Month Index 2015=100 1996-01-01 80.73 1996-02-01 80.72 1996-03-01 80.76 1996-04-01 80.76 1996-05-01 80.63 1996-06-01 80.88 1996-07-01 80.99 1996-08-01 81.01 1996-09-01 81.05 1996-10-01 81.07 1996-11-01 81.08 1996-12-01 81.18 1997-01-01 82.14 1997-02-01 82.52 1997-03-01 82.42 1997-04-01 82.44 1997-05-01 82.28 1997-06-01 82.29 1997-07-01 82.62 1997-08-01 82.56 1997-09-01 82.50 1997-10-01 82.27 1997-11-01 82.26 1997-12-01 82.38 1998-01-01 82.60 1998-02-01 82.72 1998-03-01 83.12 1998-04-01 83.25 1998-05-01 83.33 1998-06-01 83.39 1998-07-01 83.39 1998-08-01 83.66 1998-09-01 84.00 1998-10-01 84.36 1998-11-01 84.48 1998-12-01 84.46 1999-01-01 84.46 1999-02-01 84.86 1999-03-01 85.20 1999-04-01 85.61 1999-05-01 86.14 1999-06-01 86.53 1999-07-01 86.86 1999-08-01 87.17 1999-09-01 87.18 1999-10-01 87.22 1999-11-01 87.19 1999-12-01 87.40 2000-01-01 87.77 2000-02-01 87.99 2000-03-01 88.23 2000-04-01 88.80 2000-05-01 88.89 2000-06-01 89.06 2000-07-01 89.28 2000-08-01 89.34 2000-09-01 89.35 2000-10-01 89.55 2000-11-01 89.74 2000-12-01 89.74 2001-01-01 90.02 2001-02-01 90.37 2001-03-01 91.07 2001-04-01 91.47 2001-05-01 91.89 2001-06-01 92.17 2001-07-01 92.70 2001-08-01 93.54 2001-09-01 93.97 2001-10-01 94.07 2001-11-01 94.25 2001-12-01 94.27 2002-01-01 94.26 2002-02-01 94.20 2002-03-01 94.09 2002-04-01 94.16 2002-05-01 94.87 2002-06-01 95.85 2002-07-01 96.38 2002-08-01 96.96 2002-09-01 97.35 2002-10-01 97.58 2002-11-01 97.57 2002-12-01 97.57 2003-01-01 97.67 2003-02-01 97.71 2003-03-01 98.37 2003-04-01 98.78 2003-05-01 99.30 2003-06-01 99.69 2003-07-01 99.83 2003-08-01 99.86 2003-09-01 99.91 2003-10-01 99.95 2003-11-01 99.90 2003-12-01 100.13 2004-01-01 100.05 2004-02-01 100.64 2004-03-01 101.19 2004-04-01 101.58 2004-05-01 101.84 2004-06-01 101.86 2004-07-01 102.02 2004-08-01 101.96 2004-09-01 101.06 2004-10-01 100.62 2004-11-01 100.51 2004-12-01 100.41 2005-01-01 100.27 2005-02-01 100.29 2005-03-01 100.34 2005-04-01 100.39 2005-05-01 100.80 2005-06-01 100.91 2005-07-01 101.14 2005-08-01 101.20 2005-09-01 101.11 2005-10-01 101.26 2005-11-01 101.36 2005-12-01 101.47 2006-01-01 101.46 2006-02-01 101.39 2006-03-01 101.29 2006-04-01 101.55 2006-05-01 101.59 2006-06-01 101.11 2006-07-01 100.91 2006-08-01 101.01 2006-09-01 100.81 2006-10-01 101.01 2006-11-01 101.13 2006-12-01 100.65 2007-01-01 100.38 2007-02-01 100.56 2007-03-01 100.69 2007-04-01 100.21 2007-05-01 99.92 2007-06-01 99.97 2007-07-01 100.00 2007-08-01 100.07 2007-09-01 99.66 2007-10-01 99.98 2007-11-01 100.59 2007-12-01 101.37 2008-01-01 102.22 2008-02-01 102.82 2008-03-01 103.64 2008-04-01 103.60 2008-05-01 104.12 2008-06-01 103.79 2008-07-01 103.94 2008-08-01 104.19 2008-09-01 104.13 2008-10-01 104.68 2008-11-01 104.92 2008-12-01 105.34 2009-01-01 105.37 2009-02-01 105.05 2009-03-01 105.06 2009-04-01 105.08 2009-05-01 104.98 2009-06-01 105.48 2009-07-01 105.88 2009-08-01 105.78 2009-09-01 105.99 2009-10-01 105.88 2009-11-01 105.94 2009-12-01 105.65 2010-01-01 105.72 2010-02-01 105.88 2010-03-01 105.85 2010-04-01 105.38 2010-05-01 105.19 2010-06-01 104.99 2010-07-01 105.08 2010-08-01 104.80 2010-09-01 104.58 2010-10-01 104.30 2010-11-01 104.50 2010-12-01 104.38 2011-01-01 104.16 2011-02-01 104.19 2011-03-01 104.37 2011-04-01 104.78 2011-05-01 105.14 2011-06-01 105.55 2011-07-01 105.98 2011-08-01 106.03 2011-09-01 106.10 2011-10-01 106.29 2011-11-01 106.48 2011-12-01 106.50 2012-01-01 106.82 2012-02-01 106.92 2012-03-01 106.80 2012-04-01 106.76 2012-05-01 106.72 2012-06-01 106.92 2012-07-01 106.73 2012-08-01 106.95 2012-09-01 106.84 2012-10-01 106.88 2012-11-01 106.91 2012-12-01 106.88 2013-01-01 106.58 2013-02-01 106.62 2013-03-01 106.26 2013-04-01 105.98 2013-05-01 105.74 2013-06-01 105.87 2013-07-01 105.93 2013-08-01 105.92 2013-09-01 105.60 2013-10-01 105.24 2013-11-01 105.26 2013-12-01 104.73 2014-01-01 104.78 2014-02-01 104.49 2014-03-01 103.90 2014-04-01 103.28 2014-05-01 102.79 2014-06-01 102.37 2014-07-01 102.05 2014-08-01 101.70 2014-09-01 101.70 2014-10-01 101.29 2014-11-01 101.19 2014-12-01 101.12 2015-01-01 101.03 2015-02-01 100.85 2015-03-01 100.60 2015-04-01 100.40 2015-05-01 100.31 2015-06-01 100.02 2015-07-01 99.82 2015-08-01 99.50 2015-09-01 99.51 2015-10-01 99.48 2015-11-01 99.43 2015-12-01 99.06 2016-01-01 98.91 2016-02-01 98.80 2016-03-01 98.60 2016-04-01 98.51 2016-05-01 97.92 2016-06-01 97.84 2016-07-01 97.73 2016-08-01 97.78 2016-09-01 97.58 2016-10-01 97.51 2016-11-01 97.49 2016-12-01 97.49 2017-01-01 97.45 2017-02-01 97.33 2017-03-01 97.52 2017-04-01 97.51 2017-05-01 97.70 2017-06-01 97.56 2017-07-01 97.51 2017-08-01 97.45 2017-09-01 97.10 2017-10-01 97.11 2017-11-01 97.06 2017-12-01 97.06 2018-01-01 97.05 2018-02-01 97.13 2018-03-01 97.17 2018-04-01 97.16 2018-05-01 96.81 2018-06-01 96.74 2018-07-01 96.56 2018-08-01 96.85 2018-09-01 96.94 2018-10-01 96.76