Month Index 2015=100 1996-01-01 69.59 1996-02-01 69.61 1996-03-01 70.01 1996-04-01 70.04 1996-05-01 69.70 1996-06-01 69.74 1996-07-01 69.77 1996-08-01 69.96 1996-09-01 69.95 1996-10-01 69.77 1996-11-01 69.67 1996-12-01 69.72 1997-01-01 71.75 1997-02-01 72.65 1997-03-01 73.14 1997-04-01 73.18 1997-05-01 73.27 1997-06-01 73.39 1997-07-01 73.26 1997-08-01 73.34 1997-09-01 73.49 1997-10-01 73.53 1997-11-01 73.46 1997-12-01 73.60 1998-01-01 73.71 1998-02-01 73.74 1998-03-01 73.95 1998-04-01 74.00 1998-05-01 74.08 1998-06-01 74.18 1998-07-01 74.09 1998-08-01 74.19 1998-09-01 74.32 1998-10-01 74.18 1998-11-01 74.01 1998-12-01 74.02 1999-01-01 74.19 1999-02-01 74.14 1999-03-01 74.19 1999-04-01 74.10 1999-05-01 74.04 1999-06-01 74.04 1999-07-01 74.49 1999-08-01 74.23 1999-09-01 74.21 1999-10-01 74.06 1999-11-01 74.11 1999-12-01 74.16 2000-01-01 74.66 2000-02-01 74.81 2000-03-01 75.04 2000-04-01 74.69 2000-05-01 74.67 2000-06-01 74.46 2000-07-01 74.44 2000-08-01 74.61 2000-09-01 74.60 2000-10-01 74.74 2000-11-01 74.58 2000-12-01 74.81 2001-01-01 75.15 2001-02-01 75.26 2001-03-01 75.25 2001-04-01 75.29 2001-05-01 75.45 2001-06-01 75.61 2001-07-01 75.54 2001-08-01 76.04 2001-09-01 76.16 2001-10-01 76.30 2001-11-01 76.50 2001-12-01 76.55 2002-01-01 76.67 2002-02-01 76.42 2002-03-01 76.54 2002-04-01 76.55 2002-05-01 76.58 2002-06-01 76.79 2002-07-01 76.90 2002-08-01 77.45 2002-09-01 77.91 2002-10-01 78.22 2002-11-01 78.38 2002-12-01 78.47 2003-01-01 78.26 2003-02-01 78.34 2003-03-01 78.72 2003-04-01 79.54 2003-05-01 80.24 2003-06-01 80.42 2003-07-01 80.56 2003-08-01 80.74 2003-09-01 80.81 2003-10-01 80.88 2003-11-01 80.70 2003-12-01 80.90 2004-01-01 80.52 2004-02-01 80.81 2004-03-01 81.42 2004-04-01 81.73 2004-05-01 81.95 2004-06-01 81.79 2004-07-01 81.76 2004-08-01 81.58 2004-09-01 81.08 2004-10-01 81.08 2004-11-01 80.81 2004-12-01 80.75 2005-01-01 80.45 2005-02-01 80.58 2005-03-01 80.91 2005-04-01 81.17 2005-05-01 81.05 2005-06-01 80.75 2005-07-01 80.70 2005-08-01 80.63 2005-09-01 79.66 2005-10-01 79.30 2005-11-01 79.29 2005-12-01 80.39 2006-01-01 80.88 2006-02-01 80.73 2006-03-01 80.97 2006-04-01 81.03 2006-05-01 81.30 2006-06-01 81.40 2006-07-01 81.55 2006-08-01 81.56 2006-09-01 81.52 2006-10-01 81.84 2006-11-01 82.34 2006-12-01 82.73 2007-01-01 82.63 2007-02-01 82.45 2007-03-01 82.57 2007-04-01 82.80 2007-05-01 82.94 2007-06-01 83.19 2007-07-01 83.37 2007-08-01 83.70 2007-09-01 83.51 2007-10-01 83.75 2007-11-01 83.97 2007-12-01 84.09 2008-01-01 85.21 2008-02-01 86.08 2008-03-01 86.50 2008-04-01 86.12 2008-05-01 86.23 2008-06-01 85.75 2008-07-01 85.51 2008-08-01 85.69 2008-09-01 85.78 2008-10-01 85.72 2008-11-01 85.45 2008-12-01 85.52 2009-01-01 85.83 2009-02-01 86.04 2009-03-01 86.45 2009-04-01 86.43 2009-05-01 86.36 2009-06-01 86.54 2009-07-01 86.99 2009-08-01 87.49 2009-09-01 87.53 2009-10-01 87.12 2009-11-01 87.42 2009-12-01 88.03 2010-01-01 88.23 2010-02-01 88.30 2010-03-01 88.60 2010-04-01 88.44 2010-05-01 88.39 2010-06-01 88.22 2010-07-01 88.43 2010-08-01 88.06 2010-09-01 88.16 2010-10-01 88.08 2010-11-01 88.11 2010-12-01 87.90 2011-01-01 87.90 2011-02-01 87.72 2011-03-01 87.86 2011-04-01 88.16 2011-05-01 87.94 2011-06-01 88.40 2011-07-01 88.77 2011-08-01 88.91 2011-09-01 88.85 2011-10-01 88.98 2011-11-01 88.87 2011-12-01 88.98 2012-01-01 89.26 2012-02-01 89.58 2012-03-01 89.73 2012-04-01 89.81 2012-05-01 89.58 2012-06-01 89.60 2012-07-01 89.73 2012-08-01 89.92 2012-09-01 89.88 2012-10-01 89.77 2012-11-01 90.00 2012-12-01 90.06 2013-01-01 96.85 2013-02-01 99.89 2013-03-01 100.98 2013-04-01 101.12 2013-05-01 101.13 2013-06-01 101.26 2013-07-01 101.28 2013-08-01 101.19 2013-09-01 101.54 2013-10-01 101.37 2013-11-01 101.72 2013-12-01 101.60 2014-01-01 101.51 2014-02-01 101.68 2014-03-01 101.20 2014-04-01 100.83 2014-05-01 100.34 2014-06-01 100.06 2014-07-01 100.17 2014-08-01 100.03 2014-09-01 100.09 2014-10-01 100.12 2014-11-01 100.47 2014-12-01 101.02 2015-01-01 100.71 2015-02-01 100.77 2015-03-01 100.70 2015-04-01 100.26 2015-05-01 99.97 2015-06-01 99.83 2015-07-01 99.69 2015-08-01 99.61 2015-09-01 99.46 2015-10-01 99.62 2015-11-01 99.58 2015-12-01 99.79 2016-01-01 99.52 2016-02-01 99.61 2016-03-01 99.34 2016-04-01 99.60 2016-05-01 99.51 2016-06-01 99.49 2016-07-01 99.87 2016-08-01 100.15 2016-09-01 100.17 2016-10-01 100.21 2016-11-01 100.34 2016-12-01 100.50 2017-01-01 100.50 2017-02-01 100.61 2017-03-01 100.90 2017-04-01 101.22 2017-05-01 101.30 2017-06-01 101.47 2017-07-01 101.39 2017-08-01 101.44 2017-09-01 101.54 2017-10-01 101.53 2017-11-01 101.67 2017-12-01 101.63 2018-01-01 101.81 2018-02-01 101.69 2018-03-01 101.65 2018-04-01 101.89 2018-05-01 102.16 2018-06-01 102.09 2018-07-01 102.16 2018-08-01 102.59 2018-09-01 102.61 2018-10-01 102.90