Month Index 2015=100 1996-01-01 66.21 1996-02-01 66.30 1996-03-01 66.34 1996-04-01 66.35 1996-05-01 66.69 1996-06-01 66.60 1996-07-01 66.75 1996-08-01 66.79 1996-09-01 66.77 1996-10-01 66.79 1996-11-01 66.84 1996-12-01 66.89 1997-01-01 67.04 1997-02-01 67.15 1997-03-01 67.11 1997-04-01 67.04 1997-05-01 67.02 1997-06-01 67.01 1997-07-01 67.59 1997-08-01 67.66 1997-09-01 67.66 1997-10-01 67.69 1997-11-01 67.83 1997-12-01 67.98 1998-01-01 68.03 1998-02-01 68.13 1998-03-01 68.15 1998-04-01 68.22 1998-05-01 68.29 1998-06-01 68.34 1998-07-01 68.81 1998-08-01 69.10 1998-09-01 69.26 1998-10-01 69.29 1998-11-01 69.26 1998-12-01 69.23 1999-01-01 69.56 1999-02-01 69.57 1999-03-01 69.57 1999-04-01 69.56 1999-05-01 69.66 1999-06-01 69.60 1999-07-01 69.80 1999-08-01 69.89 1999-09-01 69.81 1999-10-01 69.89 1999-11-01 69.88 1999-12-01 69.90 2000-01-01 70.04 2000-02-01 70.10 2000-03-01 70.31 2000-04-01 70.33 2000-05-01 70.36 2000-06-01 70.41 2000-07-01 71.42 2000-08-01 71.51 2000-09-01 71.71 2000-10-01 72.10 2000-11-01 72.15 2000-12-01 72.26 2001-01-01 72.41 2001-02-01 72.53 2001-03-01 72.65 2001-04-01 72.77 2001-05-01 72.87 2001-06-01 72.99 2001-07-01 73.86 2001-08-01 74.02 2001-09-01 74.12 2001-10-01 74.16 2001-11-01 74.25 2001-12-01 74.28 2002-01-01 74.24 2002-02-01 74.23 2002-03-01 74.25 2002-04-01 74.29 2002-05-01 74.32 2002-06-01 74.40 2002-07-01 75.39 2002-08-01 75.59 2002-09-01 75.71 2002-10-01 76.34 2002-11-01 76.38 2002-12-01 76.48 2003-01-01 76.54 2003-02-01 76.56 2003-03-01 76.69 2003-04-01 76.72 2003-05-01 76.75 2003-06-01 76.73 2003-07-01 78.97 2003-08-01 79.05 2003-09-01 79.13 2003-10-01 79.14 2003-11-01 79.18 2003-12-01 79.21 2004-01-01 79.29 2004-02-01 79.34 2004-03-01 79.24 2004-04-01 79.21 2004-05-01 79.14 2004-06-01 79.11 2004-07-01 81.82 2004-08-01 81.79 2004-09-01 81.64 2004-10-01 81.62 2004-11-01 81.68 2004-12-01 81.66 2005-01-01 81.76 2005-02-01 81.75 2005-03-01 81.78 2005-04-01 81.74 2005-05-01 81.69 2005-06-01 81.64 2005-07-01 83.63 2005-08-01 83.67 2005-09-01 83.56 2005-10-01 83.53 2005-11-01 83.45 2005-12-01 83.51 2006-01-01 83.81 2006-02-01 83.97 2006-03-01 84.13 2006-04-01 84.17 2006-05-01 84.19 2006-06-01 84.23 2006-07-01 85.30 2006-08-01 85.31 2006-09-01 85.37 2006-10-01 85.42 2006-11-01 85.52 2006-12-01 85.64 2007-01-01 85.73 2007-02-01 85.76 2007-03-01 85.79 2007-04-01 85.86 2007-05-01 85.90 2007-06-01 85.99 2007-07-01 86.81 2007-08-01 86.88 2007-09-01 86.83 2007-10-01 86.90 2007-11-01 86.97 2007-12-01 87.00 2008-01-01 87.44 2008-02-01 87.66 2008-03-01 87.86 2008-04-01 88.06 2008-05-01 88.21 2008-06-01 88.22 2008-07-01 88.82 2008-08-01 89.03 2008-09-01 89.15 2008-10-01 89.26 2008-11-01 89.55 2008-12-01 90.09 2009-01-01 89.76 2009-02-01 89.93 2009-03-01 90.05 2009-04-01 89.97 2009-05-01 90.09 2009-06-01 90.05 2009-07-01 90.71 2009-08-01 90.89 2009-09-01 90.91 2009-10-01 90.90 2009-11-01 91.06 2009-12-01 91.05 2010-01-01 91.52 2010-02-01 91.58 2010-03-01 91.60 2010-04-01 91.67 2010-05-01 91.68 2010-06-01 91.65 2010-07-01 91.60 2010-08-01 91.67 2010-09-01 91.67 2010-10-01 91.73 2010-11-01 91.81 2010-12-01 91.76 2011-01-01 93.01 2011-02-01 93.15 2011-03-01 93.15 2011-04-01 93.18 2011-05-01 93.54 2011-06-01 93.91 2011-07-01 94.26 2011-08-01 94.59 2011-09-01 94.83 2011-10-01 95.22 2011-11-01 95.56 2011-12-01 96.55 2012-01-01 96.62 2012-02-01 96.69 2012-03-01 96.77 2012-04-01 96.75 2012-05-01 96.90 2012-06-01 97.03 2012-07-01 97.64 2012-08-01 97.77 2012-09-01 97.77 2012-10-01 97.76 2012-11-01 97.77 2012-12-01 97.73 2013-01-01 99.42 2013-02-01 99.55 2013-03-01 99.56 2013-04-01 99.76 2013-05-01 99.87 2013-06-01 99.76 2013-07-01 99.68 2013-08-01 99.81 2013-09-01 99.81 2013-10-01 99.86 2013-11-01 99.98 2013-12-01 99.96 2014-01-01 100.30 2014-02-01 100.19 2014-03-01 100.18 2014-04-01 100.08 2014-05-01 99.99 2014-06-01 99.97 2014-07-01 99.93 2014-08-01 100.12 2014-09-01 99.63 2014-10-01 99.59 2014-11-01 99.60 2014-12-01 99.49 2015-01-01 99.71 2015-02-01 99.81 2015-03-01 99.91 2015-04-01 100.04 2015-05-01 99.94 2015-06-01 99.93 2015-07-01 100.00 2015-08-01 100.14 2015-09-01 100.12 2015-10-01 100.18 2015-11-01 100.15 2015-12-01 100.07 2016-01-01 99.66 2016-02-01 99.72 2016-03-01 99.60 2016-04-01 99.67 2016-05-01 99.69 2016-06-01 99.36 2016-07-01 99.32 2016-08-01 99.47 2016-09-01 99.52 2016-10-01 99.72 2016-11-01 99.58 2016-12-01 99.70 2017-01-01 99.78 2017-02-01 99.88 2017-03-01 99.91 2017-04-01 99.87 2017-05-01 99.91 2017-06-01 100.01 2017-07-01 100.09 2017-08-01 100.19 2017-09-01 100.15 2017-10-01 100.14 2017-11-01 100.06 2017-12-01 100.04 2018-01-01 100.83 2018-02-01 100.88 2018-03-01 100.97 2018-04-01 101.03 2018-05-01 100.97 2018-06-01 101.11 2018-07-01 101.23 2018-08-01 101.30 2018-09-01 101.49 2018-10-01 101.55