Month Index 2015=100 1996-01-01 74.33 1996-02-01 74.44 1996-03-01 74.51 1996-04-01 74.53 1996-05-01 74.76 1996-06-01 74.80 1996-07-01 74.85 1996-08-01 74.94 1996-09-01 74.98 1996-10-01 75.03 1996-11-01 75.02 1996-12-01 75.11 1997-01-01 75.31 1997-02-01 75.52 1997-03-01 75.60 1997-04-01 75.53 1997-05-01 75.54 1997-06-01 75.50 1997-07-01 75.54 1997-08-01 75.53 1997-09-01 75.55 1997-10-01 75.63 1997-11-01 75.66 1997-12-01 75.70 1998-01-01 75.80 1998-02-01 75.96 1998-03-01 76.18 1998-04-01 76.23 1998-05-01 76.53 1998-06-01 76.57 1998-07-01 76.60 1998-08-01 76.63 1998-09-01 76.66 1998-10-01 76.77 1998-11-01 76.87 1998-12-01 76.89 1999-01-01 77.03 1999-02-01 77.18 1999-03-01 77.28 1999-04-01 77.34 1999-05-01 77.39 1999-06-01 77.41 1999-07-01 77.45 1999-08-01 77.44 1999-09-01 77.48 1999-10-01 77.55 1999-11-01 77.64 1999-12-01 77.64 2000-01-01 77.75 2000-02-01 77.74 2000-03-01 77.75 2000-04-01 77.78 2000-05-01 77.86 2000-06-01 77.80 2000-07-01 77.84 2000-08-01 77.92 2000-09-01 77.99 2000-10-01 78.07 2000-11-01 78.19 2000-12-01 78.20 2001-01-01 78.46 2001-02-01 78.64 2001-03-01 78.81 2001-04-01 79.11 2001-05-01 79.25 2001-06-01 79.39 2001-07-01 79.64 2001-08-01 79.86 2001-09-01 79.96 2001-10-01 80.14 2001-11-01 80.24 2001-12-01 80.33 2002-01-01 80.37 2002-02-01 80.44 2002-03-01 80.55 2002-04-01 80.72 2002-05-01 80.91 2002-06-01 81.02 2002-07-01 81.26 2002-08-01 81.60 2002-09-01 81.85 2002-10-01 82.06 2002-11-01 82.28 2002-12-01 82.40 2003-01-01 82.68 2003-02-01 83.30 2003-03-01 83.83 2003-04-01 84.11 2003-05-01 84.27 2003-06-01 84.45 2003-07-01 84.59 2003-08-01 84.75 2003-09-01 84.92 2003-10-01 85.06 2003-11-01 85.09 2003-12-01 85.16 2004-01-01 85.43 2004-02-01 85.56 2004-03-01 85.76 2004-04-01 85.78 2004-05-01 85.83 2004-06-01 85.85 2004-07-01 85.94 2004-08-01 85.92 2004-09-01 85.71 2004-10-01 85.63 2004-11-01 85.65 2004-12-01 85.64 2005-01-01 85.70 2005-02-01 85.67 2005-03-01 85.78 2005-04-01 85.72 2005-05-01 85.59 2005-06-01 85.50 2005-07-01 85.59 2005-08-01 85.71 2005-09-01 85.67 2005-10-01 85.80 2005-11-01 85.84 2005-12-01 85.87 2006-01-01 86.11 2006-02-01 86.19 2006-03-01 86.25 2006-04-01 86.35 2006-05-01 86.36 2006-06-01 86.40 2006-07-01 86.40 2006-08-01 86.53 2006-09-01 86.52 2006-10-01 86.66 2006-11-01 86.81 2006-12-01 86.87 2007-01-01 86.92 2007-02-01 86.88 2007-03-01 87.06 2007-04-01 87.21 2007-05-01 87.25 2007-06-01 87.18 2007-07-01 87.20 2007-08-01 87.32 2007-09-01 87.47 2007-10-01 87.93 2007-11-01 88.25 2007-12-01 88.59 2008-01-01 89.35 2008-02-01 90.17 2008-03-01 90.57 2008-04-01 90.82 2008-05-01 91.06 2008-06-01 91.28 2008-07-01 91.52 2008-08-01 91.66 2008-09-01 91.85 2008-10-01 92.14 2008-11-01 92.50 2008-12-01 92.54 2009-01-01 92.71 2009-02-01 92.74 2009-03-01 92.79 2009-04-01 92.87 2009-05-01 92.76 2009-06-01 92.80 2009-07-01 92.82 2009-08-01 92.89 2009-09-01 92.86 2009-10-01 92.66 2009-11-01 92.51 2009-12-01 92.30 2010-01-01 92.45 2010-02-01 92.47 2010-03-01 92.61 2010-04-01 92.63 2010-05-01 92.50 2010-06-01 92.54 2010-07-01 92.47 2010-08-01 92.48 2010-09-01 92.55 2010-10-01 92.52 2010-11-01 92.54 2010-12-01 92.57 2011-01-01 93.03 2011-02-01 93.34 2011-03-01 93.87 2011-04-01 94.37 2011-05-01 94.76 2011-06-01 95.16 2011-07-01 95.35 2011-08-01 95.52 2011-09-01 95.78 2011-10-01 96.25 2011-11-01 96.44 2011-12-01 96.77 2012-01-01 97.26 2012-02-01 97.47 2012-03-01 97.83 2012-04-01 97.95 2012-05-01 98.15 2012-06-01 98.36 2012-07-01 98.34 2012-08-01 98.46 2012-09-01 98.52 2012-10-01 98.85 2012-11-01 98.94 2012-12-01 99.07 2013-01-01 99.12 2013-02-01 99.30 2013-03-01 99.56 2013-04-01 99.58 2013-05-01 99.72 2013-06-01 99.67 2013-07-01 99.94 2013-08-01 99.84 2013-09-01 99.88 2013-10-01 99.76 2013-11-01 99.79 2013-12-01 99.69 2014-01-01 99.90 2014-02-01 99.98 2014-03-01 99.88 2014-04-01 99.50 2014-05-01 99.69 2014-06-01 99.52 2014-07-01 99.67 2014-08-01 99.56 2014-09-01 99.43 2014-10-01 99.28 2014-11-01 99.08 2014-12-01 99.12 2015-01-01 99.52 2015-02-01 99.85 2015-03-01 100.14 2015-04-01 100.11 2015-05-01 100.09 2015-06-01 100.13 2015-07-01 99.98 2015-08-01 99.95 2015-09-01 100.06 2015-10-01 100.08 2015-11-01 100.02 2015-12-01 100.08 2016-01-01 100.37 2016-02-01 100.22 2016-03-01 100.49 2016-04-01 100.84 2016-05-01 100.60 2016-06-01 100.66 2016-07-01 100.47 2016-08-01 100.63 2016-09-01 100.57 2016-10-01 100.67 2016-11-01 100.64 2016-12-01 100.65 2017-01-01 100.64 2017-02-01 100.44 2017-03-01 100.58 2017-04-01 100.37 2017-05-01 100.63 2017-06-01 100.65 2017-07-01 100.63 2017-08-01 100.50 2017-09-01 100.54 2017-10-01 100.33 2017-11-01 100.44 2017-12-01 100.34 2018-01-01 100.77 2018-02-01 100.38 2018-03-01 100.49 2018-04-01 100.65 2018-05-01 100.53 2018-06-01 100.59 2018-07-01 100.68 2018-08-01 100.69 2018-09-01 100.44 2018-10-01 100.67