Month Index 2015=100 1996-01-01 74.99 1996-02-01 75.14 1996-03-01 75.43 1996-04-01 75.57 1996-05-01 75.48 1996-06-01 75.40 1996-07-01 75.43 1996-08-01 75.41 1996-09-01 75.40 1996-10-01 75.46 1996-11-01 75.48 1996-12-01 75.53 1997-01-01 75.69 1997-02-01 75.77 1997-03-01 75.74 1997-04-01 75.63 1997-05-01 75.51 1997-06-01 75.47 1997-07-01 75.50 1997-08-01 75.60 1997-09-01 75.59 1997-10-01 75.67 1997-11-01 75.73 1997-12-01 75.83 1998-01-01 75.99 1998-02-01 75.99 1998-03-01 75.98 1998-04-01 76.03 1998-05-01 75.95 1998-06-01 75.92 1998-07-01 75.89 1998-08-01 75.91 1998-09-01 75.90 1998-10-01 75.87 1998-11-01 75.86 1998-12-01 75.87 1999-01-01 75.94 1999-02-01 75.89 1999-03-01 75.91 1999-04-01 75.86 1999-05-01 75.77 1999-06-01 75.74 1999-07-01 75.67 1999-08-01 75.63 1999-09-01 75.61 1999-10-01 75.60 1999-11-01 75.65 1999-12-01 75.78 2000-01-01 75.91 2000-02-01 75.93 2000-03-01 75.97 2000-04-01 76.05 2000-05-01 76.05 2000-06-01 76.11 2000-07-01 76.14 2000-08-01 76.25 2000-09-01 76.44 2000-10-01 76.76 2000-11-01 76.98 2000-12-01 77.18 2001-01-01 77.71 2001-02-01 78.21 2001-03-01 78.58 2001-04-01 78.98 2001-05-01 79.59 2001-06-01 80.08 2001-07-01 80.46 2001-08-01 80.82 2001-09-01 81.08 2001-10-01 81.36 2001-11-01 81.60 2001-12-01 81.67 2002-01-01 81.86 2002-02-01 81.82 2002-03-01 81.94 2002-04-01 82.05 2002-05-01 82.17 2002-06-01 82.20 2002-07-01 82.21 2002-08-01 82.33 2002-09-01 82.31 2002-10-01 82.38 2002-11-01 82.44 2002-12-01 82.61 2003-01-01 82.84 2003-02-01 82.99 2003-03-01 83.10 2003-04-01 83.23 2003-05-01 83.40 2003-06-01 83.46 2003-07-01 83.48 2003-08-01 83.60 2003-09-01 83.67 2003-10-01 83.93 2003-11-01 84.08 2003-12-01 84.11 2004-01-01 84.27 2004-02-01 84.38 2004-03-01 84.38 2004-04-01 84.28 2004-05-01 84.25 2004-06-01 84.22 2004-07-01 84.28 2004-08-01 84.16 2004-09-01 83.97 2004-10-01 83.87 2004-11-01 83.93 2004-12-01 83.99 2005-01-01 84.04 2005-02-01 84.13 2005-03-01 84.06 2005-04-01 84.08 2005-05-01 84.07 2005-06-01 84.07 2005-07-01 83.98 2005-08-01 84.06 2005-09-01 84.01 2005-10-01 84.04 2005-11-01 84.14 2005-12-01 84.18 2006-01-01 84.33 2006-02-01 84.47 2006-03-01 84.55 2006-04-01 84.58 2006-05-01 84.53 2006-06-01 84.47 2006-07-01 84.58 2006-08-01 84.63 2006-09-01 84.64 2006-10-01 84.69 2006-11-01 84.80 2006-12-01 84.90 2007-01-01 85.00 2007-02-01 84.99 2007-03-01 85.02 2007-04-01 85.09 2007-05-01 85.16 2007-06-01 85.39 2007-07-01 85.70 2007-08-01 86.48 2007-09-01 87.96 2007-10-01 91.13 2007-11-01 93.04 2007-12-01 94.38 2008-01-01 95.99 2008-02-01 96.81 2008-03-01 97.17 2008-04-01 97.37 2008-05-01 96.71 2008-06-01 96.77 2008-07-01 96.87 2008-08-01 97.07 2008-09-01 97.10 2008-10-01 97.03 2008-11-01 96.22 2008-12-01 95.95 2009-01-01 95.92 2009-02-01 95.71 2009-03-01 95.40 2009-04-01 95.05 2009-05-01 94.22 2009-06-01 93.77 2009-07-01 93.51 2009-08-01 93.40 2009-09-01 93.11 2009-10-01 92.77 2009-11-01 93.01 2009-12-01 93.20 2010-01-01 93.20 2010-02-01 93.17 2010-03-01 93.04 2010-04-01 92.76 2010-05-01 92.82 2010-06-01 92.93 2010-07-01 93.10 2010-08-01 93.41 2010-09-01 93.38 2010-10-01 93.45 2010-11-01 93.73 2010-12-01 93.88 2011-01-01 94.03 2011-02-01 94.19 2011-03-01 94.66 2011-04-01 94.94 2011-05-01 95.73 2011-06-01 96.12 2011-07-01 96.58 2011-08-01 96.87 2011-09-01 97.05 2011-10-01 97.20 2011-11-01 97.37 2011-12-01 97.50 2012-01-01 97.63 2012-02-01 97.73 2012-03-01 98.02 2012-04-01 98.19 2012-05-01 97.93 2012-06-01 97.88 2012-07-01 97.82 2012-08-01 97.86 2012-09-01 97.86 2012-10-01 97.89 2012-11-01 98.43 2012-12-01 98.55 2013-01-01 98.63 2013-02-01 98.77 2013-03-01 98.70 2013-04-01 98.65 2013-05-01 99.03 2013-06-01 99.19 2013-07-01 99.51 2013-08-01 99.68 2013-09-01 99.75 2013-10-01 100.32 2013-11-01 100.92 2013-12-01 101.34 2014-01-01 101.65 2014-02-01 101.65 2014-03-01 101.87 2014-04-01 102.11 2014-05-01 102.20 2014-06-01 102.14 2014-07-01 102.19 2014-08-01 102.29 2014-09-01 102.06 2014-10-01 101.96 2014-11-01 101.36 2014-12-01 101.24 2015-01-01 101.04 2015-02-01 100.86 2015-03-01 100.68 2015-04-01 100.59 2015-05-01 100.13 2015-06-01 99.94 2015-07-01 99.67 2015-08-01 99.54 2015-09-01 99.30 2015-10-01 99.51 2015-11-01 99.43 2015-12-01 99.31 2016-01-01 99.41 2016-02-01 99.39 2016-03-01 99.35 2016-04-01 99.11 2016-05-01 98.30 2016-06-01 97.91 2016-07-01 97.82 2016-08-01 97.74 2016-09-01 97.54 2016-10-01 97.66 2016-11-01 98.91 2016-12-01 99.16 2017-01-01 99.39 2017-02-01 99.45 2017-03-01 99.70 2017-04-01 99.92 2017-05-01 100.50 2017-06-01 100.74 2017-07-01 100.97 2017-08-01 101.29 2017-09-01 101.40 2017-10-01 101.75 2017-11-01 102.86 2017-12-01 103.06 2018-01-01 103.49 2018-02-01 103.67 2018-03-01 103.94 2018-04-01 104.06 2018-05-01 103.40 2018-06-01 103.46 2018-07-01 103.43 2018-08-01 103.62 2018-09-01 103.36 2018-10-01 103.60