Month Index 2015=100 1996-01-01 58.51 1996-02-01 58.51 1996-03-01 58.51 1996-04-01 58.51 1996-05-01 58.57 1996-06-01 58.57 1996-07-01 58.57 1996-08-01 58.57 1996-09-01 59.83 1996-10-01 64.96 1996-11-01 64.96 1996-12-01 64.96 1997-01-01 64.96 1997-02-01 64.96 1997-03-01 66.70 1997-04-01 66.70 1997-05-01 66.70 1997-06-01 66.70 1997-07-01 66.70 1997-08-01 66.70 1997-09-01 66.70 1997-10-01 68.81 1997-11-01 68.81 1997-12-01 68.81 1998-01-01 68.81 1998-02-01 68.81 1998-03-01 68.87 1998-04-01 68.93 1998-05-01 68.93 1998-06-01 68.93 1998-07-01 68.93 1998-08-01 68.93 1998-09-01 68.93 1998-10-01 68.93 1998-11-01 70.74 1998-12-01 70.98 1999-01-01 70.98 1999-02-01 70.98 1999-03-01 70.98 1999-04-01 70.98 1999-05-01 70.98 1999-06-01 70.98 1999-07-01 70.98 1999-08-01 71.16 1999-09-01 71.16 1999-10-01 71.16 1999-11-01 71.16 1999-12-01 71.16 2000-01-01 71.16 2000-02-01 71.16 2000-03-01 71.16 2000-04-01 71.16 2000-05-01 73.15 2000-06-01 73.15 2000-07-01 73.15 2000-08-01 73.15 2000-09-01 73.15 2000-10-01 73.15 2000-11-01 73.15 2000-12-01 73.87 2001-01-01 76.40 2001-02-01 76.42 2001-03-01 76.76 2001-04-01 76.76 2001-05-01 76.77 2001-06-01 76.77 2001-07-01 76.79 2001-08-01 76.89 2001-09-01 77.26 2001-10-01 77.53 2001-11-01 77.59 2001-12-01 77.67 2002-01-01 77.81 2002-02-01 78.76 2002-03-01 78.79 2002-04-01 79.17 2002-05-01 79.30 2002-06-01 79.39 2002-07-01 79.39 2002-08-01 79.40 2002-09-01 79.72 2002-10-01 79.73 2002-11-01 79.74 2002-12-01 79.75 2003-01-01 80.22 2003-02-01 80.23 2003-03-01 81.22 2003-04-01 81.73 2003-05-01 82.04 2003-06-01 82.18 2003-07-01 82.19 2003-08-01 82.19 2003-09-01 82.36 2003-10-01 82.38 2003-11-01 82.38 2003-12-01 82.46 2004-01-01 82.94 2004-02-01 83.54 2004-03-01 83.70 2004-04-01 83.85 2004-05-01 84.11 2004-06-01 84.58 2004-07-01 84.58 2004-08-01 84.65 2004-09-01 85.00 2004-10-01 85.17 2004-11-01 85.30 2004-12-01 85.35 2005-01-01 85.50 2005-02-01 85.68 2005-03-01 85.68 2005-04-01 87.63 2005-05-01 87.81 2005-06-01 88.09 2005-07-01 88.10 2005-08-01 88.16 2005-09-01 88.21 2005-10-01 88.24 2005-11-01 88.27 2005-12-01 88.27 2006-01-01 88.50 2006-02-01 88.67 2006-03-01 88.68 2006-04-01 89.08 2006-05-01 89.34 2006-06-01 89.40 2006-07-01 89.55 2006-08-01 89.60 2006-09-01 89.99 2006-10-01 90.38 2006-11-01 90.41 2006-12-01 90.43 2007-01-01 90.78 2007-02-01 91.35 2007-03-01 91.47 2007-04-01 92.24 2007-05-01 93.48 2007-06-01 93.80 2007-07-01 93.94 2007-08-01 93.94 2007-09-01 94.22 2007-10-01 94.50 2007-11-01 94.79 2007-12-01 94.89 2008-01-01 95.06 2008-02-01 95.24 2008-03-01 95.68 2008-04-01 95.99 2008-05-01 97.96 2008-06-01 97.96 2008-07-01 97.96 2008-08-01 97.96 2008-09-01 98.21 2008-10-01 98.83 2008-11-01 99.73 2008-12-01 100.31 2009-01-01 100.47 2009-02-01 100.49 2009-03-01 100.41 2009-04-01 100.66 2009-05-01 100.78 2009-06-01 100.78 2009-07-01 100.95 2009-08-01 100.95 2009-09-01 100.95 2009-10-01 102.06 2009-11-01 102.49 2009-12-01 102.57 2010-01-01 102.63 2010-02-01 102.63 2010-03-01 102.64 2010-04-01 102.70 2010-05-01 102.71 2010-06-01 102.71 2010-07-01 104.70 2010-08-01 104.70 2010-09-01 104.52 2010-10-01 104.74 2010-11-01 104.70 2010-12-01 104.65 2011-01-01 105.06 2011-02-01 105.29 2011-03-01 105.26 2011-04-01 105.36 2011-05-01 105.36 2011-06-01 105.41 2011-07-01 106.05 2011-08-01 106.05 2011-09-01 106.46 2011-10-01 106.46 2011-11-01 106.52 2011-12-01 106.27 2012-01-01 106.04 2012-02-01 105.88 2012-03-01 105.88 2012-04-01 106.12 2012-05-01 105.60 2012-06-01 105.67 2012-07-01 105.70 2012-08-01 105.66 2012-09-01 105.63 2012-10-01 105.41 2012-11-01 105.41 2012-12-01 105.45 2013-01-01 105.44 2013-02-01 105.44 2013-03-01 105.52 2013-04-01 105.52 2013-05-01 105.54 2013-06-01 105.57 2013-07-01 104.61 2013-08-01 103.91 2013-09-01 104.16 2013-10-01 103.18 2013-11-01 103.03 2013-12-01 102.42 2014-01-01 102.25 2014-02-01 102.20 2014-03-01 102.20 2014-04-01 102.20 2014-05-01 102.02 2014-06-01 102.07 2014-07-01 102.07 2014-08-01 102.02 2014-09-01 101.61 2014-10-01 101.44 2014-11-01 101.44 2014-12-01 101.42 2015-01-01 99.94 2015-02-01 99.94 2015-03-01 100.02 2015-04-01 100.02 2015-05-01 100.02 2015-06-01 100.00 2015-07-01 100.03 2015-08-01 100.03 2015-09-01 99.97 2015-10-01 100.01 2015-11-01 100.01 2015-12-01 99.99 2016-01-01 99.13 2016-02-01 98.97 2016-03-01 98.97 2016-04-01 99.01 2016-05-01 99.37 2016-06-01 99.46 2016-07-01 99.46 2016-08-01 99.46 2016-09-01 99.51 2016-10-01 99.44 2016-11-01 99.44 2016-12-01 99.44 2017-01-01 99.57 2017-02-01 99.61 2017-03-01 99.47 2017-04-01 99.47 2017-05-01 99.47 2017-06-01 99.47 2017-07-01 99.46 2017-08-01 99.46 2017-09-01 99.38 2017-10-01 99.38 2017-11-01 99.50 2017-12-01 99.50 2018-01-01 99.34 2018-02-01 99.34 2018-03-01 99.34 2018-04-01 99.34 2018-05-01 99.34 2018-06-01 99.34 2018-07-01 99.33 2018-08-01 99.25 2018-09-01 99.25 2018-10-01 99.23