Month Index 2015=100 1996-01-01 67.39 1996-02-01 67.63 1996-03-01 67.74 1996-04-01 67.67 1996-05-01 67.60 1996-06-01 68.03 1996-07-01 67.52 1996-08-01 67.35 1996-09-01 67.34 1996-10-01 67.62 1996-11-01 67.69 1996-12-01 68.14 1997-01-01 67.54 1997-02-01 67.71 1997-03-01 67.88 1997-04-01 67.85 1997-05-01 67.83 1997-06-01 68.15 1997-07-01 68.32 1997-08-01 68.45 1997-09-01 68.41 1997-10-01 68.33 1997-11-01 68.25 1997-12-01 68.35 1998-01-01 68.46 1998-02-01 69.05 1998-03-01 69.09 1998-04-01 69.29 1998-05-01 69.18 1998-06-01 69.31 1998-07-01 69.44 1998-08-01 69.49 1998-09-01 69.56 1998-10-01 69.77 1998-11-01 69.90 1998-12-01 69.76 1999-01-01 69.51 1999-02-01 69.78 1999-03-01 70.02 1999-04-01 70.27 1999-05-01 70.42 1999-06-01 70.55 1999-07-01 71.63 1999-08-01 71.84 1999-09-01 71.93 1999-10-01 72.20 1999-11-01 72.27 1999-12-01 72.26 2000-01-01 72.80 2000-02-01 74.01 2000-03-01 74.72 2000-04-01 75.22 2000-05-01 75.60 2000-06-01 75.85 2000-07-01 75.97 2000-08-01 76.30 2000-09-01 76.69 2000-10-01 76.72 2000-11-01 76.82 2000-12-01 76.74 2001-01-01 76.88 2001-02-01 76.83 2001-03-01 76.83 2001-04-01 77.44 2001-05-01 77.66 2001-06-01 77.67 2001-07-01 77.83 2001-08-01 77.99 2001-09-01 77.91 2001-10-01 77.83 2001-11-01 77.90 2001-12-01 77.97 2002-01-01 77.99 2002-02-01 77.96 2002-03-01 77.72 2002-04-01 77.73 2002-05-01 77.59 2002-06-01 77.49 2002-07-01 77.35 2002-08-01 77.65 2002-09-01 77.86 2002-10-01 77.79 2002-11-01 77.82 2002-12-01 77.87 2003-01-01 78.06 2003-02-01 78.25 2003-03-01 78.46 2003-04-01 78.27 2003-05-01 78.40 2003-06-01 78.40 2003-07-01 78.32 2003-08-01 78.73 2003-09-01 78.87 2003-10-01 78.99 2003-11-01 79.11 2003-12-01 79.25 2004-01-01 79.56 2004-02-01 79.59 2004-03-01 79.83 2004-04-01 80.18 2004-05-01 80.16 2004-06-01 80.10 2004-07-01 80.07 2004-08-01 80.22 2004-09-01 79.77 2004-10-01 79.75 2004-11-01 79.93 2004-12-01 79.83 2005-01-01 80.16 2005-02-01 80.08 2005-03-01 79.76 2005-04-01 79.72 2005-05-01 80.00 2005-06-01 80.52 2005-07-01 80.57 2005-08-01 80.67 2005-09-01 80.83 2005-10-01 80.56 2005-11-01 80.60 2005-12-01 80.61 2006-01-01 81.46 2006-02-01 83.72 2006-03-01 84.19 2006-04-01 84.31 2006-05-01 85.14 2006-06-01 85.41 2006-07-01 85.41 2006-08-01 85.61 2006-09-01 86.05 2006-10-01 86.27 2006-11-01 86.27 2006-12-01 85.52 2007-01-01 85.75 2007-02-01 85.72 2007-03-01 86.10 2007-04-01 86.07 2007-05-01 86.28 2007-06-01 86.22 2007-07-01 86.50 2007-08-01 86.70 2007-09-01 86.11 2007-10-01 85.95 2007-11-01 86.27 2007-12-01 86.08 2008-01-01 87.11 2008-02-01 87.79 2008-03-01 88.04 2008-04-01 88.80 2008-05-01 88.95 2008-06-01 88.98 2008-07-01 88.97 2008-08-01 89.04 2008-09-01 89.50 2008-10-01 89.67 2008-11-01 89.94 2008-12-01 90.08 2009-01-01 90.26 2009-02-01 90.25 2009-03-01 89.60 2009-04-01 89.09 2009-05-01 89.73 2009-06-01 89.76 2009-07-01 89.87 2009-08-01 89.85 2009-09-01 89.95 2009-10-01 89.84 2009-11-01 89.81 2009-12-01 89.54 2010-01-01 89.68 2010-02-01 90.00 2010-03-01 92.98 2010-04-01 94.97 2010-05-01 96.11 2010-06-01 96.56 2010-07-01 97.13 2010-08-01 97.50 2010-09-01 97.37 2010-10-01 97.55 2010-11-01 97.75 2010-12-01 97.50 2011-01-01 98.58 2011-02-01 98.00 2011-03-01 98.61 2011-04-01 97.36 2011-05-01 97.65 2011-06-01 98.17 2011-07-01 98.35 2011-08-01 98.36 2011-09-01 98.60 2011-10-01 98.79 2011-11-01 98.69 2011-12-01 98.03 2012-01-01 99.38 2012-02-01 99.00 2012-03-01 99.32 2012-04-01 97.75 2012-05-01 99.30 2012-06-01 98.46 2012-07-01 99.28 2012-08-01 98.90 2012-09-01 99.03 2012-10-01 99.70 2012-11-01 98.94 2012-12-01 98.64 2013-01-01 99.98 2013-02-01 99.68 2013-03-01 98.66 2013-04-01 98.74 2013-05-01 98.83 2013-06-01 100.35 2013-07-01 99.93 2013-08-01 100.16 2013-09-01 100.03 2013-10-01 101.30 2013-11-01 100.76 2013-12-01 100.31 2014-01-01 101.32 2014-02-01 101.02 2014-03-01 100.99 2014-04-01 100.47 2014-05-01 101.49 2014-06-01 100.82 2014-07-01 101.50 2014-08-01 101.65 2014-09-01 100.27 2014-10-01 101.29 2014-11-01 100.68 2014-12-01 99.52 2015-01-01 100.68 2015-02-01 100.35 2015-03-01 100.53 2015-04-01 100.76 2015-05-01 100.91 2015-06-01 100.07 2015-07-01 100.04 2015-08-01 100.11 2015-09-01 99.89 2015-10-01 99.69 2015-11-01 98.60 2015-12-01 98.37 2016-01-01 100.27 2016-02-01 100.71 2016-03-01 99.56 2016-04-01 100.16 2016-05-01 99.33 2016-06-01 98.80 2016-07-01 99.48 2016-08-01 98.94 2016-09-01 98.94 2016-10-01 99.51 2016-11-01 99.04 2016-12-01 98.40 2017-01-01 100.90 2017-02-01 101.07 2017-03-01 101.43 2017-04-01 99.86 2017-05-01 100.45 2017-06-01 99.02 2017-07-01 100.31 2017-08-01 99.28 2017-09-01 99.82 2017-10-01 100.55 2017-11-01 100.07 2017-12-01 100.10 2018-01-01 100.25 2018-02-01 99.99 2018-03-01 98.90 2018-04-01 100.03 2018-05-01 100.02 2018-06-01 100.01 2018-07-01 100.41 2018-08-01 99.55 2018-09-01 99.90 2018-10-01 100.71