Month Index 2015=100 1996-01-01 63.70 1996-02-01 63.74 1996-03-01 63.82 1996-04-01 63.84 1996-05-01 63.84 1996-06-01 63.77 1996-07-01 63.72 1996-08-01 63.75 1996-09-01 63.69 1996-10-01 63.72 1996-11-01 63.85 1996-12-01 63.83 1997-01-01 63.41 1997-02-01 63.58 1997-03-01 63.71 1997-04-01 63.69 1997-05-01 63.65 1997-06-01 63.76 1997-07-01 63.51 1997-08-01 63.61 1997-09-01 63.66 1997-10-01 63.68 1997-11-01 63.65 1997-12-01 63.70 1998-01-01 63.33 1998-02-01 63.29 1998-03-01 63.63 1998-04-01 63.60 1998-05-01 63.49 1998-06-01 63.45 1998-07-01 62.97 1998-08-01 63.07 1998-09-01 63.48 1998-10-01 63.33 1998-11-01 63.32 1998-12-01 63.15 1999-01-01 62.47 1999-02-01 62.58 1999-03-01 62.86 1999-04-01 62.91 1999-05-01 62.82 1999-06-01 62.68 1999-07-01 61.94 1999-08-01 62.37 1999-09-01 62.56 1999-10-01 62.49 1999-11-01 62.53 1999-12-01 62.56 2000-01-01 62.28 2000-02-01 62.06 2000-03-01 62.86 2000-04-01 62.81 2000-05-01 63.12 2000-06-01 63.25 2000-07-01 62.59 2000-08-01 63.05 2000-09-01 63.51 2000-10-01 63.63 2000-11-01 63.79 2000-12-01 63.85 2001-01-01 63.53 2001-02-01 63.48 2001-03-01 64.06 2001-04-01 64.09 2001-05-01 64.19 2001-06-01 64.28 2001-07-01 63.58 2001-08-01 64.08 2001-09-01 64.39 2001-10-01 64.66 2001-11-01 64.67 2001-12-01 64.82 2002-01-01 64.62 2002-02-01 64.69 2002-03-01 65.29 2002-04-01 65.38 2002-05-01 65.47 2002-06-01 65.63 2002-07-01 65.08 2002-08-01 65.46 2002-09-01 65.76 2002-10-01 65.87 2002-11-01 66.01 2002-12-01 66.09 2003-01-01 64.94 2003-02-01 66.03 2003-03-01 66.38 2003-04-01 66.42 2003-05-01 66.37 2003-06-01 66.27 2003-07-01 65.41 2003-08-01 65.69 2003-09-01 66.45 2003-10-01 66.52 2003-11-01 66.57 2003-12-01 66.59 2004-01-01 65.41 2004-02-01 66.21 2004-03-01 66.79 2004-04-01 66.85 2004-05-01 66.89 2004-06-01 66.81 2004-07-01 65.77 2004-08-01 66.56 2004-09-01 66.86 2004-10-01 66.88 2004-11-01 66.94 2004-12-01 67.09 2005-01-01 66.34 2005-02-01 66.43 2005-03-01 67.15 2005-04-01 67.37 2005-05-01 67.29 2005-06-01 67.34 2005-07-01 66.25 2005-08-01 67.35 2005-09-01 67.60 2005-10-01 67.66 2005-11-01 67.91 2005-12-01 68.03 2006-01-01 67.71 2006-02-01 68.50 2006-03-01 70.33 2006-04-01 70.94 2006-05-01 71.78 2006-06-01 72.22 2006-07-01 71.02 2006-08-01 72.07 2006-09-01 72.92 2006-10-01 73.21 2006-11-01 73.29 2006-12-01 73.65 2007-01-01 72.84 2007-02-01 73.11 2007-03-01 74.18 2007-04-01 74.60 2007-05-01 74.92 2007-06-01 75.07 2007-07-01 73.61 2007-08-01 74.71 2007-09-01 75.36 2007-10-01 75.53 2007-11-01 75.73 2007-12-01 75.86 2008-01-01 74.69 2008-02-01 75.31 2008-03-01 77.17 2008-04-01 78.39 2008-05-01 78.65 2008-06-01 78.94 2008-07-01 77.08 2008-08-01 78.15 2008-09-01 79.00 2008-10-01 79.30 2008-11-01 79.71 2008-12-01 79.76 2009-01-01 78.34 2009-02-01 78.88 2009-03-01 80.50 2009-04-01 81.30 2009-05-01 81.59 2009-06-01 81.12 2009-07-01 79.55 2009-08-01 82.10 2009-09-01 82.28 2009-10-01 82.01 2009-11-01 82.26 2009-12-01 82.81 2010-01-01 80.09 2010-02-01 82.53 2010-03-01 83.53 2010-04-01 84.27 2010-05-01 84.58 2010-06-01 85.71 2010-07-01 83.92 2010-08-01 87.11 2010-09-01 87.86 2010-10-01 88.27 2010-11-01 88.71 2010-12-01 89.19 2011-01-01 88.17 2011-02-01 89.16 2011-03-01 91.07 2011-04-01 91.69 2011-05-01 91.89 2011-06-01 92.36 2011-07-01 90.20 2011-08-01 93.29 2011-09-01 94.33 2011-10-01 95.11 2011-11-01 95.96 2011-12-01 96.37 2012-01-01 94.84 2012-02-01 96.26 2012-03-01 97.76 2012-04-01 97.98 2012-05-01 98.71 2012-06-01 98.86 2012-07-01 96.39 2012-08-01 99.04 2012-09-01 99.38 2012-10-01 99.23 2012-11-01 100.07 2012-12-01 100.15 2013-01-01 98.42 2013-02-01 99.57 2013-03-01 100.88 2013-04-01 100.99 2013-05-01 101.24 2013-06-01 101.23 2013-07-01 97.97 2013-08-01 100.05 2013-09-01 100.68 2013-10-01 100.29 2013-11-01 100.40 2013-12-01 100.30 2014-01-01 97.22 2014-02-01 98.64 2014-03-01 99.71 2014-04-01 99.95 2014-05-01 99.71 2014-06-01 99.58 2014-07-01 96.36 2014-08-01 99.47 2014-09-01 100.15 2014-10-01 99.78 2014-11-01 100.12 2014-12-01 99.94 2015-01-01 97.52 2015-02-01 98.88 2015-03-01 100.42 2015-04-01 100.87 2015-05-01 100.42 2015-06-01 100.12 2015-07-01 97.56 2015-08-01 100.47 2015-09-01 101.12 2015-10-01 100.83 2015-11-01 100.85 2015-12-01 100.95 2016-01-01 99.18 2016-02-01 100.20 2016-03-01 101.81 2016-04-01 101.98 2016-05-01 102.11 2016-06-01 101.74 2016-07-01 99.44 2016-08-01 101.83 2016-09-01 102.39 2016-10-01 102.42 2016-11-01 102.67 2016-12-01 102.66 2017-01-01 100.68 2017-02-01 101.02 2017-03-01 102.73 2017-04-01 103.17 2017-05-01 103.41 2017-06-01 103.42 2017-07-01 100.52 2017-08-01 101.86 2017-09-01 102.83 2017-10-01 103.11 2017-11-01 103.56 2017-12-01 103.74 2018-01-01 101.51 2018-02-01 101.62 2018-03-01 103.76 2018-04-01 103.94 2018-05-01 104.52 2018-06-01 104.28 2018-07-01 101.42 2018-08-01 102.70 2018-09-01 103.70 2018-10-01 103.37