Month Index 2015=100 1996-01-01 70.35 1996-02-01 70.07 1996-03-01 69.79 1996-04-01 69.45 1996-05-01 69.10 1996-06-01 69.17 1996-07-01 69.24 1996-08-01 69.17 1996-09-01 69.17 1996-10-01 68.82 1996-11-01 68.75 1996-12-01 68.68 1997-01-01 68.61 1997-02-01 68.68 1997-03-01 68.68 1997-04-01 69.79 1997-05-01 70.14 1997-06-01 70.28 1997-07-01 71.52 1997-08-01 72.49 1997-09-01 72.63 1997-10-01 73.05 1997-11-01 72.98 1997-12-01 72.77 1998-01-01 72.84 1998-02-01 72.98 1998-03-01 73.26 1998-04-01 72.98 1998-05-01 72.98 1998-06-01 73.12 1998-07-01 72.98 1998-08-01 73.53 1998-09-01 73.26 1998-10-01 72.77 1998-11-01 72.56 1998-12-01 72.56 1999-01-01 72.84 1999-02-01 72.70 1999-03-01 72.91 1999-04-01 72.84 1999-05-01 72.84 1999-06-01 72.70 1999-07-01 72.70 1999-08-01 71.94 1999-09-01 72.56 1999-10-01 72.49 1999-11-01 72.84 1999-12-01 72.91 2000-01-01 72.84 2000-02-01 73.26 2000-03-01 73.60 2000-04-01 73.67 2000-05-01 73.74 2000-06-01 73.88 2000-07-01 73.88 2000-08-01 73.88 2000-09-01 73.95 2000-10-01 74.23 2000-11-01 74.02 2000-12-01 74.30 2001-01-01 74.37 2001-02-01 74.57 2001-03-01 74.51 2001-04-01 74.47 2001-05-01 74.72 2001-06-01 74.57 2001-07-01 74.23 2001-08-01 74.39 2001-09-01 74.98 2001-10-01 75.27 2001-11-01 74.95 2001-12-01 75.18 2002-01-01 74.90 2002-02-01 75.56 2002-03-01 75.48 2002-04-01 75.36 2002-05-01 76.02 2002-06-01 76.26 2002-07-01 76.18 2002-08-01 76.23 2002-09-01 76.04 2002-10-01 76.63 2002-11-01 77.28 2002-12-01 77.47 2003-01-01 77.61 2003-02-01 77.64 2003-03-01 77.55 2003-04-01 77.50 2003-05-01 77.86 2003-06-01 77.79 2003-07-01 78.41 2003-08-01 78.15 2003-09-01 77.84 2003-10-01 78.52 2003-11-01 78.51 2003-12-01 78.57 2004-01-01 78.80 2004-02-01 78.21 2004-03-01 78.07 2004-04-01 78.33 2004-05-01 78.09 2004-06-01 78.64 2004-07-01 79.01 2004-08-01 78.70 2004-09-01 79.50 2004-10-01 79.30 2004-11-01 79.71 2004-12-01 79.51 2005-01-01 80.02 2005-02-01 79.89 2005-03-01 80.18 2005-04-01 80.42 2005-05-01 80.17 2005-06-01 80.73 2005-07-01 80.80 2005-08-01 80.91 2005-09-01 80.18 2005-10-01 80.96 2005-11-01 80.90 2005-12-01 81.28 2006-01-01 81.31 2006-02-01 81.46 2006-03-01 81.82 2006-04-01 81.78 2006-05-01 81.82 2006-06-01 81.88 2006-07-01 82.00 2006-08-01 81.85 2006-09-01 81.92 2006-10-01 81.87 2006-11-01 82.15 2006-12-01 82.26 2007-01-01 82.28 2007-02-01 82.59 2007-03-01 82.43 2007-04-01 82.84 2007-05-01 83.07 2007-06-01 83.29 2007-07-01 83.29 2007-08-01 83.38 2007-09-01 83.44 2007-10-01 83.95 2007-11-01 83.96 2007-12-01 84.22 2008-01-01 84.44 2008-02-01 84.13 2008-03-01 84.95 2008-04-01 84.73 2008-05-01 85.25 2008-06-01 85.83 2008-07-01 85.76 2008-08-01 85.16 2008-09-01 85.94 2008-10-01 86.53 2008-11-01 86.07 2008-12-01 86.57 2009-01-01 86.51 2009-02-01 86.64 2009-03-01 86.90 2009-04-01 87.80 2009-05-01 87.51 2009-06-01 87.04 2009-07-01 87.17 2009-08-01 87.00 2009-09-01 87.59 2009-10-01 88.43 2009-11-01 88.53 2009-12-01 88.78 2010-01-01 88.99 2010-02-01 89.23 2010-03-01 89.38 2010-04-01 89.66 2010-05-01 89.70 2010-06-01 89.44 2010-07-01 89.71 2010-08-01 89.96 2010-09-01 90.20 2010-10-01 90.07 2010-11-01 90.52 2010-12-01 90.34 2011-01-01 91.05 2011-02-01 92.04 2011-03-01 92.66 2011-04-01 93.71 2011-05-01 94.59 2011-06-01 94.77 2011-07-01 95.71 2011-08-01 95.95 2011-09-01 96.56 2011-10-01 95.99 2011-11-01 96.64 2011-12-01 96.07 2012-01-01 95.88 2012-02-01 96.82 2012-03-01 97.13 2012-04-01 97.13 2012-05-01 97.43 2012-06-01 98.11 2012-07-01 97.91 2012-08-01 98.10 2012-09-01 97.95 2012-10-01 98.11 2012-11-01 98.43 2012-12-01 98.56 2013-01-01 98.75 2013-02-01 98.41 2013-03-01 99.07 2013-04-01 98.92 2013-05-01 98.88 2013-06-01 98.61 2013-07-01 98.42 2013-08-01 98.56 2013-09-01 98.77 2013-10-01 98.95 2013-11-01 98.88 2013-12-01 99.03 2014-01-01 99.16 2014-02-01 99.05 2014-03-01 99.47 2014-04-01 99.67 2014-05-01 99.43 2014-06-01 99.42 2014-07-01 99.72 2014-08-01 99.42 2014-09-01 98.84 2014-10-01 98.76 2014-11-01 99.21 2014-12-01 99.08 2015-01-01 99.46 2015-02-01 99.14 2015-03-01 100.15 2015-04-01 99.89 2015-05-01 100.73 2015-06-01 100.77 2015-07-01 100.32 2015-08-01 99.72 2015-09-01 99.64 2015-10-01 100.06 2015-11-01 100.17 2015-12-01 99.95 2016-01-01 100.36 2016-02-01 100.47 2016-03-01 100.27 2016-04-01 100.76 2016-05-01 100.74 2016-06-01 100.61 2016-07-01 101.17 2016-08-01 101.50 2016-09-01 101.42 2016-10-01 100.83 2016-11-01 101.05 2016-12-01 101.50 2017-01-01 101.94 2017-02-01 102.31 2017-03-01 102.61 2017-04-01 103.39 2017-05-01 103.92 2017-06-01 103.41 2017-07-01 103.82 2017-08-01 103.75 2017-09-01 103.84 2017-10-01 103.41 2017-11-01 103.65 2017-12-01 102.96 2018-01-01 103.19 2018-02-01 104.33 2018-03-01 104.84 2018-04-01 105.36 2018-05-01 105.25 2018-06-01 105.15 2018-07-01 104.89 2018-08-01 104.10 2018-09-01 105.10 2018-10-01 105.79