Month Index 2015=100 1996-01-01 66.49 1996-02-01 66.63 1996-03-01 66.75 1996-04-01 66.85 1996-05-01 66.85 1996-06-01 66.95 1996-07-01 67.05 1996-08-01 67.07 1996-09-01 67.10 1996-10-01 67.20 1996-11-01 67.26 1996-12-01 67.33 1997-01-01 67.37 1997-02-01 67.49 1997-03-01 67.59 1997-04-01 67.66 1997-05-01 67.70 1997-06-01 67.80 1997-07-01 67.87 1997-08-01 67.91 1997-09-01 67.99 1997-10-01 68.11 1997-11-01 68.07 1997-12-01 68.09 1998-01-01 68.25 1998-02-01 68.36 1998-03-01 68.49 1998-04-01 68.77 1998-05-01 68.92 1998-06-01 69.10 1998-07-01 69.16 1998-08-01 69.25 1998-09-01 69.31 1998-10-01 69.40 1998-11-01 69.58 1998-12-01 69.66 1999-01-01 69.70 1999-02-01 69.78 1999-03-01 69.82 1999-04-01 69.88 1999-05-01 70.04 1999-06-01 70.12 1999-07-01 70.12 1999-08-01 70.19 1999-09-01 70.23 1999-10-01 70.31 1999-11-01 70.34 1999-12-01 70.41 2000-01-01 70.50 2000-02-01 70.61 2000-03-01 70.90 2000-04-01 71.12 2000-05-01 71.20 2000-06-01 71.32 2000-07-01 71.38 2000-08-01 71.46 2000-09-01 71.62 2000-10-01 71.80 2000-11-01 71.85 2000-12-01 71.96 2001-01-01 72.26 2001-02-01 72.57 2001-03-01 72.97 2001-04-01 73.10 2001-05-01 73.41 2001-06-01 73.52 2001-07-01 73.59 2001-08-01 73.74 2001-09-01 73.87 2001-10-01 74.02 2001-11-01 74.09 2001-12-01 74.18 2002-01-01 74.32 2002-02-01 74.51 2002-03-01 74.77 2002-04-01 74.83 2002-05-01 74.86 2002-06-01 74.96 2002-07-01 74.93 2002-08-01 74.88 2002-09-01 75.00 2002-10-01 75.14 2002-11-01 75.26 2002-12-01 75.35 2003-01-01 75.43 2003-02-01 75.68 2003-03-01 75.79 2003-04-01 75.90 2003-05-01 76.38 2003-06-01 76.44 2003-07-01 76.46 2003-08-01 76.48 2003-09-01 76.45 2003-10-01 76.51 2003-11-01 76.72 2003-12-01 76.73 2004-01-01 77.00 2004-02-01 77.17 2004-03-01 77.34 2004-04-01 77.48 2004-05-01 77.63 2004-06-01 77.92 2004-07-01 77.89 2004-08-01 77.91 2004-09-01 78.03 2004-10-01 77.98 2004-11-01 78.22 2004-12-01 78.23 2005-01-01 78.45 2005-02-01 78.64 2005-03-01 78.75 2005-04-01 78.95 2005-05-01 79.25 2005-06-01 79.38 2005-07-01 79.32 2005-08-01 79.45 2005-09-01 79.59 2005-10-01 79.66 2005-11-01 79.99 2005-12-01 80.02 2006-01-01 80.28 2006-02-01 80.45 2006-03-01 80.87 2006-04-01 81.14 2006-05-01 81.51 2006-06-01 81.67 2006-07-01 81.61 2006-08-01 81.85 2006-09-01 81.90 2006-10-01 82.22 2006-11-01 82.53 2006-12-01 82.62 2007-01-01 82.97 2007-02-01 83.44 2007-03-01 83.80 2007-04-01 84.17 2007-05-01 84.46 2007-06-01 84.59 2007-07-01 84.70 2007-08-01 84.88 2007-09-01 85.04 2007-10-01 85.24 2007-11-01 85.51 2007-12-01 85.63 2008-01-01 85.81 2008-02-01 86.36 2008-03-01 86.76 2008-04-01 87.21 2008-05-01 87.28 2008-06-01 87.42 2008-07-01 87.34 2008-08-01 87.40 2008-09-01 87.81 2008-10-01 88.11 2008-11-01 88.58 2008-12-01 88.53 2009-01-01 88.45 2009-02-01 90.22 2009-03-01 90.36 2009-04-01 90.36 2009-05-01 90.83 2009-06-01 90.49 2009-07-01 90.42 2009-08-01 90.32 2009-09-01 90.62 2009-10-01 90.78 2009-11-01 90.78 2009-12-01 90.89 2010-01-01 90.92 2010-02-01 91.40 2010-03-01 91.49 2010-04-01 91.66 2010-05-01 91.55 2010-06-01 91.66 2010-07-01 91.72 2010-08-01 91.63 2010-09-01 91.99 2010-10-01 92.46 2010-11-01 92.45 2010-12-01 92.57 2011-01-01 92.58 2011-02-01 92.83 2011-03-01 93.27 2011-04-01 93.46 2011-05-01 93.77 2011-06-01 93.93 2011-07-01 94.18 2011-08-01 94.37 2011-09-01 94.74 2011-10-01 94.99 2011-11-01 95.07 2011-12-01 95.23 2012-01-01 95.39 2012-02-01 95.65 2012-03-01 96.15 2012-04-01 96.39 2012-05-01 96.66 2012-06-01 96.66 2012-07-01 96.83 2012-08-01 96.89 2012-09-01 97.22 2012-10-01 97.71 2012-11-01 97.70 2012-12-01 97.72 2013-01-01 97.88 2013-02-01 98.06 2013-03-01 98.19 2013-04-01 98.30 2013-05-01 98.51 2013-06-01 98.79 2013-07-01 98.78 2013-08-01 98.77 2013-09-01 98.92 2013-10-01 98.91 2013-11-01 99.17 2013-12-01 99.18 2014-01-01 99.03 2014-02-01 99.15 2014-03-01 99.32 2014-04-01 99.44 2014-05-01 99.64 2014-06-01 99.44 2014-07-01 99.40 2014-08-01 99.31 2014-09-01 99.69 2014-10-01 99.63 2014-11-01 99.62 2014-12-01 99.72 2015-01-01 99.76 2015-02-01 99.80 2015-03-01 99.90 2015-04-01 99.87 2015-05-01 99.89 2015-06-01 100.09 2015-07-01 99.92 2015-08-01 99.92 2015-09-01 100.12 2015-10-01 100.22 2015-11-01 100.27 2015-12-01 100.23 2016-01-01 100.20 2016-02-01 100.09 2016-03-01 100.19 2016-04-01 100.39 2016-05-01 100.34 2016-06-01 100.55 2016-07-01 100.38 2016-08-01 100.44 2016-09-01 100.55 2016-10-01 100.64 2016-11-01 100.72 2016-12-01 100.65 2017-01-01 100.81 2017-02-01 101.01 2017-03-01 101.19 2017-04-01 100.94 2017-05-01 100.99 2017-06-01 100.93 2017-07-01 100.97 2017-08-01 101.01 2017-09-01 101.26 2017-10-01 101.46 2017-11-01 101.58 2017-12-01 101.54 2018-01-01 101.54 2018-02-01 101.84 2018-03-01 102.15 2018-04-01 101.89 2018-05-01 101.83 2018-06-01 102.16 2018-07-01 102.07 2018-08-01 101.95 2018-09-01 102.35 2018-10-01 102.55