Month Index 2015=100 1996-01-01 74.73 1996-02-01 74.73 1996-03-01 74.73 1996-04-01 74.73 1996-05-01 76.47 1996-06-01 76.47 1996-07-01 76.47 1996-08-01 76.77 1996-09-01 76.77 1996-10-01 76.77 1996-11-01 77.15 1996-12-01 77.15 1997-01-01 77.18 1997-02-01 77.18 1997-03-01 77.18 1997-04-01 77.18 1997-05-01 77.95 1997-06-01 77.95 1997-07-01 77.95 1997-08-01 76.54 1997-09-01 76.54 1997-10-01 76.54 1997-11-01 76.51 1997-12-01 76.51 1998-01-01 76.76 1998-02-01 76.76 1998-03-01 76.76 1998-04-01 76.76 1998-05-01 76.74 1998-06-01 76.74 1998-07-01 76.74 1998-08-01 76.71 1998-09-01 76.71 1998-10-01 76.71 1998-11-01 76.73 1998-12-01 76.73 1999-01-01 77.25 1999-02-01 77.25 1999-03-01 77.25 1999-04-01 77.25 1999-05-01 77.19 1999-06-01 77.19 1999-07-01 77.19 1999-08-01 76.78 1999-09-01 76.78 1999-10-01 76.78 1999-11-01 76.38 1999-12-01 76.38 2000-01-01 76.26 2000-02-01 76.26 2000-03-01 76.26 2000-04-01 76.26 2000-05-01 76.56 2000-06-01 76.56 2000-07-01 76.56 2000-08-01 76.71 2000-09-01 76.71 2000-10-01 76.71 2000-11-01 76.75 2000-12-01 76.75 2001-01-01 76.91 2001-02-01 76.91 2001-03-01 76.91 2001-04-01 76.91 2001-05-01 76.76 2001-06-01 76.76 2001-07-01 76.76 2001-08-01 77.67 2001-09-01 77.67 2001-10-01 77.67 2001-11-01 77.35 2001-12-01 77.35 2002-01-01 78.24 2002-02-01 78.24 2002-03-01 78.24 2002-04-01 78.24 2002-05-01 78.26 2002-06-01 78.26 2002-07-01 78.26 2002-08-01 78.31 2002-09-01 78.31 2002-10-01 78.31 2002-11-01 78.34 2002-12-01 78.34 2003-01-01 77.78 2003-02-01 77.78 2003-03-01 77.94 2003-04-01 78.00 2003-05-01 77.93 2003-06-01 77.98 2003-07-01 78.49 2003-08-01 78.38 2003-09-01 78.49 2003-10-01 78.18 2003-11-01 78.34 2003-12-01 78.53 2004-01-01 80.80 2004-02-01 80.78 2004-03-01 80.82 2004-04-01 80.83 2004-05-01 80.77 2004-06-01 80.68 2004-07-01 80.67 2004-08-01 80.67 2004-09-01 82.11 2004-10-01 82.15 2004-11-01 82.19 2004-12-01 82.21 2005-01-01 82.37 2005-02-01 82.37 2005-03-01 82.53 2005-04-01 82.70 2005-05-01 83.48 2005-06-01 83.25 2005-07-01 83.80 2005-08-01 83.18 2005-09-01 83.31 2005-10-01 83.33 2005-11-01 83.40 2005-12-01 83.89 2006-01-01 83.89 2006-02-01 83.72 2006-03-01 83.75 2006-04-01 83.63 2006-05-01 83.77 2006-06-01 83.75 2006-07-01 83.86 2006-08-01 84.70 2006-09-01 84.88 2006-10-01 84.82 2006-11-01 84.83 2006-12-01 85.07 2007-01-01 84.93 2007-02-01 85.25 2007-03-01 85.23 2007-04-01 85.35 2007-05-01 85.71 2007-06-01 85.74 2007-07-01 87.47 2007-08-01 87.31 2007-09-01 88.06 2007-10-01 87.13 2007-11-01 87.59 2007-12-01 88.00 2008-01-01 87.85 2008-02-01 87.85 2008-03-01 88.26 2008-04-01 88.48 2008-05-01 88.86 2008-06-01 89.05 2008-07-01 89.28 2008-08-01 89.28 2008-09-01 89.01 2008-10-01 89.31 2008-11-01 89.41 2008-12-01 89.62 2009-01-01 89.63 2009-02-01 90.88 2009-03-01 90.84 2009-04-01 91.35 2009-05-01 91.42 2009-06-01 91.42 2009-07-01 91.59 2009-08-01 91.62 2009-09-01 91.82 2009-10-01 92.24 2009-11-01 92.26 2009-12-01 92.25 2010-01-01 94.53 2010-02-01 94.39 2010-03-01 95.35 2010-04-01 95.35 2010-05-01 95.35 2010-06-01 95.35 2010-07-01 95.16 2010-08-01 95.08 2010-09-01 95.06 2010-10-01 95.45 2010-11-01 95.45 2010-12-01 95.45 2011-01-01 93.67 2011-02-01 94.01 2011-03-01 94.19 2011-04-01 94.33 2011-05-01 94.54 2011-06-01 95.19 2011-07-01 93.70 2011-08-01 94.17 2011-09-01 95.61 2011-10-01 95.97 2011-11-01 96.41 2011-12-01 96.27 2012-01-01 96.81 2012-02-01 96.73 2012-03-01 97.00 2012-04-01 97.54 2012-05-01 97.57 2012-06-01 97.84 2012-07-01 98.37 2012-08-01 99.09 2012-09-01 97.05 2012-10-01 97.05 2012-11-01 97.12 2012-12-01 97.29 2013-01-01 97.41 2013-02-01 97.48 2013-03-01 97.58 2013-04-01 97.60 2013-05-01 97.69 2013-06-01 97.71 2013-07-01 97.92 2013-08-01 97.09 2013-09-01 97.05 2013-10-01 97.08 2013-11-01 97.13 2013-12-01 97.12 2014-01-01 97.56 2014-02-01 97.64 2014-03-01 97.43 2014-04-01 97.64 2014-05-01 97.67 2014-06-01 97.79 2014-07-01 99.27 2014-08-01 99.36 2014-09-01 99.43 2014-10-01 99.52 2014-11-01 99.64 2014-12-01 98.83 2015-01-01 98.90 2015-02-01 99.31 2015-03-01 99.40 2015-04-01 99.90 2015-05-01 100.09 2015-06-01 100.30 2015-07-01 100.22 2015-08-01 100.22 2015-09-01 100.34 2015-10-01 100.50 2015-11-01 100.41 2015-12-01 100.41 2016-01-01 101.08 2016-02-01 101.73 2016-03-01 101.76 2016-04-01 108.56 2016-05-01 107.48 2016-06-01 107.57 2016-07-01 108.12 2016-08-01 108.46 2016-09-01 108.63 2016-10-01 108.18 2016-11-01 108.79 2016-12-01 108.79 2017-01-01 108.45 2017-02-01 108.49 2017-03-01 108.74 2017-04-01 108.34 2017-05-01 108.31 2017-06-01 108.24 2017-07-01 108.27 2017-08-01 108.27 2017-09-01 108.24 2017-10-01 108.20 2017-11-01 108.07 2017-12-01 107.99 2018-01-01 107.80 2018-02-01 107.84 2018-03-01 107.89 2018-04-01 107.95 2018-05-01 107.96 2018-06-01 108.24 2018-07-01 108.52 2018-08-01 108.54 2018-09-01 109.42 2018-10-01 109.42