Month Index 2015=100 1996-01-01 81.12 1996-02-01 81.24 1996-03-01 81.24 1996-04-01 81.29 1996-05-01 81.21 1996-06-01 81.18 1996-07-01 81.22 1996-08-01 81.46 1996-09-01 81.52 1996-10-01 81.62 1996-11-01 81.60 1996-12-01 81.99 1997-01-01 82.56 1997-02-01 82.98 1997-03-01 83.13 1997-04-01 83.03 1997-05-01 82.85 1997-06-01 82.39 1997-07-01 82.46 1997-08-01 82.38 1997-09-01 82.43 1997-10-01 82.57 1997-11-01 82.72 1997-12-01 82.97 1998-01-01 83.09 1998-02-01 83.20 1998-03-01 83.44 1998-04-01 83.41 1998-05-01 83.35 1998-06-01 83.34 1998-07-01 83.35 1998-08-01 83.40 1998-09-01 83.56 1998-10-01 83.54 1998-11-01 83.85 1998-12-01 83.70 1999-01-01 83.84 1999-02-01 83.95 1999-03-01 84.16 1999-04-01 84.19 1999-05-01 84.25 1999-06-01 84.11 1999-07-01 84.26 1999-08-01 84.61 1999-09-01 84.54 1999-10-01 84.76 1999-11-01 84.93 1999-12-01 85.08 2000-01-01 85.27 2000-02-01 85.20 2000-03-01 85.21 2000-04-01 85.26 2000-05-01 85.33 2000-06-01 85.24 2000-07-01 85.50 2000-08-01 85.73 2000-09-01 85.66 2000-10-01 85.81 2000-11-01 86.09 2000-12-01 86.11 2001-01-01 86.58 2001-02-01 86.60 2001-03-01 86.93 2001-04-01 87.26 2001-05-01 87.31 2001-06-01 87.23 2001-07-01 87.70 2001-08-01 88.29 2001-09-01 88.47 2001-10-01 88.72 2001-11-01 88.72 2001-12-01 88.87 2002-01-01 88.75 2002-02-01 88.90 2002-03-01 89.00 2002-04-01 89.13 2002-05-01 89.51 2002-06-01 89.81 2002-07-01 90.18 2002-08-01 90.69 2002-09-01 90.78 2002-10-01 90.96 2002-11-01 91.37 2002-12-01 91.50 2003-01-01 91.92 2003-02-01 92.52 2003-03-01 93.27 2003-04-01 93.67 2003-05-01 93.95 2003-06-01 94.12 2003-07-01 94.49 2003-08-01 94.63 2003-09-01 94.93 2003-10-01 95.01 2003-11-01 95.20 2003-12-01 95.38 2004-01-01 95.83 2004-02-01 96.15 2004-03-01 96.48 2004-04-01 96.71 2004-05-01 96.83 2004-06-01 96.72 2004-07-01 96.95 2004-08-01 96.71 2004-09-01 95.92 2004-10-01 95.34 2004-11-01 95.39 2004-12-01 95.37 2005-01-01 95.17 2005-02-01 95.27 2005-03-01 95.40 2005-04-01 95.37 2005-05-01 94.88 2005-06-01 94.63 2005-07-01 94.60 2005-08-01 94.72 2005-09-01 94.68 2005-10-01 94.81 2005-11-01 94.82 2005-12-01 94.90 2006-01-01 94.96 2006-02-01 94.90 2006-03-01 94.86 2006-04-01 94.66 2006-05-01 94.41 2006-06-01 94.44 2006-07-01 94.46 2006-08-01 94.23 2006-09-01 94.11 2006-10-01 94.15 2006-11-01 94.59 2006-12-01 94.70 2007-01-01 94.47 2007-02-01 94.46 2007-03-01 94.36 2007-04-01 94.25 2007-05-01 94.01 2007-06-01 93.77 2007-07-01 94.08 2007-08-01 94.30 2007-09-01 94.51 2007-10-01 95.16 2007-11-01 95.91 2007-12-01 96.80 2008-01-01 97.51 2008-02-01 98.33 2008-03-01 98.80 2008-04-01 98.74 2008-05-01 98.71 2008-06-01 98.52 2008-07-01 98.61 2008-08-01 98.63 2008-09-01 98.89 2008-10-01 98.87 2008-11-01 98.97 2008-12-01 99.24 2009-01-01 99.18 2009-02-01 99.11 2009-03-01 99.20 2009-04-01 98.92 2009-05-01 98.64 2009-06-01 98.79 2009-07-01 98.91 2009-08-01 99.23 2009-09-01 99.38 2009-10-01 99.48 2009-11-01 99.20 2009-12-01 98.85 2010-01-01 99.01 2010-02-01 99.19 2010-03-01 99.14 2010-04-01 99.17 2010-05-01 98.82 2010-06-01 98.57 2010-07-01 98.26 2010-08-01 98.57 2010-09-01 98.52 2010-10-01 98.53 2010-11-01 98.36 2010-12-01 98.39 2011-01-01 98.35 2011-02-01 98.33 2011-03-01 99.12 2011-04-01 99.77 2011-05-01 100.47 2011-06-01 100.84 2011-07-01 100.98 2011-08-01 101.15 2011-09-01 101.29 2011-10-01 101.47 2011-11-01 101.94 2011-12-01 102.48 2012-01-01 102.69 2012-02-01 102.65 2012-03-01 102.67 2012-04-01 102.76 2012-05-01 102.77 2012-06-01 103.01 2012-07-01 103.17 2012-08-01 103.26 2012-09-01 102.93 2012-10-01 103.04 2012-11-01 103.15 2012-12-01 103.27 2013-01-01 102.91 2013-02-01 102.74 2013-03-01 102.82 2013-04-01 102.97 2013-05-01 102.85 2013-06-01 102.88 2013-07-01 102.60 2013-08-01 102.65 2013-09-01 102.73 2013-10-01 102.27 2013-11-01 102.17 2013-12-01 102.10 2014-01-01 102.08 2014-02-01 101.73 2014-03-01 101.50 2014-04-01 101.24 2014-05-01 101.05 2014-06-01 100.70 2014-07-01 100.37 2014-08-01 100.34 2014-09-01 99.97 2014-10-01 99.56 2014-11-01 99.54 2014-12-01 99.53 2015-01-01 99.50 2015-02-01 99.64 2015-03-01 99.61 2015-04-01 99.81 2015-05-01 99.80 2015-06-01 100.09 2015-07-01 100.05 2015-08-01 100.15 2015-09-01 100.31 2015-10-01 100.34 2015-11-01 100.28 2015-12-01 100.42 2016-01-01 100.44 2016-02-01 100.47 2016-03-01 100.48 2016-04-01 100.64 2016-05-01 100.79 2016-06-01 100.85 2016-07-01 100.90 2016-08-01 100.92 2016-09-01 100.86 2016-10-01 100.62 2016-11-01 100.59 2016-12-01 100.67 2017-01-01 100.74 2017-02-01 100.55 2017-03-01 100.51 2017-04-01 100.65 2017-05-01 100.74 2017-06-01 100.91 2017-07-01 100.91 2017-08-01 100.79 2017-09-01 100.83 2017-10-01 100.65 2017-11-01 100.97 2017-12-01 100.87 2018-01-01 100.93 2018-02-01 100.68 2018-03-01 100.71 2018-04-01 100.75 2018-05-01 100.70 2018-06-01 100.52 2018-07-01 100.69 2018-08-01 101.01 2018-09-01 100.98 2018-10-01 101.16