Month Index 2015=100 1996-01-01 76.03 1996-02-01 76.35 1996-03-01 76.41 1996-04-01 76.30 1996-05-01 76.11 1996-06-01 76.49 1996-07-01 76.71 1996-08-01 76.59 1996-09-01 76.56 1996-10-01 76.59 1996-11-01 76.89 1996-12-01 77.21 1997-01-01 76.79 1997-02-01 77.22 1997-03-01 77.22 1997-04-01 77.17 1997-05-01 77.07 1997-06-01 77.15 1997-07-01 77.11 1997-08-01 77.33 1997-09-01 77.09 1997-10-01 77.15 1997-11-01 77.31 1997-12-01 77.74 1998-01-01 77.36 1998-02-01 77.65 1998-03-01 77.57 1998-04-01 77.67 1998-05-01 77.52 1998-06-01 77.45 1998-07-01 77.46 1998-08-01 77.67 1998-09-01 77.50 1998-10-01 77.53 1998-11-01 77.65 1998-12-01 77.96 1999-01-01 77.56 1999-02-01 77.87 1999-03-01 77.85 1999-04-01 77.79 1999-05-01 77.71 1999-06-01 77.72 1999-07-01 77.89 1999-08-01 77.98 1999-09-01 77.67 1999-10-01 77.79 1999-11-01 77.94 1999-12-01 78.96 2000-01-01 78.02 2000-02-01 78.67 2000-03-01 78.79 2000-04-01 78.72 2000-05-01 78.60 2000-06-01 78.92 2000-07-01 78.49 2000-08-01 78.72 2000-09-01 78.88 2000-10-01 79.17 2000-11-01 79.43 2000-12-01 79.90 2001-01-01 79.56 2001-02-01 79.86 2001-03-01 79.96 2001-04-01 80.39 2001-05-01 80.26 2001-06-01 80.50 2001-07-01 80.61 2001-08-01 80.39 2001-09-01 80.59 2001-10-01 80.79 2001-11-01 80.89 2001-12-01 81.20 2002-01-01 80.83 2002-02-01 81.20 2002-03-01 81.32 2002-04-01 81.62 2002-05-01 81.92 2002-06-01 82.00 2002-07-01 81.78 2002-08-01 82.00 2002-09-01 81.88 2002-10-01 81.86 2002-11-01 81.87 2002-12-01 82.37 2003-01-01 81.90 2003-02-01 82.13 2003-03-01 82.26 2003-04-01 82.35 2003-05-01 82.35 2003-06-01 82.46 2003-07-01 82.34 2003-08-01 82.59 2003-09-01 82.63 2003-10-01 82.52 2003-11-01 82.65 2003-12-01 83.09 2004-01-01 82.70 2004-02-01 83.26 2004-03-01 83.46 2004-04-01 83.33 2004-05-01 83.43 2004-06-01 83.69 2004-07-01 83.46 2004-08-01 83.82 2004-09-01 83.88 2004-10-01 84.22 2004-11-01 84.42 2004-12-01 84.89 2005-01-01 84.58 2005-02-01 84.86 2005-03-01 85.22 2005-04-01 84.84 2005-05-01 84.96 2005-06-01 85.14 2005-07-01 84.85 2005-08-01 84.92 2005-09-01 85.32 2005-10-01 85.45 2005-11-01 85.46 2005-12-01 85.78 2006-01-01 85.41 2006-02-01 85.60 2006-03-01 86.11 2006-04-01 86.71 2006-05-01 86.47 2006-06-01 86.58 2006-07-01 86.27 2006-08-01 86.31 2006-09-01 86.38 2006-10-01 86.67 2006-11-01 86.67 2006-12-01 87.10 2007-01-01 86.97 2007-02-01 87.45 2007-03-01 87.94 2007-04-01 88.14 2007-05-01 88.04 2007-06-01 88.08 2007-07-01 87.48 2007-08-01 87.50 2007-09-01 87.79 2007-10-01 88.17 2007-11-01 88.23 2007-12-01 88.60 2008-01-01 87.71 2008-02-01 87.94 2008-03-01 88.94 2008-04-01 89.19 2008-05-01 89.44 2008-06-01 89.62 2008-07-01 89.02 2008-08-01 88.99 2008-09-01 89.64 2008-10-01 89.91 2008-11-01 89.80 2008-12-01 90.13 2009-01-01 89.10 2009-02-01 89.73 2009-03-01 90.25 2009-04-01 90.48 2009-05-01 90.48 2009-06-01 90.15 2009-07-01 89.58 2009-08-01 90.11 2009-09-01 90.46 2009-10-01 90.55 2009-11-01 90.44 2009-12-01 91.18 2010-01-01 90.02 2010-02-01 90.40 2010-03-01 91.59 2010-04-01 91.58 2010-05-01 91.54 2010-06-01 91.54 2010-07-01 90.79 2010-08-01 91.12 2010-09-01 91.70 2010-10-01 92.04 2010-11-01 91.91 2010-12-01 92.65 2011-01-01 91.52 2011-02-01 92.40 2011-03-01 93.72 2011-04-01 94.50 2011-05-01 94.40 2011-06-01 94.57 2011-07-01 93.68 2011-08-01 93.96 2011-09-01 94.77 2011-10-01 94.88 2011-11-01 94.81 2011-12-01 95.28 2012-01-01 93.54 2012-02-01 93.93 2012-03-01 95.65 2012-04-01 96.05 2012-05-01 95.87 2012-06-01 95.89 2012-07-01 94.78 2012-08-01 94.94 2012-09-01 96.61 2012-10-01 97.01 2012-11-01 97.17 2012-12-01 97.38 2013-01-01 95.87 2013-02-01 96.21 2013-03-01 97.85 2013-04-01 97.78 2013-05-01 97.94 2013-06-01 97.55 2013-07-01 96.30 2013-08-01 96.66 2013-09-01 98.29 2013-10-01 98.18 2013-11-01 98.29 2013-12-01 99.36 2014-01-01 97.16 2014-02-01 97.51 2014-03-01 99.04 2014-04-01 99.20 2014-05-01 99.17 2014-06-01 99.10 2014-07-01 97.89 2014-08-01 98.13 2014-09-01 99.56 2014-10-01 99.55 2014-11-01 99.83 2014-12-01 100.47 2015-01-01 98.09 2015-02-01 98.29 2015-03-01 100.27 2015-04-01 100.34 2015-05-01 100.33 2015-06-01 100.12 2015-07-01 99.20 2015-08-01 99.36 2015-09-01 100.56 2015-10-01 100.83 2015-11-01 100.72 2015-12-01 101.89 2016-01-01 99.71