Month Index 2015=100 1996-01-01 76.68 1996-02-01 76.06 1996-03-01 76.22 1996-04-01 75.84 1996-05-01 75.99 1996-06-01 76.22 1996-07-01 76.29 1996-08-01 76.98 1996-09-01 76.98 1996-10-01 76.45 1996-11-01 76.29 1996-12-01 76.45 1997-01-01 76.52 1997-02-01 76.45 1997-03-01 75.91 1997-04-01 76.52 1997-05-01 75.99 1997-06-01 75.99 1997-07-01 76.68 1997-08-01 76.75 1997-09-01 76.75 1997-10-01 77.74 1997-11-01 77.74 1997-12-01 77.59 1998-01-01 78.58 1998-02-01 79.27 1998-03-01 78.97 1998-04-01 78.89 1998-05-01 78.81 1998-06-01 79.42 1998-07-01 79.50 1998-08-01 79.96 1998-09-01 80.49 1998-10-01 80.42 1998-11-01 79.50 1998-12-01 80.04 1999-01-01 80.88 1999-02-01 80.72 1999-03-01 81.87 1999-04-01 81.56 1999-05-01 81.79 1999-06-01 82.25 1999-07-01 82.25 1999-08-01 82.17 1999-09-01 82.40 1999-10-01 82.02 1999-11-01 81.18 1999-12-01 81.64 2000-01-01 82.94 2000-02-01 82.71 2000-03-01 82.10 2000-04-01 81.94 2000-05-01 82.25 2000-06-01 81.87 2000-07-01 82.40 2000-08-01 82.40 2000-09-01 82.25 2000-10-01 81.72 2000-11-01 82.10 2000-12-01 81.72 2001-01-01 82.65 2001-02-01 83.14 2001-03-01 82.44 2001-04-01 82.72 2001-05-01 84.20 2001-06-01 84.99 2001-07-01 84.91 2001-08-01 85.56 2001-09-01 85.68 2001-10-01 85.25 2001-11-01 85.19 2001-12-01 84.58 2002-01-01 85.23 2002-02-01 84.54 2002-03-01 84.70 2002-04-01 84.33 2002-05-01 84.71 2002-06-01 84.30 2002-07-01 84.20 2002-08-01 84.11 2002-09-01 84.03 2002-10-01 83.70 2002-11-01 83.92 2002-12-01 83.72 2003-01-01 84.86 2003-02-01 84.37 2003-03-01 85.39 2003-04-01 84.84 2003-05-01 85.16 2003-06-01 84.70 2003-07-01 84.50 2003-08-01 85.10 2003-09-01 85.08 2003-10-01 85.25 2003-11-01 84.71 2003-12-01 84.17 2004-01-01 85.86 2004-02-01 85.80 2004-03-01 86.67 2004-04-01 86.97 2004-05-01 88.66 2004-06-01 87.84 2004-07-01 88.70 2004-08-01 88.84 2004-09-01 87.97 2004-10-01 88.61 2004-11-01 87.58 2004-12-01 88.23 2005-01-01 88.32 2005-02-01 88.59 2005-03-01 87.72 2005-04-01 88.99 2005-05-01 87.56 2005-06-01 88.83 2005-07-01 88.66 2005-08-01 88.01 2005-09-01 88.59 2005-10-01 88.48 2005-11-01 88.58 2005-12-01 88.96 2006-01-01 89.30 2006-02-01 90.04 2006-03-01 89.37 2006-04-01 89.80 2006-05-01 90.53 2006-06-01 90.81 2006-07-01 90.89 2006-08-01 90.19 2006-09-01 91.10 2006-10-01 90.85 2006-11-01 91.48 2006-12-01 91.36 2007-01-01 90.25 2007-02-01 90.23 2007-03-01 91.60 2007-04-01 92.42 2007-05-01 93.17 2007-06-01 92.99 2007-07-01 92.47 2007-08-01 93.15 2007-09-01 93.67 2007-10-01 93.07 2007-11-01 93.31 2007-12-01 93.77 2008-01-01 94.00 2008-02-01 94.08 2008-03-01 94.60 2008-04-01 95.24 2008-05-01 94.83 2008-06-01 94.81 2008-07-01 94.62 2008-08-01 94.14 2008-09-01 95.85 2008-10-01 97.08 2008-11-01 96.86 2008-12-01 96.83 2009-01-01 97.21 2009-02-01 96.38 2009-03-01 97.51 2009-04-01 97.46 2009-05-01 97.50 2009-06-01 96.68 2009-07-01 97.57 2009-08-01 97.67 2009-09-01 97.47 2009-10-01 98.14 2009-11-01 97.62 2009-12-01 97.62 2010-01-01 98.27 2010-02-01 97.00 2010-03-01 96.88 2010-04-01 96.74 2010-05-01 96.97 2010-06-01 97.42 2010-07-01 96.43 2010-08-01 96.32 2010-09-01 96.21 2010-10-01 97.10 2010-11-01 96.42 2010-12-01 96.53 2011-01-01 95.91 2011-02-01 96.18 2011-03-01 96.51 2011-04-01 97.26 2011-05-01 96.97 2011-06-01 95.20 2011-07-01 97.09 2011-08-01 97.15 2011-09-01 96.74 2011-10-01 97.34 2011-11-01 96.94 2011-12-01 97.13 2012-01-01 96.60 2012-02-01 97.26 2012-03-01 97.16 2012-04-01 97.76 2012-05-01 98.99 2012-06-01 99.07 2012-07-01 98.10 2012-08-01 99.31 2012-09-01 98.41 2012-10-01 98.11 2012-11-01 98.09 2012-12-01 98.45 2013-01-01 99.02 2013-02-01 98.16 2013-03-01 99.08 2013-04-01 99.79 2013-05-01 99.66 2013-06-01 98.88 2013-07-01 98.89 2013-08-01 99.35 2013-09-01 99.22 2013-10-01 99.31 2013-11-01 99.34 2013-12-01 98.58 2014-01-01 98.93 2014-02-01 99.53 2014-03-01 100.22 2014-04-01 100.31 2014-05-01 100.54 2014-06-01 100.36 2014-07-01 99.99 2014-08-01 99.80 2014-09-01 99.96 2014-10-01 100.44 2014-11-01 100.61 2014-12-01 100.69 2015-01-01 99.68 2015-02-01 100.07 2015-03-01 100.87 2015-04-01 100.38 2015-05-01 100.08 2015-06-01 100.06 2015-07-01 100.77 2015-08-01 100.30 2015-09-01 99.71 2015-10-01 99.16 2015-11-01 99.02 2015-12-01 99.90 2016-01-01 98.17 2016-02-01 100.14 2016-03-01 99.04 2016-04-01 99.17 2016-05-01 98.67 2016-06-01 99.62 2016-07-01 100.25 2016-08-01 100.49 2016-09-01 101.20 2016-10-01 100.01 2016-11-01 99.69 2016-12-01 100.07 2017-01-01 99.73 2017-02-01 100.51 2017-03-01 99.85 2017-04-01 100.51 2017-05-01 101.12 2017-06-01 101.68 2017-07-01 101.45 2017-08-01 101.78 2017-09-01 101.86 2017-10-01 100.70 2017-11-01 100.82 2017-12-01 100.85 2018-01-01 101.37 2018-02-01 101.98 2018-03-01 102.00 2018-04-01 101.90 2018-05-01 101.75 2018-06-01 102.71 2018-07-01 102.07 2018-08-01 101.48 2018-09-01 101.17 2018-10-01 102.42