Month Index 2015=100 1996-01-01 59.97 1996-02-01 63.49 1996-03-01 64.07 1996-04-01 64.39 1996-05-01 64.26 1996-06-01 64.64 1996-07-01 64.77 1996-08-01 64.71 1996-09-01 64.64 1996-10-01 64.64 1996-11-01 64.64 1996-12-01 64.52 1997-01-01 64.71 1997-02-01 65.22 1997-03-01 66.69 1997-04-01 66.89 1997-05-01 66.89 1997-06-01 66.95 1997-07-01 66.69 1997-08-01 66.95 1997-09-01 67.40 1997-10-01 67.14 1997-11-01 67.40 1997-12-01 67.08 1998-01-01 66.95 1998-02-01 67.21 1998-03-01 67.97 1998-04-01 67.85 1998-05-01 67.97 1998-06-01 68.49 1998-07-01 68.36 1998-08-01 68.55 1998-09-01 68.49 1998-10-01 68.04 1998-11-01 68.17 1998-12-01 67.85 1999-01-01 67.85 1999-02-01 67.85 1999-03-01 68.04 1999-04-01 68.74 1999-05-01 68.62 1999-06-01 68.68 1999-07-01 68.68 1999-08-01 68.36 1999-09-01 68.49 1999-10-01 68.55 1999-11-01 68.62 1999-12-01 68.62 2000-01-01 68.62 2000-02-01 68.49 2000-03-01 68.87 2000-04-01 69.70 2000-05-01 69.96 2000-06-01 69.45 2000-07-01 69.64 2000-08-01 69.64 2000-09-01 70.60 2000-10-01 70.99 2000-11-01 71.24 2000-12-01 71.11 2001-01-01 70.86 2001-02-01 71.97 2001-03-01 71.98 2001-04-01 72.36 2001-05-01 72.10 2001-06-01 72.08 2001-07-01 72.22 2001-08-01 71.86 2001-09-01 72.24 2001-10-01 72.37 2001-11-01 72.40 2001-12-01 72.90 2002-01-01 73.35 2002-02-01 73.48 2002-03-01 73.06 2002-04-01 74.67 2002-05-01 76.58 2002-06-01 76.54 2002-07-01 76.75 2002-08-01 76.97 2002-09-01 77.01 2002-10-01 76.72 2002-11-01 76.82 2002-12-01 76.86 2003-01-01 76.98 2003-02-01 78.14 2003-03-01 78.64 2003-04-01 79.14 2003-05-01 79.14 2003-06-01 78.97 2003-07-01 78.85 2003-08-01 78.82 2003-09-01 78.84 2003-10-01 78.75 2003-11-01 78.78 2003-12-01 78.69 2004-01-01 78.60 2004-02-01 78.62 2004-03-01 81.02 2004-04-01 81.09 2004-05-01 81.25 2004-06-01 81.25 2004-07-01 81.27 2004-08-01 81.77 2004-09-01 81.73 2004-10-01 81.67 2004-11-01 81.60 2004-12-01 81.29 2005-01-01 81.47 2005-02-01 81.86 2005-03-01 82.39 2005-04-01 84.22 2005-05-01 84.04 2005-06-01 84.24 2005-07-01 84.88 2005-08-01 85.01 2005-09-01 84.88 2005-10-01 84.52 2005-11-01 84.98 2005-12-01 84.98 2006-01-01 84.97 2006-02-01 84.88 2006-03-01 85.43 2006-04-01 85.79 2006-05-01 86.42 2006-06-01 86.75 2006-07-01 86.93 2006-08-01 87.04 2006-09-01 86.74 2006-10-01 86.17 2006-11-01 86.62 2006-12-01 86.56 2007-01-01 86.25 2007-02-01 86.19 2007-03-01 86.91 2007-04-01 87.36 2007-05-01 87.88 2007-06-01 87.77 2007-07-01 87.89 2007-08-01 87.82 2007-09-01 87.98 2007-10-01 87.90 2007-11-01 87.98 2007-12-01 87.86 2008-01-01 87.93 2008-02-01 88.03 2008-03-01 88.39 2008-04-01 91.35 2008-05-01 91.86 2008-06-01 91.41 2008-07-01 91.50 2008-08-01 90.97 2008-09-01 91.05 2008-10-01 91.59 2008-11-01 91.78 2008-12-01 91.35 2009-01-01 91.29 2009-02-01 91.20 2009-03-01 92.27 2009-04-01 92.39 2009-05-01 93.17 2009-06-01 92.69 2009-07-01 92.58 2009-08-01 91.69 2009-09-01 92.43 2009-10-01 93.09 2009-11-01 93.31 2009-12-01 93.13 2010-01-01 93.37 2010-02-01 93.63 2010-03-01 94.42 2010-04-01 97.48 2010-05-01 101.36 2010-06-01 103.33 2010-07-01 104.78 2010-08-01 104.91 2010-09-01 105.80 2010-10-01 105.80 2010-11-01 105.54 2010-12-01 105.28 2011-01-01 104.90 2011-02-01 103.98 2011-03-01 102.16 2011-04-01 102.12 2011-05-01 102.82 2011-06-01 102.17 2011-07-01 102.72 2011-08-01 102.78 2011-09-01 103.14 2011-10-01 104.72 2011-11-01 104.86 2011-12-01 105.36 2012-01-01 105.25 2012-02-01 104.44 2012-03-01 104.53 2012-04-01 105.04 2012-05-01 105.41 2012-06-01 105.81 2012-07-01 105.67 2012-08-01 105.19 2012-09-01 104.94 2012-10-01 104.50 2012-11-01 104.71 2012-12-01 104.69 2013-01-01 104.66 2013-02-01 105.84 2013-03-01 104.01 2013-04-01 105.03 2013-05-01 102.84 2013-06-01 100.06 2013-07-01 99.44 2013-08-01 98.75 2013-09-01 98.62 2013-10-01 98.97 2013-11-01 98.21 2013-12-01 99.66 2014-01-01 100.71 2014-02-01 101.40 2014-03-01 102.85 2014-04-01 100.50 2014-05-01 101.70 2014-06-01 102.28 2014-07-01 101.91 2014-08-01 102.59 2014-09-01 101.36 2014-10-01 100.43 2014-11-01 100.22 2014-12-01 100.54 2015-01-01 101.42 2015-02-01 100.95 2015-03-01 99.91 2015-04-01 99.27 2015-05-01 100.80 2015-06-01 99.19 2015-07-01 99.08 2015-08-01 98.65 2015-09-01 99.07 2015-10-01 99.69 2015-11-01 100.97 2015-12-01 101.00 2016-01-01 100.65 2016-02-01 101.75 2016-03-01 100.12 2016-04-01 100.43 2016-05-01 100.68 2016-06-01 108.67 2016-07-01 112.09 2016-08-01 112.86 2016-09-01 112.64 2016-10-01 114.12 2016-11-01 114.47 2016-12-01 114.20 2017-01-01 114.31 2017-02-01 113.30 2017-03-01 112.46 2017-04-01 111.52 2017-05-01 115.31 2017-06-01 116.50 2017-07-01 115.20 2017-08-01 114.32 2017-09-01 113.23 2017-10-01 113.93 2017-11-01 115.48 2017-12-01 115.29 2018-01-01 115.85 2018-02-01 115.56 2018-03-01 115.39 2018-04-01 115.21 2018-05-01 115.55 2018-06-01 115.37 2018-07-01 115.46 2018-08-01 115.87 2018-09-01 114.96 2018-10-01 115.82