 2001-08-01 72.10 2001-09-01 72.50 2001-10-01 72.59 2001-11-01 72.42 2001-12-01 72.47 2002-01-01 73.23 2002-02-01 73.06 2002-03-01 73.13 2002-04-01 73.54 2002-05-01 73.48 2002-06-01 73.36 2002-07-01 73.35 2002-08-01 73.55 2002-09-01 73.69 2002-10-01 74.11 2002-11-01 74.09 2002-12-01 73.92 2003-01-01 74.82 2003-02-01 74.86 2003-03-01 75.17 2003-04-01 74.88 2003-05-01 74.66 2003-06-01 74.54 2003-07-01 74.47 2003-08-01 74.64 2003-09-01 75.06 2003-10-01 75.14 2003-11-01 75.44 2003-12-01 75.40 2004-01-01 75.98 2004-02-01 76.07 2004-03-01 76.53 2004-04-01 76.48 2004-05-01 76.99 2004-06-01 77.02 2004-07-01 76.77 2004-08-01 77.02 2004-09-01 76.76 2004-10-01 77.22 2004-11-01 77.32 2004-12-01 77.65 2005-01-01 77.91 2005-02-01 78.22 2005-03-01 78.63 2005-04-01 78.70 2005-05-01 78.58 2005-06-01 78.84 2005-07-01 78.81 2005-08-01 78.99 2005-09-01 79.57 2005-10-01 79.50 2005-11-01 79.17 2005-12-01 79.31 2006-01-01 79.68 2006-02-01 80.05 2006-03-01 79.92 2006-04-01 80.25 2006-05-01 80.57 2006-06-01 80.47 2006-07-01 80.56 2006-08-01 81.07 2006-09-01 80.73 2006-10-01 80.25 2006-11-01 80.50 2006-12-01 80.67 2007-01-01 80.96 2007-02-01 80.94 2007-03-01 81.25 2007-04-01 81.80 2007-05-01 82.25 2007-06-01 82.19 2007-07-01 82.81 2007-08-01 82.86 2007-09-01 82.97 2007-10-01 83.76 2007-11-01 84.59 2007-12-01 85.34 2008-01-01 85.88 2008-02-01 86.19 2008-03-01 86.71 2008-04-01 86.93 2008-05-01 87.68 2008-06-01 88.00 2008-07-01 88.16 2008-08-01 87.83 2008-09-01 87.81 2008-10-01 87.41 2008-11-01 87.03 2008-12-01 86.31 2009-01-01 86.42 2009-02-01 86.60 2009-03-01 86.31 2009-04-01 86.38 2009-05-01 86.53 2009-06-01 86.72 2009-07-01 86.62 2009-08-01 86.79 2009-09-01 86.75 2009-10-01 86.86 2009-11-01 87.40 2009-12-01 87.09 2010-01-01 87.70 2010-02-01 87.63 2010-03-01 88.23 2010-04-01 88.67 2010-05-01 88.60 2010-06-01 88.60 2010-07-01 88.50 2010-08-01 88.62 2010-09-01 88.69 2010-10-01 89.00 2010-11-01 89.16 2010-12-01 89.63 2011-01-01 90.91 2011-02-01 91.44 2011-03-01 92.32 2011-04-01 92.58 2011-05-01 92.53 2011-06-01 92.26 2011-07-01 92.59 2011-08-01 92.58 2011-09-01 92.83 2011-10-01 93.18 2011-11-01 93.40 2011-12-01 93.32 2012-01-01 94.29 2012-02-01 94.91 2012-03-01 95.42 2012-04-01 95.54 2012-05-01 95.33 2012-06-01 95.28 2012-07-01 95.56 2012-08-01 96.12 2012-09-01 96.48 2012-10-01 96.66 2012-11-01 96.60 2012-12-01 96.87 2013-01-01 97.33 2013-02-01 97.67 2013-03-01 97.75 2013-04-01 97.86 2013-05-01 97.94 2013-06-01 98.03 2013-07-01 98.17 2013-08-01 98.24 2013-09-01 98.33 2013-10-01 98.44 2013-11-01 98.37 2013-12-01 98.73 2014-01-01 99.03 2014-02-01 99.25 2014-03-01 99.43 2014-04-01 99.51 2014-05-01 99.76 2014-06-01 99.81 2014-07-01 99.83 2014-08-01 99.58 2014-09-01 99.83 2014-10-01 99.87 2014-11-01 99.85 2014-12-01 99.16 2015-01-01 98.96 2015-02-01 99.32 2015-03-01 99.99 2015-04-01 100.20 2015-05-01 100.59 2015-06-01 100.75 2015-07-01 100.73 2015-08-01 100.17 2015-09-01 99.88 2015-10-01 99.77 2015-11-01 99.84 2015-12-01 99.80 2016-01-01 99.94