Month Index 2015=100 1996-01-01 64.23 1996-02-01 63.41 1996-03-01 63.41 1996-04-01 63.79 1996-05-01 63.72 1996-06-01 63.66 1996-07-01 63.47 1996-08-01 63.34 1996-09-01 63.41 1996-10-01 63.92 1996-11-01 63.98 1996-12-01 64.36 1997-01-01 64.36 1997-02-01 63.92 1997-03-01 63.92 1997-04-01 63.53 1997-05-01 63.66 1997-06-01 63.98 1997-07-01 63.85 1997-08-01 64.04 1997-09-01 64.17 1997-10-01 64.30 1997-11-01 64.55 1997-12-01 63.98 1998-01-01 64.17 1998-02-01 64.23 1998-03-01 64.42 1998-04-01 65.32 1998-05-01 65.76 1998-06-01 65.25 1998-07-01 65.32 1998-08-01 65.83 1998-09-01 66.08 1998-10-01 65.95 1998-11-01 66.21 1998-12-01 65.76 1999-01-01 65.25 1999-02-01 66.34 1999-03-01 66.27 1999-04-01 66.21 1999-05-01 66.40 1999-06-01 66.91 1999-07-01 66.66 1999-08-01 67.23 1999-09-01 67.42 1999-10-01 67.29 1999-11-01 67.04 1999-12-01 67.67 2000-01-01 67.48 2000-02-01 67.10 2000-03-01 68.06 2000-04-01 68.44 2000-05-01 68.44 2000-06-01 68.69 2000-07-01 68.44 2000-08-01 68.25 2000-09-01 68.06 2000-10-01 69.01 2000-11-01 69.52 2000-12-01 69.97 2001-01-01 69.14 2001-02-01 69.63 2001-03-01 70.36 2001-04-01 70.56 2001-05-01 70.67 2001-06-01 70.41 2001-07-01 70.61 2001-08-01 70.66 2001-09-01 70.73 2001-10-01 70.87 2001-11-01 70.71 2001-12-01 70.70 2002-01-01 69.83 2002-02-01 70.38 2002-03-01 70.54 2002-04-01 70.18 2002-05-01 70.35 2002-06-01 70.16 2002-07-01 69.26 2002-08-01 70.23 2002-09-01 70.73 2002-10-01 70.31 2002-11-01 70.33 2002-12-01 70.48 2003-01-01 69.92 2003-02-01 70.78 2003-03-01 70.71 2003-04-01 70.98 2003-05-01 71.27 2003-06-01 71.08 2003-07-01 69.73 2003-08-01 69.83 2003-09-01 70.77 2003-10-01 71.24 2003-11-01 71.15 2003-12-01 71.61 2004-01-01 71.25 2004-02-01 71.83 2004-03-01 72.01 2004-04-01 72.54 2004-05-01 72.40 2004-06-01 72.18 2004-07-01 71.64 2004-08-01 70.74 2004-09-01 71.47 2004-10-01 72.00 2004-11-01 72.08 2004-12-01 71.77 2005-01-01 71.09 2005-02-01 71.99 2005-03-01 72.53 2005-04-01 72.66 2005-05-01 72.48 2005-06-01 72.45 2005-07-01 71.07 2005-08-01 71.43 2005-09-01 72.23 2005-10-01 72.56 2005-11-01 72.74 2005-12-01 72.77 2006-01-01 72.67 2006-02-01 73.55 2006-03-01 74.79 2006-04-01 74.95 2006-05-01 74.81 2006-06-01 75.10 2006-07-01 73.81 2006-08-01 75.25 2006-09-01 75.81 2006-10-01 76.70 2006-11-01 76.64 2006-12-01 76.60 2007-01-01 75.73 2007-02-01 76.85 2007-03-01 77.23 2007-04-01 77.91 2007-05-01 77.81 2007-06-01 77.61 2007-07-01 75.46 2007-08-01 74.92 2007-09-01 76.10 2007-10-01 76.65 2007-11-01 76.58 2007-12-01 77.44 2008-01-01 76.70 2008-02-01 78.82 2008-03-01 80.47 2008-04-01 80.85 2008-05-01 81.25 2008-06-01 81.08 2008-07-01 79.38 2008-08-01 79.75 2008-09-01 80.15 2008-10-01 80.59 2008-11-01 81.39 2008-12-01 81.37 2009-01-01 80.38 2009-02-01 81.38 2009-03-01 81.38 2009-04-01 82.84 2009-05-01 83.41 2009-06-01 82.79 2009-07-01 81.22 2009-08-01 81.46 2009-09-01 82.66 2009-10-01 82.87 2009-11-01 83.48 2009-12-01 83.17 2010-01-01 82.22 2010-02-01 82.95 2010-03-01 83.76 2010-04-01 84.79 2010-05-01 85.08 2010-06-01 85.47 2010-07-01 85.39 2010-08-01 85.88 2010-09-01 87.86 2010-10-01 87.50 2010-11-01 88.01 2010-12-01 88.89 2011-01-01 87.39 2011-02-01 88.88 2011-03-01 90.24 2011-04-01 91.18 2011-05-01 92.91 2011-06-01 93.61 2011-07-01 91.05 2011-08-01 92.51 2011-09-01 94.28 2011-10-01 95.09 2011-11-01 96.07 2011-12-01 97.61 2012-01-01 96.29 2012-02-01 97.43 2012-03-01 98.57 2012-04-01 99.04 2012-05-01 99.16 2012-06-01 99.34 2012-07-01 97.32 2012-08-01 97.82 2012-09-01 99.29 2012-10-01 99.78 2012-11-01 100.99 2012-12-01 101.21 2013-01-01 99.46 2013-02-01 99.72 2013-03-01 101.41 2013-04-01 101.88 2013-05-01 102.03 2013-06-01 101.86 2013-07-01 99.71 2013-08-01 99.63 2013-09-01 101.64 2013-10-01 101.93 2013-11-01 102.17 2013-12-01 101.80 2014-01-01 100.43 2014-02-01 100.39 2014-03-01 101.29 2014-04-01 100.97 2014-05-01 100.93 2014-06-01 99.21 2014-07-01 97.28 2014-08-01 97.76 2014-09-01 100.24 2014-10-01 100.70 2014-11-01 100.80 2014-12-01 100.28 2015-01-01 98.98 2015-02-01 99.71 2015-03-01 101.46 2015-04-01 101.29 2015-05-01 100.86 2015-06-01 99.97 2015-07-01 98.19 2015-08-01 99.12 2015-09-01 99.58 2015-10-01 99.83 2015-11-01 100.26 2015-12-01 100.75 2016-01-01 99.22 2016-02-01 100.69 2016-03-01 101.32 2016-04-01 102.09 2016-05-01 101.97 2016-06-01 101.32 2016-07-01 99.55 2016-08-01 100.56 2016-09-01 101.20 2016-10-01 102.58 2016-11-01 102.87 2016-12-01 102.73 2017-01-01 100.63 2017-02-01 101.19 2017-03-01 102.62 2017-04-01 103.64 2017-05-01 104.20 2017-06-01 103.70 2017-07-01 101.71 2017-08-01 101.28 2017-09-01 101.67 2017-10-01 101.57 2017-11-01 102.14 2017-12-01 102.56 2018-01-01 101.62 2018-02-01 102.00 2018-03-01 102.61 2018-04-01 102.73 2018-05-01 102.63 2018-06-01 101.62 2018-07-01 100.41 2018-08-01 100.86 2018-09-01 100.63 2018-10-01 101.76