Month Index 2015=100 1996-01-01 80.72 1996-02-01 80.72 1996-03-01 80.63 1996-04-01 80.80 1996-05-01 80.47 1996-06-01 80.47 1996-07-01 80.47 1996-08-01 80.07 1996-09-01 80.47 1996-10-01 80.07 1996-11-01 79.99 1996-12-01 79.83 1997-01-01 79.83 1997-02-01 79.83 1997-03-01 79.83 1997-04-01 79.83 1997-05-01 79.99 1997-06-01 79.99 1997-07-01 79.91 1997-08-01 79.83 1997-09-01 79.51 1997-10-01 78.95 1997-11-01 78.87 1997-12-01 78.79 1998-01-01 78.62 1998-02-01 78.79 1998-03-01 78.54 1998-04-01 78.38 1998-05-01 78.71 1998-06-01 78.62 1998-07-01 79.11 1998-08-01 79.11 1998-09-01 79.11 1998-10-01 79.19 1998-11-01 78.79 1998-12-01 78.87 1999-01-01 78.79 1999-02-01 78.46 1999-03-01 78.71 1999-04-01 78.71 1999-05-01 78.30 1999-06-01 78.79 1999-07-01 78.79 1999-08-01 78.87 1999-09-01 78.87 1999-10-01 78.62 1999-11-01 78.38 1999-12-01 78.22 2000-01-01 78.54 2000-02-01 78.79 2000-03-01 78.54 2000-04-01 78.30 2000-05-01 78.14 2000-06-01 77.90 2000-07-01 77.98 2000-08-01 77.90 2000-09-01 77.82 2000-10-01 77.42 2000-11-01 77.82 2000-12-01 79.03 2001-01-01 79.02 2001-02-01 78.18 2001-03-01 77.88 2001-04-01 77.75 2001-05-01 77.75 2001-06-01 77.94 2001-07-01 78.05 2001-08-01 78.21 2001-09-01 78.07 2001-10-01 78.17 2001-11-01 78.41 2001-12-01 78.38 2002-01-01 78.37 2002-02-01 78.32 2002-03-01 79.00 2002-04-01 79.53 2002-05-01 80.12 2002-06-01 79.89 2002-07-01 80.27 2002-08-01 79.89 2002-09-01 80.08 2002-10-01 80.21 2002-11-01 80.16 2002-12-01 80.21 2003-01-01 79.73 2003-02-01 80.02 2003-03-01 79.75 2003-04-01 80.28 2003-05-01 80.33 2003-06-01 80.04 2003-07-01 80.67 2003-08-01 80.74 2003-09-01 80.75 2003-10-01 80.59 2003-11-01 81.14 2003-12-01 81.06 2004-01-01 81.00 2004-02-01 81.73 2004-03-01 82.01 2004-04-01 82.15 2004-05-01 82.21 2004-06-01 82.16 2004-07-01 82.27 2004-08-01 82.33 2004-09-01 82.66 2004-10-01 82.43 2004-11-01 82.67 2004-12-01 83.92 2005-01-01 84.33 2005-02-01 84.39 2005-03-01 84.62 2005-04-01 85.35 2005-05-01 85.17 2005-06-01 85.93 2005-07-01 86.01 2005-08-01 84.09 2005-09-01 84.91 2005-10-01 87.09 2005-11-01 86.85 2005-12-01 86.92 2006-01-01 87.00 2006-02-01 86.98 2006-03-01 86.87 2006-04-01 87.56 2006-05-01 87.77 2006-06-01 87.64 2006-07-01 87.48 2006-08-01 88.07 2006-09-01 88.51 2006-10-01 90.04 2006-11-01 89.14 2006-12-01 89.37 2007-01-01 89.43 2007-02-01 89.65 2007-03-01 89.83 2007-04-01 91.05 2007-05-01 91.24 2007-06-01 91.30 2007-07-01 91.38 2007-08-01 91.15 2007-09-01 91.34 2007-10-01 94.10 2007-11-01 94.43 2007-12-01 94.39 2008-01-01 94.89 2008-02-01 95.14 2008-03-01 92.51 2008-04-01 93.35 2008-05-01 94.20 2008-06-01 93.91 2008-07-01 94.72 2008-08-01 95.42 2008-09-01 95.44 2008-10-01 95.08 2008-11-01 94.90 2008-12-01 95.11 2009-01-01 95.18 2009-02-01 95.45 2009-03-01 95.04 2009-04-01 95.39 2009-05-01 95.26 2009-06-01 94.87 2009-07-01 94.74 2009-08-01 94.77 2009-09-01 94.84 2009-10-01 94.63 2009-11-01 94.52 2009-12-01 94.22 2010-01-01 93.50 2010-02-01 94.00 2010-03-01 94.06 2010-04-01 93.83 2010-05-01 94.20 2010-06-01 94.65 2010-07-01 94.56 2010-08-01 96.37 2010-09-01 96.38 2010-10-01 97.45 2010-11-01 96.43 2010-12-01 96.50 2011-01-01 96.64 2011-02-01 96.42 2011-03-01 96.57 2011-04-01 98.30 2011-05-01 99.07 2011-06-01 99.31 2011-07-01 99.74 2011-08-01 99.94 2011-09-01 99.67 2011-10-01 99.59 2011-11-01 99.86 2011-12-01 99.45 2012-01-01 100.15 2012-02-01 100.01 2012-03-01 100.54 2012-04-01 100.74 2012-05-01 101.31 2012-06-01 101.09 2012-07-01 100.43 2012-08-01 100.09 2012-09-01 100.78 2012-10-01 101.56 2012-11-01 101.55 2012-12-01 101.56 2013-01-01 101.23 2013-02-01 100.97 2013-03-01 100.82 2013-04-01 100.74 2013-05-01 101.45 2013-06-01 101.58 2013-07-01 101.40 2013-08-01 101.27 2013-09-01 101.35 2013-10-01 101.39 2013-11-01 101.21 2013-12-01 101.26 2014-01-01 100.84 2014-02-01 101.18 2014-03-01 100.94 2014-04-01 101.20 2014-05-01 99.64 2014-06-01 100.43 2014-07-01 100.18 2014-08-01 100.96 2014-09-01 100.72 2014-10-01 100.23 2014-11-01 100.19 2014-12-01 100.33 2015-01-01 100.17 2015-02-01 99.81 2015-03-01 99.92 2015-04-01 100.03 2015-05-01 99.94 2015-06-01 100.61 2015-07-01 100.65 2015-08-01 100.44 2015-09-01 99.64 2015-10-01 99.58 2015-11-01 99.56 2015-12-01 99.65 2016-01-01 99.59 2016-02-01 99.15 2016-03-01 99.90 2016-04-01 99.54 2016-05-01 98.42 2016-06-01 98.05 2016-07-01 97.31 2016-08-01 98.31 2016-09-01 98.81 2016-10-01 100.29 2016-11-01 100.55 2016-12-01 99.62 2017-01-01 100.24 2017-02-01 98.57 2017-03-01 100.51 2017-04-01 100.85 2017-05-01 101.32 2017-06-01 101.35 2017-07-01 100.51 2017-08-01 101.55 2017-09-01 102.19 2017-10-01 101.62 2017-11-01 101.35 2017-12-01 101.92 2018-01-01 102.06 2018-02-01 102.24 2018-03-01 101.87 2018-04-01 101.83 2018-05-01 101.99 2018-06-01 102.22 2018-07-01 102.19 2018-08-01 102.41 2018-09-01 102.37 2018-10-01 102.50