Month Index 2015=100 1996-01-01 64.68 1996-02-01 64.68 1996-03-01 64.68 1996-04-01 65.00 1996-05-01 65.07 1996-06-01 65.07 1996-07-01 64.77 1996-08-01 64.85 1996-09-01 64.85 1996-10-01 64.91 1996-11-01 65.13 1996-12-01 65.13 1997-01-01 65.33 1997-02-01 65.33 1997-03-01 65.33 1997-04-01 65.48 1997-05-01 66.24 1997-06-01 66.24 1997-07-01 66.51 1997-08-01 66.58 1997-09-01 66.58 1997-10-01 66.73 1997-11-01 66.61 1997-12-01 66.61 1998-01-01 68.01 1998-02-01 68.01 1998-03-01 68.01 1998-04-01 68.74 1998-05-01 68.61 1998-06-01 68.61 1998-07-01 69.82 1998-08-01 70.05 1998-09-01 70.05 1998-10-01 70.05 1998-11-01 70.24 1998-12-01 70.24 1999-01-01 70.79 1999-02-01 70.79 1999-03-01 70.79 1999-04-01 70.88 1999-05-01 70.76 1999-06-01 70.76 1999-07-01 71.20 1999-08-01 71.05 1999-09-01 71.05 1999-10-01 71.86 1999-11-01 72.63 1999-12-01 72.63 2000-01-01 71.90 2000-02-01 71.90 2000-03-01 71.90 2000-04-01 71.42 2000-05-01 71.62 2000-06-01 71.62 2000-07-01 72.24 2000-08-01 72.06 2000-09-01 72.06 2000-10-01 72.16 2000-11-01 71.73 2000-12-01 71.73 2001-01-01 72.10 2001-02-01 72.10 2001-03-01 72.10 2001-04-01 72.20 2001-05-01 73.05 2001-06-01 73.05 2001-07-01 74.25 2001-08-01 74.41 2001-09-01 74.41 2001-10-01 74.80 2001-11-01 74.71 2001-12-01 74.71 2002-01-01 75.00 2002-02-01 75.00 2002-03-01 75.00 2002-04-01 77.73 2002-05-01 77.24 2002-06-01 77.24 2002-07-01 76.32 2002-08-01 76.33 2002-09-01 76.33 2002-10-01 76.28 2002-11-01 76.28 2002-12-01 76.28 2003-01-01 76.17 2003-02-01 76.25 2003-03-01 74.99 2003-04-01 74.99 2003-05-01 74.99 2003-06-01 75.22 2003-07-01 75.22 2003-08-01 75.44 2003-09-01 75.50 2003-10-01 75.22 2003-11-01 74.91 2003-12-01 74.91 2004-01-01 76.65 2004-02-01 76.65 2004-03-01 77.45 2004-04-01 77.46 2004-05-01 77.44 2004-06-01 77.04 2004-07-01 77.04 2004-08-01 77.04 2004-09-01 76.99 2004-10-01 76.99 2004-11-01 78.00 2004-12-01 78.40 2005-01-01 79.17 2005-02-01 79.34 2005-03-01 79.34 2005-04-01 79.42 2005-05-01 79.21 2005-06-01 79.95 2005-07-01 80.73 2005-08-01 81.01 2005-09-01 81.37 2005-10-01 81.47 2005-11-01 81.77 2005-12-01 81.76 2006-01-01 81.32 2006-02-01 81.32 2006-03-01 82.69 2006-04-01 82.69 2006-05-01 82.64 2006-06-01 82.91 2006-07-01 82.97 2006-08-01 83.22 2006-09-01 83.68 2006-10-01 83.79 2006-11-01 83.83 2006-12-01 83.94 2007-01-01 84.08 2007-02-01 83.80 2007-03-01 83.80 2007-04-01 83.80 2007-05-01 83.87 2007-06-01 83.69 2007-07-01 84.31 2007-08-01 84.31 2007-09-01 84.55 2007-10-01 84.55 2007-11-01 86.20 2007-12-01 88.28 2008-01-01 88.04 2008-02-01 88.04 2008-03-01 87.49 2008-04-01 87.65 2008-05-01 87.78 2008-06-01 89.52 2008-07-01 89.44 2008-08-01 89.44 2008-09-01 89.46 2008-10-01 89.79 2008-11-01 89.26 2008-12-01 89.15 2009-01-01 89.15 2009-02-01 89.15 2009-03-01 90.35 2009-04-01 92.71 2009-05-01 92.99 2009-06-01 93.44 2009-07-01 93.44 2009-08-01 93.53 2009-09-01 93.70 2009-10-01 93.57 2009-11-01 93.59 2009-12-01 93.53 2010-01-01 94.32 2010-02-01 94.62 2010-03-01 94.62 2010-04-01 95.46 2010-05-01 95.49 2010-06-01 95.57 2010-07-01 95.48 2010-08-01 95.27 2010-09-01 94.93 2010-10-01 96.42 2010-11-01 96.51 2010-12-01 96.51 2011-01-01 96.74 2011-02-01 97.94 2011-03-01 98.01 2011-04-01 97.83 2011-05-01 97.95 2011-06-01 98.39 2011-07-01 98.87 2011-08-01 98.90 2011-09-01 98.97 2011-10-01 99.12 2011-11-01 99.43 2011-12-01 99.31 2012-01-01 96.91 2012-02-01 96.99 2012-03-01 97.05 2012-04-01 97.32 2012-05-01 97.15 2012-06-01 97.10 2012-07-01 97.14 2012-08-01 97.14 2012-09-01 97.27 2012-10-01 97.54 2012-11-01 97.49 2012-12-01 97.36 2013-01-01 96.83 2013-02-01 96.95 2013-03-01 96.41 2013-04-01 96.50 2013-05-01 96.55 2013-06-01 96.61 2013-07-01 96.77 2013-08-01 96.78 2013-09-01 97.25 2013-10-01 97.33 2013-11-01 97.44 2013-12-01 97.78 2014-01-01 97.76 2014-02-01 97.95 2014-03-01 98.25 2014-04-01 98.10 2014-05-01 98.19 2014-06-01 99.13 2014-07-01 99.72 2014-08-01 99.99 2014-09-01 100.00 2014-10-01 99.57 2014-11-01 99.15 2014-12-01 98.57 2015-01-01 98.86 2015-02-01 99.26 2015-03-01 99.64 2015-04-01 99.83 2015-05-01 99.88 2015-06-01 100.40 2015-07-01 100.53 2015-08-01 100.53 2015-09-01 100.87 2015-10-01 101.17 2015-11-01 99.52 2015-12-01 99.50 2016-01-01 99.54 2016-02-01 100.92 2016-03-01 101.33 2016-04-01 101.58 2016-05-01 102.19 2016-06-01 101.99 2016-07-01 102.58 2016-08-01 103.18 2016-09-01 102.22 2016-10-01 102.46 2016-11-01 102.90 2016-12-01 102.90 2017-01-01 102.30 2017-02-01 101.30 2017-03-01 100.72 2017-04-01 99.80 2017-05-01 99.23 2017-06-01 98.87 2017-07-01 98.85 2017-08-01 98.53 2017-09-01 98.42 2017-10-01 98.66 2017-11-01 98.70 2017-12-01 98.54 2018-01-01 98.60 2018-02-01 98.31 2018-03-01 98.29 2018-04-01 98.42 2018-05-01 98.14 2018-06-01 98.25 2018-07-01 98.23 2018-08-01 98.30 2018-09-01 98.18 2018-10-01 97.92