Month Index 2015=100 1996-01-01 63.67 1996-02-01 63.88 1996-03-01 64.05 1996-04-01 64.17 1996-05-01 64.13 1996-06-01 64.11 1996-07-01 64.16 1996-08-01 64.25 1996-09-01 64.66 1996-10-01 64.97 1996-11-01 65.04 1996-12-01 65.18 1997-01-01 65.41 1997-02-01 65.40 1997-03-01 65.31 1997-04-01 65.10 1997-05-01 65.00 1997-06-01 64.97 1997-07-01 65.01 1997-08-01 65.21 1997-09-01 65.26 1997-10-01 65.48 1997-11-01 65.75 1997-12-01 65.79 1998-01-01 65.72 1998-02-01 65.77 1998-03-01 65.76 1998-04-01 65.84 1998-05-01 65.46 1998-06-01 65.37 1998-07-01 65.43 1998-08-01 65.46 1998-09-01 65.56 1998-10-01 65.69 1998-11-01 65.58 1998-12-01 65.58 1999-01-01 65.32 1999-02-01 65.36 1999-03-01 65.50 1999-04-01 65.75 1999-05-01 65.38 1999-06-01 65.39 1999-07-01 65.54 1999-08-01 65.75 1999-09-01 65.90 1999-10-01 65.62 1999-11-01 65.69 1999-12-01 66.06 2000-01-01 65.92 2000-02-01 66.16 2000-03-01 66.39 2000-04-01 66.18 2000-05-01 66.46 2000-06-01 66.54 2000-07-01 66.70 2000-08-01 67.01 2000-09-01 67.80 2000-10-01 67.48 2000-11-01 68.00 2000-12-01 67.80 2001-01-01 67.02 2001-02-01 67.15 2001-03-01 67.10 2001-04-01 67.18 2001-05-01 67.67 2001-06-01 67.79 2001-07-01 67.78 2001-08-01 67.79 2001-09-01 67.99 2001-10-01 67.93 2001-11-01 67.94 2001-12-01 67.78 2002-01-01 67.97 2002-02-01 68.11 2002-03-01 68.32 2002-04-01 68.62 2002-05-01 68.49 2002-06-01 68.44 2002-07-01 68.47 2002-08-01 68.74 2002-09-01 69.06 2002-10-01 69.26 2002-11-01 69.31 2002-12-01 69.61 2003-01-01 70.04 2003-02-01 70.47 2003-03-01 70.77 2003-04-01 70.22 2003-05-01 70.11 2003-06-01 70.12 2003-07-01 70.52 2003-08-01 70.71 2003-09-01 70.82 2003-10-01 71.05 2003-11-01 70.83 2003-12-01 71.00 2004-01-01 71.20 2004-02-01 71.24 2004-03-01 71.61 2004-04-01 71.78 2004-05-01 72.08 2004-06-01 72.11 2004-07-01 72.39 2004-08-01 72.84 2004-09-01 73.09 2004-10-01 73.79 2004-11-01 74.04 2004-12-01 74.16 2005-01-01 74.18 2005-02-01 74.46 2005-03-01 75.01 2005-04-01 75.23 2005-05-01 75.10 2005-06-01 75.55 2005-07-01 76.16 2005-08-01 76.51 2005-09-01 77.21 2005-10-01 77.36 2005-11-01 77.44 2005-12-01 77.49 2006-01-01 77.94 2006-02-01 78.20 2006-03-01 78.48 2006-04-01 79.31 2006-05-01 79.63 2006-06-01 79.62 2006-07-01 79.80 2006-08-01 80.12 2006-09-01 80.14 2006-10-01 80.19 2006-11-01 80.23 2006-12-01 80.47 2007-01-01 80.45 2007-02-01 80.71 2007-03-01 80.98 2007-04-01 81.35 2007-05-01 81.30 2007-06-01 81.46 2007-07-01 81.67 2007-08-01 81.90 2007-09-01 82.25 2007-10-01 82.73 2007-11-01 83.63 2007-12-01 83.92 2008-01-01 84.26 2008-02-01 84.39 2008-03-01 84.87 2008-04-01 85.13 2008-05-01 85.87 2008-06-01 86.42 2008-07-01 86.53 2008-08-01 86.36 2008-09-01 86.60 2008-10-01 86.69 2008-11-01 86.13 2008-12-01 85.60 2009-01-01 85.63 2009-02-01 85.73 2009-03-01 85.43 2009-04-01 85.03 2009-05-01 84.74 2009-06-01 85.14 2009-07-01 85.22 2009-08-01 85.62 2009-09-01 85.77 2009-10-01 86.19 2009-11-01 86.45 2009-12-01 86.69 2010-01-01 87.07 2010-02-01 87.13 2010-03-01 87.48 2010-04-01 88.32 2010-05-01 88.14 2010-06-01 88.15 2010-07-01 88.36 2010-08-01 88.61 2010-09-01 88.94 2010-10-01 89.55 2010-11-01 89.65 2010-12-01 90.16 2011-01-01 90.99 2011-02-01 91.40 2011-03-01 91.93 2011-04-01 92.38 2011-05-01 91.95 2011-06-01 92.07 2011-07-01 92.30 2011-08-01 92.54 2011-09-01 92.78 2011-10-01 93.18 2011-11-01 93.50 2011-12-01 93.72 2012-01-01 94.56 2012-02-01 95.04 2012-03-01 95.23 2012-04-01 95.33 2012-05-01 94.96 2012-06-01 94.70 2012-07-01 95.11 2012-08-01 95.85 2012-09-01 96.02 2012-10-01 96.53 2012-11-01 96.56 2012-12-01 96.63 2013-01-01 97.37 2013-02-01 97.78 2013-03-01 97.81 2013-04-01 97.66 2013-05-01 97.22 2013-06-01 97.25 2013-07-01 97.42 2013-08-01 98.08 2013-09-01 98.26 2013-10-01 98.48 2013-11-01 98.50 2013-12-01 98.67 2014-01-01 99.61 2014-02-01 99.88 2014-03-01 99.75 2014-04-01 99.74 2014-05-01 99.39 2014-06-01 99.31 2014-07-01 99.32 2014-08-01 99.20 2014-09-01 99.18 2014-10-01 99.74 2014-11-01 100.13 2014-12-01 99.83 2015-01-01 100.11 2015-02-01 100.44 2015-03-01 100.25 2015-04-01 100.30 2015-05-01 100.06 2015-06-01 99.99 2015-07-01 99.67 2015-08-01 99.77 2015-09-01 99.88 2015-10-01 100.00 2015-11-01 99.89 2015-12-01 99.65 2016-01-01 99.78 2016-02-01 99.64 2016-03-01 99.62 2016-04-01 99.38 2016-05-01 99.70 2016-06-01 99.92 2016-07-01 99.80 2016-08-01 99.71 2016-09-01 99.90 2016-10-01 100.09 2016-11-01 100.33 2016-12-01 100.73 2017-01-01 101.56 2017-02-01 101.58 2017-03-01 101.74 2017-04-01 101.67 2017-05-01 101.31 2017-06-01 101.20 2017-07-01 100.79 2017-08-01 101.09 2017-09-01 101.24 2017-10-01 101.57 2017-11-01 101.88 2017-12-01 102.14 2018-01-01 103.26 2018-02-01 103.49 2018-03-01 103.27 2018-04-01 103.31 2018-05-01 103.62 2018-06-01 103.34 2018-07-01 103.90 2018-08-01 103.82 2018-09-01 104.07 2018-10-01 104.66