Month Index 2015=100 1996-01-01 72.55 1996-02-01 72.62 1996-03-01 72.62 1996-04-01 71.96 1996-05-01 72.47 1996-06-01 72.25 1996-07-01 73.35 1996-08-01 73.50 1996-09-01 73.57 1996-10-01 73.64 1996-11-01 73.79 1996-12-01 73.50 1997-01-01 73.42 1997-02-01 72.84 1997-03-01 73.57 1997-04-01 73.42 1997-05-01 73.71 1997-06-01 73.79 1997-07-01 73.79 1997-08-01 73.93 1997-09-01 73.57 1997-10-01 73.86 1997-11-01 74.01 1997-12-01 73.50 1998-01-01 74.15 1998-02-01 73.93 1998-03-01 74.52 1998-04-01 74.23 1998-05-01 74.30 1998-06-01 74.74 1998-07-01 74.96 1998-08-01 74.66 1998-09-01 74.88 1998-10-01 75.47 1998-11-01 74.88 1998-12-01 74.37 1999-01-01 74.96 1999-02-01 75.03 1999-03-01 74.96 1999-04-01 75.32 1999-05-01 75.10 1999-06-01 75.47 1999-07-01 75.54 1999-08-01 74.81 1999-09-01 75.03 1999-10-01 75.03 1999-11-01 75.03 1999-12-01 74.37 2000-01-01 75.10 2000-02-01 74.96 2000-03-01 74.66 2000-04-01 74.52 2000-05-01 75.25 2000-06-01 74.59 2000-07-01 74.88 2000-08-01 74.81 2000-09-01 75.90 2000-10-01 75.25 2000-11-01 74.66 2000-12-01 75.32 2001-01-01 75.14 2001-02-01 74.82 2001-03-01 74.82 2001-04-01 74.78 2001-05-01 74.95 2001-06-01 75.03 2001-07-01 75.46 2001-08-01 75.80 2001-09-01 75.57 2001-10-01 76.00 2001-11-01 75.65 2001-12-01 75.26 2002-01-01 75.28 2002-02-01 74.79 2002-03-01 74.52 2002-04-01 74.79 2002-05-01 74.72 2002-06-01 75.26 2002-07-01 75.74 2002-08-01 76.32 2002-09-01 76.17 2002-10-01 76.32 2002-11-01 76.75 2002-12-01 76.16 2003-01-01 76.85 2003-02-01 77.94 2003-03-01 78.57 2003-04-01 78.35 2003-05-01 78.73 2003-06-01 79.00 2003-07-01 79.41 2003-08-01 78.98 2003-09-01 79.87 2003-10-01 79.32 2003-11-01 80.13 2003-12-01 78.96 2004-01-01 80.51 2004-02-01 80.46 2004-03-01 81.71 2004-04-01 81.39 2004-05-01 81.26 2004-06-01 81.79 2004-07-01 81.21 2004-08-01 81.20 2004-09-01 81.20 2004-10-01 81.10 2004-11-01 80.87 2004-12-01 80.72 2005-01-01 82.11 2005-02-01 80.25 2005-03-01 81.38 2005-04-01 80.96 2005-05-01 80.72 2005-06-01 80.46 2005-07-01 79.89 2005-08-01 80.70 2005-09-01 81.06 2005-10-01 81.11 2005-11-01 81.12 2005-12-01 80.67 2006-01-01 81.13 2006-02-01 81.49 2006-03-01 81.07 2006-04-01 81.13 2006-05-01 80.58 2006-06-01 81.25 2006-07-01 80.81 2006-08-01 81.27 2006-09-01 80.73 2006-10-01 81.49 2006-11-01 81.98 2006-12-01 81.57 2007-01-01 81.35 2007-02-01 80.32 2007-03-01 81.62 2007-04-01 82.16 2007-05-01 82.02 2007-06-01 82.04 2007-07-01 81.91 2007-08-01 82.03 2007-09-01 81.43 2007-10-01 81.88 2007-11-01 82.61 2007-12-01 83.41 2008-01-01 83.96 2008-02-01 85.33 2008-03-01 84.88 2008-04-01 86.00 2008-05-01 86.16 2008-06-01 86.53 2008-07-01 85.95 2008-08-01 86.86 2008-09-01 86.58 2008-10-01 87.13 2008-11-01 89.49 2008-12-01 89.23 2009-01-01 90.29 2009-02-01 90.27 2009-03-01 91.15 2009-04-01 91.01 2009-05-01 89.97 2009-06-01 90.50 2009-07-01 89.83 2009-08-01 90.25 2009-09-01 89.23 2009-10-01 89.23 2009-11-01 89.45 2009-12-01 88.52 2010-01-01 89.80 2010-02-01 88.75 2010-03-01 89.11 2010-04-01 88.53 2010-05-01 88.74 2010-06-01 89.13 2010-07-01 88.14 2010-08-01 88.54 2010-09-01 88.10 2010-10-01 88.14 2010-11-01 88.26 2010-12-01 87.83 2011-01-01 88.59 2011-02-01 89.04 2011-03-01 89.90 2011-04-01 90.49 2011-05-01 89.91 2011-06-01 90.74 2011-07-01 90.22 2011-08-01 92.19 2011-09-01 92.39 2011-10-01 92.97 2011-11-01 92.31 2011-12-01 92.95 2012-01-01 93.30 2012-02-01 94.32 2012-03-01 95.68 2012-04-01 95.71 2012-05-01 96.30 2012-06-01 96.24 2012-07-01 96.24 2012-08-01 96.61 2012-09-01 95.89 2012-10-01 96.91 2012-11-01 96.78 2012-12-01 96.99 2013-01-01 96.95 2013-02-01 97.33 2013-03-01 97.38 2013-04-01 97.71 2013-05-01 98.09 2013-06-01 97.01 2013-07-01 97.42 2013-08-01 97.64 2013-09-01 97.50 2013-10-01 98.36 2013-11-01 97.99 2013-12-01 98.60 2014-01-01 99.09 2014-02-01 99.59 2014-03-01 99.75 2014-04-01 99.59 2014-05-01 99.17 2014-06-01 99.26 2014-07-01 100.00 2014-08-01 99.70 2014-09-01 99.55 2014-10-01 99.93 2014-11-01 99.95 2014-12-01 99.85 2015-01-01 100.04 2015-02-01 99.20 2015-03-01 101.21 2015-04-01 100.83 2015-05-01 100.55 2015-06-01 100.42 2015-07-01 100.50 2015-08-01 99.32 2015-09-01 100.25 2015-10-01 99.17 2015-11-01 99.23 2015-12-01 99.27 2016-01-01 100.84 2016-02-01 100.36 2016-03-01 100.73 2016-04-01 101.45 2016-05-01 100.45 2016-06-01 100.64 2016-07-01 99.61 2016-08-01 99.58 2016-09-01 99.21 2016-10-01 100.25 2016-11-01 100.40 2016-12-01 101.07 2017-01-01 101.79 2017-02-01 101.53 2017-03-01 101.48 2017-04-01 101.35 2017-05-01 101.63 2017-06-01 101.10 2017-07-01 101.31 2017-08-01 101.89 2017-09-01 101.78 2017-10-01 102.26 2017-11-01 101.50 2017-12-01 101.85 2018-01-01 101.58 2018-02-01 100.97 2018-03-01 100.91 2018-04-01 100.93 2018-05-01 101.13 2018-06-01 101.28 2018-07-01 101.94 2018-08-01 101.13 2018-09-01 101.36 2018-10-01 101.76