Month Index 2015=100 1996-01-01 76.80 1996-02-01 77.10 1996-03-01 76.95 1996-04-01 76.87 1996-05-01 76.57 1996-06-01 76.26 1996-07-01 76.03 1996-08-01 75.88 1996-09-01 75.65 1996-10-01 75.35 1996-11-01 75.05 1996-12-01 74.89 1997-01-01 75.05 1997-02-01 75.05 1997-03-01 74.82 1997-04-01 74.82 1997-05-01 75.12 1997-06-01 75.73 1997-07-01 75.88 1997-08-01 76.49 1997-09-01 76.87 1997-10-01 77.02 1997-11-01 77.02 1997-12-01 76.95 1998-01-01 77.02 1998-02-01 77.10 1998-03-01 77.25 1998-04-01 77.18 1998-05-01 76.95 1998-06-01 76.95 1998-07-01 76.87 1998-08-01 76.87 1998-09-01 76.80 1998-10-01 76.72 1998-11-01 76.64 1998-12-01 76.34 1999-01-01 76.57 1999-02-01 76.72 1999-03-01 76.87 1999-04-01 76.64 1999-05-01 76.49 1999-06-01 76.42 1999-07-01 75.96 1999-08-01 75.73 1999-09-01 75.43 1999-10-01 75.20 1999-11-01 75.27 1999-12-01 75.43 2000-01-01 75.50 2000-02-01 75.27 2000-03-01 75.27 2000-04-01 75.43 2000-05-01 75.50 2000-06-01 75.50 2000-07-01 75.27 2000-08-01 75.43 2000-09-01 75.35 2000-10-01 75.20 2000-11-01 75.50 2000-12-01 75.88 2001-01-01 76.34 2001-02-01 76.11 2001-03-01 76.19 2001-04-01 76.11 2001-05-01 76.19 2001-06-01 76.11 2001-07-01 76.11 2001-08-01 76.19 2001-09-01 76.03 2001-10-01 76.11 2001-11-01 76.11 2001-12-01 76.26 2002-01-01 76.19 2002-02-01 76.26 2002-03-01 76.64 2002-04-01 76.80 2002-05-01 76.87 2002-06-01 77.48 2002-07-01 77.79 2002-08-01 77.86 2002-09-01 77.86 2002-10-01 77.86 2002-11-01 77.71 2002-12-01 77.79 2003-01-01 78.70 2003-02-01 79.46 2003-03-01 79.92 2003-04-01 80.37 2003-05-01 80.30 2003-06-01 80.45 2003-07-01 80.30 2003-08-01 80.45 2003-09-01 80.37 2003-10-01 80.30 2003-11-01 80.22 2003-12-01 80.45 2004-01-01 81.13 2004-02-01 81.29 2004-03-01 81.59 2004-04-01 81.51 2004-05-01 81.67 2004-06-01 81.44 2004-07-01 81.44 2004-08-01 81.74 2004-09-01 81.59 2004-10-01 80.83 2004-11-01 81.44 2004-12-01 81.67 2005-01-01 81.90 2005-02-01 81.36 2005-03-01 82.35 2005-04-01 81.90 2005-05-01 82.43 2005-06-01 82.20 2005-07-01 82.81 2005-08-01 83.34 2005-09-01 83.42 2005-10-01 82.88 2005-11-01 83.04 2005-12-01 83.34 2006-01-01 84.04 2006-02-01 84.38 2006-03-01 84.80 2006-04-01 84.55 2006-05-01 84.98 2006-06-01 85.15 2006-07-01 85.34 2006-08-01 85.57 2006-09-01 85.34 2006-10-01 85.22 2006-11-01 85.72 2006-12-01 85.96 2007-01-01 86.43 2007-02-01 86.77 2007-03-01 87.57 2007-04-01 87.51 2007-05-01 87.60 2007-06-01 87.90 2007-07-01 87.93 2007-08-01 87.97 2007-09-01 87.83 2007-10-01 88.05 2007-11-01 88.41 2007-12-01 88.84 2008-01-01 89.73 2008-02-01 90.57 2008-03-01 91.10 2008-04-01 90.84 2008-05-01 91.33 2008-06-01 91.94 2008-07-01 92.60 2008-08-01 92.98 2008-09-01 93.19 2008-10-01 93.18 2008-11-01 93.46 2008-12-01 93.45 2009-01-01 93.88 2009-02-01 94.39 2009-03-01 94.35 2009-04-01 94.62 2009-05-01 94.39 2009-06-01 94.34 2009-07-01 94.29 2009-08-01 94.78 2009-09-01 94.03 2009-10-01 93.98 2009-11-01 94.59 2009-12-01 94.55 2010-01-01 93.62 2010-02-01 93.19 2010-03-01 93.33 2010-04-01 92.77 2010-05-01 92.98 2010-06-01 92.21 2010-07-01 91.59 2010-08-01 91.74 2010-09-01 91.92 2010-10-01 92.73 2010-11-01 93.48 2010-12-01 93.62 2011-01-01 94.34 2011-02-01 95.09 2011-03-01 95.72 2011-04-01 96.14 2011-05-01 95.45 2011-06-01 95.39 2011-07-01 95.21 2011-08-01 94.84 2011-09-01 95.20 2011-10-01 96.34 2011-11-01 97.20 2011-12-01 97.91 2012-01-01 98.53 2012-02-01 99.11 2012-03-01 99.07 2012-04-01 98.97 2012-05-01 98.44 2012-06-01 98.21 2012-07-01 97.41 2012-08-01 97.01 2012-09-01 97.44 2012-10-01 98.24 2012-11-01 98.72 2012-12-01 98.79 2013-01-01 99.49 2013-02-01 99.77 2013-03-01 99.94 2013-04-01 99.79 2013-05-01 99.92 2013-06-01 99.81 2013-07-01 98.97 2013-08-01 98.70 2013-09-01 98.84 2013-10-01 99.45 2013-11-01 99.83 2013-12-01 99.71 2014-01-01 99.93 2014-02-01 99.86 2014-03-01 99.74 2014-04-01 99.12 2014-05-01 99.60 2014-06-01 99.24 2014-07-01 98.67 2014-08-01 98.36 2014-09-01 98.32 2014-10-01 98.50 2014-11-01 99.25 2014-12-01 99.36 2015-01-01 99.81 2015-02-01 99.93 2015-03-01 100.04 2015-04-01 100.03 2015-05-01 100.43 2015-06-01 100.09 2015-07-01 99.67 2015-08-01 99.44 2015-09-01 99.70 2015-10-01 99.87 2015-11-01 100.25 2015-12-01 100.76 2016-01-01 101.05 2016-02-01 101.30 2016-03-01 101.61 2016-04-01 101.65 2016-05-01 101.81 2016-06-01 101.73 2016-07-01 101.35 2016-08-01 100.86 2016-09-01 100.80 2016-10-01 100.70 2016-11-01 100.97 2016-12-01 100.88 2017-01-01 100.96 2017-02-01 101.02 2017-03-01 100.74 2017-04-01 100.98 2017-05-01 101.63 2017-06-01 102.13 2017-07-01 102.28 2017-08-01 102.57 2017-09-01 102.50 2017-10-01 102.92 2017-11-01 103.08 2017-12-01 103.10 2018-01-01 103.91 2018-02-01 104.27 2018-03-01 104.27 2018-04-01 103.64 2018-05-01 104.38 2018-06-01 104.06 2018-07-01 104.33 2018-08-01 104.61 2018-09-01 104.15 2018-10-01 104.62