Month Index 2015=100 1996-12-01 7.94 1997-01-01 11.04 1997-02-01 12.16 1997-03-01 74.57 1997-04-01 74.29 1997-05-01 74.26 1997-06-01 74.26 1997-07-01 74.34 1997-08-01 74.36 1997-09-01 74.37 1997-10-01 74.37 1997-11-01 74.40 1997-12-01 74.41 1998-01-01 74.43 1998-02-01 74.44 1998-03-01 74.44 1998-04-01 74.44 1998-05-01 74.47 1998-06-01 74.50 1998-07-01 80.18 1998-08-01 80.22 1998-09-01 80.19 1998-10-01 80.26 1998-11-01 80.26 1998-12-01 80.22 1999-01-01 78.98 1999-02-01 78.98 1999-03-01 79.00 1999-04-01 83.05 1999-05-01 83.05 1999-06-01 83.06 1999-07-01 83.18 1999-08-01 83.10 1999-09-01 83.18 1999-10-01 83.18 1999-11-01 83.19 1999-12-01 83.19 2000-01-01 83.20 2000-02-01 83.22 2000-03-01 83.23 2000-04-01 83.25 2000-05-01 83.25 2000-06-01 83.24 2000-07-01 83.24 2000-08-01 83.24 2000-09-01 83.42 2000-10-01 83.42 2000-11-01 95.33 2000-12-01 92.20 2001-01-01 94.38 2001-02-01 95.50 2001-03-01 95.52 2001-04-01 92.45 2001-05-01 95.49 2001-06-01 95.51 2001-07-01 95.51 2001-08-01 95.51 2001-09-01 95.54 2001-10-01 107.72 2001-11-01 107.72 2001-12-01 104.50 2002-01-01 106.82 2002-02-01 107.26 2002-03-01 107.27 2002-04-01 107.26 2002-05-01 108.92 2002-06-01 108.95 2002-07-01 108.95 2002-08-01 109.04 2002-09-01 109.09 2002-10-01 109.09 2002-11-01 109.14 2002-12-01 105.67 2003-01-01 107.26 2003-02-01 107.36 2003-03-01 107.36 2003-04-01 107.38 2003-05-01 107.35 2003-06-01 107.35 2003-07-01 107.76 2003-08-01 107.74 2003-09-01 107.75 2003-10-01 107.75 2003-11-01 107.75 2003-12-01 107.41 2004-01-01 107.59 2004-02-01 107.66 2004-03-01 107.67 2004-04-01 107.66 2004-05-01 114.89 2004-06-01 114.87 2004-07-01 114.87 2004-08-01 114.87 2004-09-01 114.87 2004-10-01 114.86 2004-11-01 114.86 2004-12-01 114.28 2005-01-01 114.41 2005-02-01 114.45 2005-03-01 114.27 2005-04-01 119.09 2005-05-01 119.09 2005-06-01 118.70 2005-07-01 118.53 2005-08-01 118.81 2005-09-01 118.74 2005-10-01 118.80 2005-11-01 118.71 2005-12-01 118.29 2006-01-01 120.02 2006-02-01 120.16 2006-03-01 120.10 2006-04-01 120.06 2006-05-01 119.89 2006-06-01 119.78 2006-07-01 119.75 2006-08-01 119.64 2006-09-01 119.67 2006-10-01 119.65 2006-11-01 119.59 2006-12-01 119.49 2007-01-01 119.67 2007-02-01 120.19 2007-03-01 120.05 2007-04-01 120.04 2007-05-01 119.92 2007-06-01 119.78 2007-07-01 119.60 2007-08-01 119.74 2007-09-01 119.72 2007-10-01 119.61 2007-11-01 119.58 2007-12-01 119.03 2008-01-01 119.61 2008-02-01 119.34 2008-03-01 118.73 2008-04-01 118.56 2008-05-01 118.46 2008-06-01 118.73 2008-07-01 118.43 2008-08-01 118.41 2008-09-01 118.39 2008-10-01 118.38 2008-11-01 112.66 2008-12-01 112.48 2009-01-01 112.39 2009-02-01 112.32 2009-03-01 112.13 2009-04-01 111.84 2009-05-01 111.79 2009-06-01 111.74 2009-07-01 111.59 2009-08-01 111.62 2009-09-01 111.39 2009-10-01 111.37 2009-11-01 111.33 2009-12-01 111.22 2010-01-01 111.24 2010-02-01 111.21 2010-03-01 111.22 2010-04-01 111.10 2010-05-01 110.98 2010-06-01 110.87 2010-07-01 110.43 2010-08-01 110.27 2010-09-01 110.16 2010-10-01 110.35 2010-11-01 110.19 2010-12-01 109.95 2011-01-01 109.69 2011-02-01 109.68 2011-03-01 109.72 2011-04-01 109.56 2011-05-01 109.15 2011-06-01 109.11 2011-07-01 108.86 2011-08-01 108.86 2011-09-01 108.81 2011-10-01 108.82 2011-11-01 108.67 2011-12-01 108.36 2012-01-01 108.25 2012-02-01 108.25 2012-03-01 107.99 2012-04-01 107.90 2012-05-01 107.90 2012-06-01 108.01 2012-07-01 107.94 2012-08-01 107.92 2012-09-01 107.73 2012-10-01 107.47 2012-11-01 107.39 2012-12-01 107.45 2013-01-01 107.41 2013-02-01 107.45 2013-03-01 107.36 2013-04-01 107.42 2013-05-01 107.40 2013-06-01 106.92 2013-07-01 106.63 2013-08-01 106.53 2013-09-01 106.59 2013-10-01 107.04 2013-11-01 107.12 2013-12-01 106.80 2014-01-01 106.73 2014-02-01 106.60 2014-03-01 106.68 2014-04-01 106.24 2014-05-01 104.47 2014-06-01 104.38 2014-07-01 100.87 2014-08-01 100.86 2014-09-01 100.65 2014-10-01 100.64 2014-11-01 100.30 2014-12-01 100.23 2015-01-01 100.26 2015-02-01 100.26 2015-03-01 100.20 2015-04-01 100.49 2015-05-01 100.33 2015-06-01 100.07 2015-07-01 99.93 2015-08-01 99.86 2015-09-01 99.76 2015-10-01 99.87 2015-11-01 99.77 2015-12-01 99.20 2016-01-01 99.08 2016-02-01 98.73 2016-03-01 97.21 2016-04-01 97.13 2016-05-01 95.53 2016-06-01 95.31 2016-07-01 95.40 2016-08-01 95.23 2016-09-01 95.10 2016-10-01 95.19 2016-11-01 95.15 2016-12-01 94.16 2017-01-01 93.44 2017-02-01 93.12 2017-03-01 92.09 2017-04-01 93.61 2017-05-01 93.55 2017-06-01 93.61 2017-07-01 93.58 2017-08-01 93.53 2017-09-01 93.53 2017-10-01 93.21 2017-11-01 92.88 2017-12-01 92.96 2018-01-01 92.92 2018-02-01 94.50 2018-03-01 95.22 2018-04-01 95.08 2018-05-01 94.79 2018-06-01 94.73 2018-07-01 94.93 2018-08-01 95.25 2018-09-01 94.98 2018-10-01 93.97