Month Index 2015=100 1996-01-01 64.58 1996-02-01 64.87 1996-03-01 65.92 1996-04-01 67.05 1996-05-01 67.50 1996-06-01 67.68 1996-07-01 68.42 1996-08-01 69.38 1996-09-01 69.63 1996-10-01 70.34 1996-11-01 70.34 1996-12-01 70.25 1997-01-01 71.21 1997-02-01 72.01 1997-03-01 72.36 1997-04-01 72.45 1997-05-01 72.76 1997-06-01 73.16 1997-07-01 73.75 1997-08-01 74.29 1997-09-01 75.23 1997-10-01 75.23 1997-11-01 75.84 1997-12-01 75.91 1998-01-01 76.21 1998-02-01 76.41 1998-03-01 76.96 1998-04-01 76.82 1998-05-01 76.81 1998-06-01 77.26 1998-07-01 77.38 1998-08-01 77.52 1998-09-01 77.40 1998-10-01 77.58 1998-11-01 77.72 1998-12-01 77.68 1999-01-01 77.26 1999-02-01 77.17 1999-03-01 77.01 1999-04-01 76.42 1999-05-01 76.31 1999-06-01 76.31 1999-07-01 76.10 1999-08-01 75.83 1999-09-01 75.88 1999-10-01 76.07 1999-11-01 76.09 1999-12-01 76.04 2000-01-01 75.99 2000-02-01 76.02 2000-03-01 76.10 2000-04-01 76.09 2000-05-01 75.94 2000-06-01 75.77 2000-07-01 75.78 2000-08-01 76.13 2000-09-01 76.27 2000-10-01 76.32 2000-11-01 76.38 2000-12-01 77.04 2001-01-01 76.97 2001-02-01 76.95 2001-03-01 76.69 2001-04-01 76.66 2001-05-01 76.43 2001-06-01 76.38 2001-07-01 76.17 2001-08-01 75.72 2001-09-01 75.83 2001-10-01 75.98 2001-11-01 76.20 2001-12-01 76.30 2002-01-01 76.31 2002-02-01 76.26 2002-03-01 76.30 2002-04-01 76.06 2002-05-01 75.98 2002-06-01 75.70 2002-07-01 75.85 2002-08-01 75.93 2002-09-01 76.07 2002-10-01 76.21 2002-11-01 76.15 2002-12-01 76.31 2003-01-01 76.35 2003-02-01 76.35 2003-03-01 76.49 2003-04-01 76.61 2003-05-01 76.72 2003-06-01 76.74 2003-07-01 76.73 2003-08-01 76.84 2003-09-01 77.05 2003-10-01 76.81 2003-11-01 76.70 2003-12-01 76.64 2004-01-01 76.77 2004-02-01 76.93 2004-03-01 77.22 2004-04-01 77.19 2004-05-01 77.02 2004-06-01 76.83 2004-07-01 76.38 2004-08-01 76.39 2004-09-01 76.84 2004-10-01 77.44 2004-11-01 77.98 2004-12-01 78.43 2005-01-01 78.50 2005-02-01 78.71 2005-03-01 78.67 2005-04-01 78.57 2005-05-01 78.61 2005-06-01 78.37 2005-07-01 78.17 2005-08-01 78.37 2005-09-01 78.89 2005-10-01 78.91 2005-11-01 78.88 2005-12-01 78.85 2006-01-01 78.77 2006-02-01 79.14 2006-03-01 79.30 2006-04-01 79.46 2006-05-01 79.60 2006-06-01 80.04 2006-07-01 80.14 2006-08-01 80.23 2006-09-01 80.40 2006-10-01 80.66 2006-11-01 81.02 2006-12-01 81.61 2007-01-01 82.22 2007-02-01 82.92 2007-03-01 85.55 2007-04-01 86.65 2007-05-01 86.74 2007-06-01 87.28 2007-07-01 87.68 2007-08-01 88.06 2007-09-01 88.64 2007-10-01 90.89 2007-11-01 91.53 2007-12-01 93.09 2008-01-01 94.31 2008-02-01 95.06 2008-03-01 96.13 2008-04-01 96.25 2008-05-01 96.34 2008-06-01 97.26 2008-07-01 97.22 2008-08-01 97.09 2008-09-01 97.00 2008-10-01 97.01 2008-11-01 96.94 2008-12-01 96.64 2009-01-01 96.73 2009-02-01 96.54 2009-03-01 96.11 2009-04-01 95.53 2009-05-01 95.31 2009-06-01 95.48 2009-07-01 96.50 2009-08-01 96.44 2009-09-01 95.84 2009-10-01 94.99 2009-11-01 94.73 2009-12-01 94.95 2010-01-01 95.21 2010-02-01 95.65 2010-03-01 95.54 2010-04-01 96.06 2010-05-01 96.30 2010-06-01 96.53 2010-07-01 96.76 2010-08-01 96.49 2010-09-01 96.80 2010-10-01 97.62 2010-11-01 97.14 2010-12-01 97.64 2011-01-01 98.93 2011-02-01 99.09 2011-03-01 98.99 2011-04-01 99.24 2011-05-01 100.13 2011-06-01 100.11 2011-07-01 100.48 2011-08-01 101.24 2011-09-01 101.28 2011-10-01 102.14 2011-11-01 102.81 2011-12-01 102.92 2012-01-01 102.85 2012-02-01 102.49 2012-03-01 103.15 2012-04-01 103.11 2012-05-01 102.98 2012-06-01 103.28 2012-07-01 103.69 2012-08-01 103.79 2012-09-01 103.97 2012-10-01 103.20 2012-11-01 103.76 2012-12-01 103.79 2013-01-01 103.91 2013-02-01 103.87 2013-03-01 103.24 2013-04-01 103.15 2013-05-01 103.03 2013-06-01 102.88 2013-07-01 102.98 2013-08-01 103.02 2013-09-01 103.24 2013-10-01 102.62 2013-11-01 102.47 2013-12-01 102.49 2014-01-01 102.24 2014-02-01 102.21 2014-03-01 101.32 2014-04-01 100.85 2014-05-01 100.85 2014-06-01 100.85 2014-07-01 101.03 2014-08-01 100.93 2014-09-01 100.89 2014-10-01 100.36 2014-11-01 99.64 2014-12-01 100.32 2015-01-01 100.83 2015-02-01 100.77 2015-03-01 100.35 2015-04-01 100.13 2015-05-01 99.62 2015-06-01 99.24 2015-07-01 99.22 2015-08-01 99.61 2015-09-01 99.80 2015-10-01 100.16 2015-11-01 100.16 2015-12-01 100.13 2016-01-01 99.85 2016-02-01 99.95 2016-03-01 99.38 2016-04-01 98.66 2016-05-01 99.07 2016-06-01 98.14 2016-07-01 98.72 2016-08-01 98.56 2016-09-01 98.53 2016-10-01 98.84 2016-11-01 99.01 2016-12-01 98.45 2017-01-01 99.05 2017-02-01 98.92 2017-03-01 99.14 2017-04-01 98.83 2017-05-01 98.89 2017-06-01 100.10 2017-07-01 100.79 2017-08-01 100.76 2017-09-01 100.99 2017-10-01 101.38 2017-11-01 101.43 2017-12-01 102.22 2018-01-01 103.21 2018-02-01 103.57 2018-03-01 103.64 2018-04-01 103.43 2018-05-01 103.07 2018-06-01 103.00 2018-07-01 102.74 2018-08-01 102.60 2018-09-01 102.61 2018-10-01 102.61