Month Index 2015=100 1996-01-01 63.11 1996-02-01 63.43 1996-03-01 63.55 1996-04-01 63.43 1996-05-01 63.43 1996-06-01 63.55 1996-07-01 63.62 1996-08-01 63.62 1996-09-01 63.62 1996-10-01 63.62 1996-11-01 63.49 1996-12-01 63.55 1997-01-01 63.55 1997-02-01 64.25 1997-03-01 64.31 1997-04-01 65.01 1997-05-01 65.14 1997-06-01 65.14 1997-07-01 65.14 1997-08-01 65.14 1997-09-01 65.08 1997-10-01 65.14 1997-11-01 65.14 1997-12-01 65.14 1998-01-01 65.14 1998-02-01 65.14 1998-03-01 65.39 1998-04-01 65.52 1998-05-01 65.52 1998-06-01 65.46 1998-07-01 65.90 1998-08-01 65.90 1998-09-01 65.90 1998-10-01 65.90 1998-11-01 65.90 1998-12-01 65.90 1999-01-01 61.14 1999-02-01 65.90 1999-03-01 66.16 1999-04-01 66.28 1999-05-01 66.28 1999-06-01 66.60 1999-07-01 62.41 1999-08-01 66.73 1999-09-01 67.11 1999-10-01 67.81 1999-11-01 67.81 1999-12-01 67.55 2000-01-01 66.41 2000-02-01 67.62 2000-03-01 67.62 2000-04-01 67.49 2000-05-01 67.49 2000-06-01 67.49 2000-07-01 66.03 2000-08-01 67.87 2000-09-01 68.06 2000-10-01 68.31 2000-11-01 67.87 2000-12-01 68.38 2001-01-01 68.25 2001-02-01 68.20 2001-03-01 68.32 2001-04-01 67.73 2001-05-01 69.15 2001-06-01 69.15 2001-07-01 68.30 2001-08-01 69.34 2001-09-01 69.34 2001-10-01 69.34 2001-11-01 69.34 2001-12-01 69.34 2002-01-01 67.86 2002-02-01 69.27 2002-03-01 69.60 2002-04-01 69.60 2002-05-01 69.86 2002-06-01 70.10 2002-07-01 69.92 2002-08-01 70.76 2002-09-01 70.79 2002-10-01 71.15 2002-11-01 71.22 2002-12-01 71.22 2003-01-01 69.75 2003-02-01 71.21 2003-03-01 71.21 2003-04-01 71.49 2003-05-01 71.51 2003-06-01 71.73 2003-07-01 70.25 2003-08-01 72.43 2003-09-01 72.95 2003-10-01 73.73 2003-11-01 73.79 2003-12-01 73.79 2004-01-01 72.23 2004-02-01 73.78 2004-03-01 73.11 2004-04-01 73.16 2004-05-01 73.18 2004-06-01 73.37 2004-07-01 72.55 2004-08-01 73.42 2004-09-01 73.59 2004-10-01 73.89 2004-11-01 74.32 2004-12-01 74.41 2005-01-01 72.81 2005-02-01 74.89 2005-03-01 74.89 2005-04-01 75.03 2005-05-01 74.57 2005-06-01 75.17 2005-07-01 73.51 2005-08-01 74.16 2005-09-01 74.78 2005-10-01 75.11 2005-11-01 75.52 2005-12-01 75.07 2006-01-01 74.50 2006-02-01 75.83 2006-03-01 75.83 2006-04-01 75.91 2006-05-01 75.98 2006-06-01 76.26 2006-07-01 75.03 2006-08-01 75.66 2006-09-01 75.88 2006-10-01 76.31 2006-11-01 76.75 2006-12-01 76.90 2007-01-01 76.87 2007-02-01 78.59 2007-03-01 78.13 2007-04-01 78.13 2007-05-01 78.13 2007-06-01 78.13 2007-07-01 76.13 2007-08-01 79.06 2007-09-01 79.06 2007-10-01 79.21 2007-11-01 79.21 2007-12-01 79.21 2008-01-01 77.26 2008-02-01 79.77 2008-03-01 80.37 2008-04-01 81.50 2008-05-01 81.31 2008-06-01 80.82 2008-07-01 79.94 2008-08-01 81.55 2008-09-01 81.55 2008-10-01 81.13 2008-11-01 81.92 2008-12-01 82.22 2009-01-01 80.20 2009-02-01 81.39 2009-03-01 82.54 2009-04-01 83.51 2009-05-01 83.81 2009-06-01 84.15 2009-07-01 82.77 2009-08-01 84.08 2009-09-01 84.29 2009-10-01 84.23 2009-11-01 83.75 2009-12-01 84.22 2010-01-01 83.46 2010-02-01 84.25 2010-03-01 85.05 2010-04-01 85.29 2010-05-01 85.53 2010-06-01 85.53 2010-07-01 85.03 2010-08-01 86.28 2010-09-01 86.39 2010-10-01 86.05 2010-11-01 86.16 2010-12-01 86.29 2011-01-01 85.62 2011-02-01 86.53 2011-03-01 87.61 2011-04-01 87.57 2011-05-01 87.50 2011-06-01 88.43 2011-07-01 88.35 2011-08-01 89.11 2011-09-01 88.76 2011-10-01 89.52 2011-11-01 90.56 2011-12-01 90.80 2012-01-01 89.54 2012-02-01 91.08 2012-03-01 90.88 2012-04-01 91.19 2012-05-01 91.26 2012-06-01 91.34 2012-07-01 91.56 2012-08-01 91.32 2012-09-01 91.75 2012-10-01 92.59 2012-11-01 92.85 2012-12-01 92.72 2013-01-01 92.27 2013-02-01 93.05 2013-03-01 92.72 2013-04-01 92.92 2013-05-01 93.35 2013-06-01 93.15 2013-07-01 92.62 2013-08-01 93.08 2013-09-01 93.42 2013-10-01 94.39 2013-11-01 95.00 2013-12-01 95.00 2014-01-01 94.66 2014-02-01 95.23 2014-03-01 96.10 2014-04-01 95.75 2014-05-01 95.88 2014-06-01 96.24 2014-07-01 95.92 2014-08-01 96.94 2014-09-01 97.21 2014-10-01 97.53 2014-11-01 97.34 2014-12-01 97.84 2015-01-01 98.49 2015-02-01 99.06 2015-03-01 99.09 2015-04-01 99.23 2015-05-01 100.72 2015-06-01 100.39 2015-07-01 100.23 2015-08-01 100.44 2015-09-01 100.54 2015-10-01 100.57 2015-11-01 100.62 2015-12-01 100.63 2016-01-01 100.45 2016-02-01 100.61 2016-03-01 100.43 2016-04-01 100.74 2016-05-01 100.81 2016-06-01 100.71 2016-07-01 100.59 2016-08-01 100.59 2016-09-01 100.91 2016-10-01 101.02 2016-11-01 101.10 2016-12-01 101.38 2017-01-01 103.67 2017-02-01 103.49 2017-03-01 103.70 2017-04-01 103.73 2017-05-01 103.99 2017-06-01 103.98 2017-07-01 104.03 2017-08-01 103.63 2017-09-01 104.10 2017-10-01 103.96 2017-11-01 104.07 2017-12-01 104.48 2018-01-01 104.42 2018-02-01 104.34 2018-03-01 104.82 2018-04-01 104.98 2018-05-01 104.93 2018-06-01 104.94 2018-07-01 105.18 2018-08-01 105.79 2018-09-01 106.81 2018-10-01 106.81