Month Index 2015=100 1996-01-01 64.66 1996-02-01 64.77 1996-03-01 65.25 1996-04-01 65.49 1996-05-01 65.14 1996-06-01 64.86 1996-07-01 64.94 1996-08-01 64.53 1996-09-01 64.77 1996-10-01 64.99 1996-11-01 65.00 1996-12-01 65.23 1997-01-01 66.13 1997-02-01 65.93 1997-03-01 65.81 1997-04-01 65.85 1997-05-01 66.18 1997-06-01 66.19 1997-07-01 66.56 1997-08-01 66.73 1997-09-01 66.76 1997-10-01 66.78 1997-11-01 67.08 1997-12-01 66.91 1998-01-01 67.34 1998-02-01 67.49 1998-03-01 67.62 1998-04-01 67.83 1998-05-01 67.88 1998-06-01 67.74 1998-07-01 67.94 1998-08-01 67.71 1998-09-01 67.83 1998-10-01 68.05 1998-11-01 68.23 1998-12-01 68.35 1999-01-01 69.06 1999-02-01 69.15 1999-03-01 69.41 1999-04-01 69.53 1999-05-01 69.66 1999-06-01 69.51 1999-07-01 69.44 1999-08-01 69.74 1999-09-01 69.81 1999-10-01 69.81 1999-11-01 70.16 1999-12-01 70.19 2000-01-01 69.70 2000-02-01 69.85 2000-03-01 70.21 2000-04-01 70.23 2000-05-01 70.73 2000-06-01 71.14 2000-07-01 71.03 2000-08-01 71.15 2000-09-01 71.50 2000-10-01 71.82 2000-11-01 71.93 2000-12-01 71.67 2001-01-01 73.09 2001-02-01 73.66 2001-03-01 74.17 2001-04-01 75.11 2001-05-01 75.59 2001-06-01 75.16 2001-07-01 75.01 2001-08-01 75.14 2001-09-01 75.56 2001-10-01 75.50 2001-11-01 75.24 2001-12-01 75.32 2002-01-01 76.99 2002-02-01 77.06 2002-03-01 77.55 2002-04-01 78.05 2002-05-01 78.05 2002-06-01 77.84 2002-07-01 78.10 2002-08-01 77.94 2002-09-01 78.44 2002-10-01 78.09 2002-11-01 77.62 2002-12-01 77.90 2003-01-01 78.96 2003-02-01 79.30 2003-03-01 79.54 2003-04-01 79.51 2003-05-01 79.33 2003-06-01 79.51 2003-07-01 79.65 2003-08-01 79.82 2003-09-01 79.79 2003-10-01 79.55 2003-11-01 78.96 2003-12-01 78.54 2004-01-01 79.50 2004-02-01 79.59 2004-03-01 79.97 2004-04-01 80.55 2004-05-01 80.87 2004-06-01 80.59 2004-07-01 80.65 2004-08-01 80.38 2004-09-01 80.43 2004-10-01 80.57 2004-11-01 80.01 2004-12-01 79.66 2005-01-01 80.14 2005-02-01 80.60 2005-03-01 80.98 2005-04-01 80.95 2005-05-01 80.98 2005-06-01 81.34 2005-07-01 81.48 2005-08-01 81.74 2005-09-01 81.77 2005-10-01 81.63 2005-11-01 81.26 2005-12-01 81.32 2006-01-01 82.13 2006-02-01 82.12 2006-03-01 82.38 2006-04-01 83.03 2006-05-01 82.96 2006-06-01 83.19 2006-07-01 83.34 2006-08-01 83.40 2006-09-01 82.86 2006-10-01 82.38 2006-11-01 82.59 2006-12-01 82.76 2007-01-01 83.22 2007-02-01 83.56 2007-03-01 83.93 2007-04-01 84.45 2007-05-01 84.60 2007-06-01 84.73 2007-07-01 84.69 2007-08-01 84.46 2007-09-01 84.77 2007-10-01 85.08 2007-11-01 85.91 2007-12-01 85.84 2008-01-01 86.31 2008-02-01 86.85 2008-03-01 87.48 2008-04-01 87.93 2008-05-01 88.68 2008-06-01 89.27 2008-07-01 89.33 2008-08-01 88.75 2008-09-01 88.85 2008-10-01 88.18 2008-11-01 87.86 2008-12-01 87.30 2009-01-01 88.02 2009-02-01 88.60 2009-03-01 88.83 2009-04-01 89.21 2009-05-01 89.38 2009-06-01 89.70 2009-07-01 89.20 2009-08-01 89.11 2009-09-01 88.87 2009-10-01 89.12 2009-11-01 89.45 2009-12-01 89.59 2010-01-01 89.94 2010-02-01 90.40 2010-03-01 91.01 2010-04-01 91.41 2010-05-01 91.30 2010-06-01 91.40 2010-07-01 91.29 2010-08-01 91.09 2010-09-01 91.08 2010-10-01 91.29 2010-11-01 91.40 2010-12-01 91.99 2011-01-01 92.24 2011-02-01 92.89 2011-03-01 93.55 2011-04-01 94.35 2011-05-01 94.51 2011-06-01 94.35 2011-07-01 94.45 2011-08-01 94.24 2011-09-01 94.56 2011-10-01 94.62 2011-11-01 94.68 2011-12-01 94.85 2012-01-01 95.51 2012-02-01 96.41 2012-03-01 96.91 2012-04-01 97.28 2012-05-01 96.85 2012-06-01 96.84 2012-07-01 96.99 2012-08-01 97.13 2012-09-01 97.46 2012-10-01 98.30 2012-11-01 98.18 2012-12-01 98.44 2013-01-01 98.58 2013-02-01 99.63 2013-03-01 99.98 2013-04-01 99.84 2013-05-01 99.86 2013-06-01 99.96 2013-07-01 100.11 2013-08-01 99.99 2013-09-01 99.81 2013-10-01 99.35 2013-11-01 99.19 2013-12-01 99.75 2014-01-01 99.99 2014-02-01 100.32 2014-03-01 100.33 2014-04-01 100.66 2014-05-01 100.46 2014-06-01 100.49 2014-07-01 100.69 2014-08-01 100.32 2014-09-01 100.26 2014-10-01 99.96 2014-11-01 99.72 2014-12-01 99.21 2015-01-01 98.75 2015-02-01 99.51 2015-03-01 99.96 2015-04-01 100.32 2015-05-01 100.42 2015-06-01 100.46 2015-07-01 100.82 2015-08-01 100.39 2015-09-01 99.87 2015-10-01 99.72 2015-11-01 100.00 2015-12-01 99.79 2016-01-01 99.38