Month Index 2015=100 1996-01-01 63.27 1996-02-01 63.39 1996-03-01 63.33 1996-04-01 63.39 1996-05-01 63.39 1996-06-01 63.39 1996-07-01 63.39 1996-08-01 63.46 1996-09-01 63.71 1996-10-01 63.84 1996-11-01 63.90 1996-12-01 63.84 1997-01-01 64.03 1997-02-01 64.03 1997-03-01 64.09 1997-04-01 64.09 1997-05-01 64.22 1997-06-01 64.03 1997-07-01 64.09 1997-08-01 64.03 1997-09-01 64.16 1997-10-01 63.71 1997-11-01 63.71 1997-12-01 63.71 1998-01-01 66.00 1998-02-01 66.06 1998-03-01 66.00 1998-04-01 66.19 1998-05-01 66.00 1998-06-01 66.38 1998-07-01 66.38 1998-08-01 66.38 1998-09-01 66.51 1998-10-01 66.57 1998-11-01 66.63 1998-12-01 66.57 1999-01-01 66.51 1999-02-01 66.51 1999-03-01 66.51 1999-04-01 66.82 1999-05-01 67.08 1999-06-01 67.08 1999-07-01 67.08 1999-08-01 67.08 1999-09-01 67.14 1999-10-01 67.27 1999-11-01 67.27 1999-12-01 67.27 2000-01-01 67.59 2000-02-01 67.71 2000-03-01 67.78 2000-04-01 67.84 2000-05-01 67.84 2000-06-01 67.97 2000-07-01 68.10 2000-08-01 68.35 2000-09-01 68.60 2000-10-01 68.67 2000-11-01 68.67 2000-12-01 68.60 2001-01-01 68.81 2001-02-01 68.85 2001-03-01 68.94 2001-04-01 68.93 2001-05-01 68.98 2001-06-01 69.06 2001-07-01 69.15 2001-08-01 69.19 2001-09-01 69.48 2001-10-01 69.47 2001-11-01 69.53 2001-12-01 69.47 2002-01-01 69.77 2002-02-01 69.81 2002-03-01 69.90 2002-04-01 69.97 2002-05-01 70.23 2002-06-01 70.33 2002-07-01 70.37 2002-08-01 70.38 2002-09-01 70.50 2002-10-01 70.58 2002-11-01 70.59 2002-12-01 70.70 2003-01-01 71.40 2003-02-01 71.39 2003-03-01 71.37 2003-04-01 71.47 2003-05-01 71.46 2003-06-01 71.53 2003-07-01 71.55 2003-08-01 71.56 2003-09-01 71.98 2003-10-01 72.01 2003-11-01 72.11 2003-12-01 72.11 2004-01-01 74.13 2004-02-01 74.68 2004-03-01 75.10 2004-04-01 75.03 2004-05-01 75.25 2004-06-01 75.37 2004-07-01 75.36 2004-08-01 75.38 2004-09-01 75.37 2004-10-01 76.22 2004-11-01 76.34 2004-12-01 76.19 2005-01-01 76.45 2005-02-01 76.76 2005-03-01 76.64 2005-04-01 76.77 2005-05-01 76.81 2005-06-01 76.83 2005-07-01 76.80 2005-08-01 76.83 2005-09-01 77.12 2005-10-01 77.28 2005-11-01 77.35 2005-12-01 77.37 2006-01-01 77.88 2006-02-01 77.91 2006-03-01 78.13 2006-04-01 78.15 2006-05-01 78.16 2006-06-01 78.29 2006-07-01 78.33 2006-08-01 78.32 2006-09-01 78.56 2006-10-01 78.82 2006-11-01 78.83 2006-12-01 78.82 2007-01-01 79.09 2007-02-01 79.59 2007-03-01 79.62 2007-04-01 79.69 2007-05-01 79.64 2007-06-01 79.63 2007-07-01 79.64 2007-08-01 79.85 2007-09-01 80.03 2007-10-01 80.02 2007-11-01 80.18 2007-12-01 80.26 2008-01-01 80.56 2008-02-01 81.22 2008-03-01 81.26 2008-04-01 81.42 2008-05-01 81.53 2008-06-01 82.62 2008-07-01 82.64 2008-08-01 82.69 2008-09-01 83.55 2008-10-01 83.74 2008-11-01 83.92 2008-12-01 84.00 2009-01-01 84.42 2009-02-01 84.62 2009-03-01 84.62 2009-04-01 84.65 2009-05-01 84.62 2009-06-01 84.66 2009-07-01 84.76 2009-08-01 84.94 2009-09-01 85.01 2009-10-01 85.03 2009-11-01 85.39 2009-12-01 85.52 2010-01-01 85.61 2010-02-01 85.91 2010-03-01 86.03 2010-04-01 86.09 2010-05-01 86.13 2010-06-01 86.22 2010-07-01 86.72 2010-08-01 86.73 2010-09-01 86.85 2010-10-01 86.83 2010-11-01 86.75 2010-12-01 86.74 2011-01-01 87.49 2011-02-01 87.65 2011-03-01 88.00 2011-04-01 88.43 2011-05-01 88.60 2011-06-01 88.22 2011-07-01 88.34 2011-08-01 88.37 2011-09-01 88.74 2011-10-01 88.90 2011-11-01 88.94 2011-12-01 88.96 2012-01-01 89.37 2012-02-01 89.38 2012-03-01 89.41 2012-04-01 91.50 2012-05-01 91.62 2012-06-01 93.23 2012-07-01 93.54 2012-08-01 93.69 2012-09-01 94.21 2012-10-01 94.53 2012-11-01 94.56 2012-12-01 94.59 2013-01-01 94.96 2013-02-01 95.06 2013-03-01 95.19 2013-04-01 96.11 2013-05-01 96.10 2013-06-01 95.51 2013-07-01 96.12 2013-08-01 96.66 2013-09-01 96.57 2013-10-01 96.61 2013-11-01 96.93 2013-12-01 96.96 2014-01-01 97.01 2014-02-01 97.03 2014-03-01 96.82 2014-04-01 97.46 2014-05-01 97.98 2014-06-01 97.08 2014-07-01 98.10 2014-08-01 97.94 2014-09-01 98.08 2014-10-01 97.69 2014-11-01 98.97 2014-12-01 98.23 2015-01-01 98.32 2015-02-01 99.25 2015-03-01 98.71 2015-04-01 98.79 2015-05-01 99.53 2015-06-01 100.27 2015-07-01 101.61 2015-08-01 99.84 2015-09-01 100.61 2015-10-01 101.12 2015-11-01 100.89 2015-12-01 101.06 2016-01-01 101.66 2016-02-01 101.06 2016-03-01 102.03 2016-04-01 102.37 2016-05-01 102.05 2016-06-01 102.18 2016-07-01 101.56 2016-08-01 102.27 2016-09-01 103.75 2016-10-01 102.71 2016-11-01 103.21 2016-12-01 103.19 2017-01-01 103.28 2017-02-01 103.06 2017-03-01 104.20 2017-04-01 106.04 2017-05-01 106.06 2017-06-01 106.58 2017-07-01 106.46 2017-08-01 105.73 2017-09-01 106.90 2017-10-01 107.16 2017-11-01 107.73 2017-12-01 107.51 2018-01-01 107.61 2018-02-01 108.46 2018-03-01 108.04 2018-04-01 107.87 2018-05-01 107.66 2018-06-01 107.50 2018-07-01 108.41 2018-08-01 107.81 2018-09-01 108.72 2018-10-01 108.80