Month Index 2015=100 1996-01-01 64.31 1996-02-01 64.90 1996-03-01 64.96 1996-04-01 64.96 1996-05-01 64.90 1996-06-01 64.90 1996-07-01 64.90 1996-08-01 64.90 1996-09-01 64.90 1996-10-01 64.83 1996-11-01 64.77 1996-12-01 64.70 1997-01-01 64.96 1997-02-01 65.41 1997-03-01 65.15 1997-04-01 65.09 1997-05-01 64.77 1997-06-01 64.77 1997-07-01 64.90 1997-08-01 64.64 1997-09-01 64.64 1997-10-01 64.64 1997-11-01 63.79 1997-12-01 63.79 1998-01-01 64.70 1998-02-01 64.64 1998-03-01 64.57 1998-04-01 65.48 1998-05-01 64.44 1998-06-01 65.80 1998-07-01 65.87 1998-08-01 65.87 1998-09-01 65.87 1998-10-01 65.93 1998-11-01 65.74 1998-12-01 65.93 1999-01-01 66.32 1999-02-01 66.32 1999-03-01 66.32 1999-04-01 66.19 1999-05-01 66.45 1999-06-01 66.45 1999-07-01 66.32 1999-08-01 66.32 1999-09-01 66.26 1999-10-01 65.61 1999-11-01 65.48 1999-12-01 65.48 2000-01-01 65.67 2000-02-01 66.00 2000-03-01 67.16 2000-04-01 66.45 2000-05-01 65.87 2000-06-01 65.93 2000-07-01 66.52 2000-08-01 66.45 2000-09-01 66.32 2000-10-01 66.39 2000-11-01 66.32 2000-12-01 66.13 2001-01-01 67.10 2001-02-01 67.45 2001-03-01 68.21 2001-04-01 68.40 2001-05-01 68.25 2001-06-01 67.95 2001-07-01 67.80 2001-08-01 67.88 2001-09-01 67.87 2001-10-01 67.89 2001-11-01 68.21 2001-12-01 68.25 2002-01-01 68.88 2002-02-01 68.91 2002-03-01 69.71 2002-04-01 69.40 2002-05-01 69.28 2002-06-01 69.28 2002-07-01 68.20 2002-08-01 67.65 2002-09-01 67.28 2002-10-01 67.31 2002-11-01 67.47 2002-12-01 67.56 2003-01-01 68.03 2003-02-01 68.10 2003-03-01 68.02 2003-04-01 67.83 2003-05-01 68.06 2003-06-01 67.86 2003-07-01 67.92 2003-08-01 67.93 2003-09-01 67.22 2003-10-01 67.35 2003-11-01 67.35 2003-12-01 67.40 2004-01-01 69.25 2004-02-01 69.46 2004-03-01 69.27 2004-04-01 69.16 2004-05-01 69.55 2004-06-01 69.69 2004-07-01 69.46 2004-08-01 69.44 2004-09-01 69.36 2004-10-01 69.23 2004-11-01 69.72 2004-12-01 69.54 2005-01-01 70.89 2005-02-01 70.95 2005-03-01 70.96 2005-04-01 70.73 2005-05-01 71.18 2005-06-01 71.19 2005-07-01 71.12 2005-08-01 71.04 2005-09-01 71.25 2005-10-01 71.38 2005-11-01 71.66 2005-12-01 71.67 2006-01-01 73.42 2006-02-01 73.44 2006-03-01 74.07 2006-04-01 74.29 2006-05-01 74.29 2006-06-01 74.32 2006-07-01 74.41 2006-08-01 74.64 2006-09-01 74.79 2006-10-01 75.06 2006-11-01 75.94 2006-12-01 76.50 2007-01-01 78.01 2007-02-01 78.35 2007-03-01 78.51 2007-04-01 79.42 2007-05-01 79.49 2007-06-01 79.60 2007-07-01 79.41 2007-08-01 79.44 2007-09-01 79.42 2007-10-01 79.62 2007-11-01 80.32 2007-12-01 80.32 2008-01-01 82.10 2008-02-01 81.38 2008-03-01 81.51 2008-04-01 82.96 2008-05-01 82.19 2008-06-01 82.94 2008-07-01 82.73 2008-08-01 82.78 2008-09-01 84.20 2008-10-01 84.03 2008-11-01 84.62 2008-12-01 84.89 2009-01-01 86.72 2009-02-01 87.24 2009-03-01 87.31 2009-04-01 87.47 2009-05-01 88.77 2009-06-01 87.53 2009-07-01 88.08 2009-08-01 88.07 2009-09-01 88.14 2009-10-01 88.22 2009-11-01 88.36 2009-12-01 88.36 2010-01-01 88.75 2010-02-01 89.61 2010-03-01 89.65 2010-04-01 90.51 2010-05-01 90.88 2010-06-01 90.88 2010-07-01 90.94 2010-08-01 90.93 2010-09-01 91.03 2010-10-01 90.92 2010-11-01 91.12 2010-12-01 91.00 2011-01-01 91.75 2011-02-01 92.13 2011-03-01 92.75 2011-04-01 92.54 2011-05-01 92.83 2011-06-01 93.38 2011-07-01 93.83 2011-08-01 94.07 2011-09-01 94.24 2011-10-01 94.15 2011-11-01 94.66 2011-12-01 94.57 2012-01-01 95.24 2012-02-01 95.32 2012-03-01 95.76 2012-04-01 96.20 2012-05-01 96.33 2012-06-01 96.45 2012-07-01 96.49 2012-08-01 96.37 2012-09-01 96.44 2012-10-01 96.52 2012-11-01 96.74 2012-12-01 96.83 2013-01-01 97.08 2013-02-01 97.09 2013-03-01 97.55 2013-04-01 97.80 2013-05-01 98.09 2013-06-01 97.93 2013-07-01 98.09 2013-08-01 98.24 2013-09-01 98.09 2013-10-01 98.87 2013-11-01 99.14 2013-12-01 99.27 2014-01-01 99.18 2014-02-01 99.27 2014-03-01 99.40 2014-04-01 99.87 2014-05-01 100.02 2014-06-01 100.10 2014-07-01 99.67 2014-08-01 99.77 2014-09-01 99.58 2014-10-01 99.50 2014-11-01 99.52 2014-12-01 99.82 2015-01-01 99.59 2015-02-01 99.55 2015-03-01 99.77 2015-04-01 99.85 2015-05-01 99.87 2015-06-01 99.80 2015-07-01 100.18 2015-08-01 99.89 2015-09-01 100.10 2015-10-01 100.01 2015-11-01 100.84 2015-12-01 100.56 2016-01-01 100.70 2016-02-01 99.72 2016-03-01 99.79 2016-04-01 100.37 2016-05-01 99.98 2016-06-01 100.26 2016-07-01 100.21 2016-08-01 100.20 2016-09-01 100.17 2016-10-01 100.22 2016-11-01 100.32 2016-12-01 100.45 2017-01-01 100.79 2017-02-01 101.74 2017-03-01 101.60 2017-04-01 101.10 2017-05-01 101.27 2017-06-01 101.04 2017-07-01 101.00 2017-08-01 101.09 2017-09-01 102.31 2017-10-01 102.18 2017-11-01 102.24 2017-12-01 102.31 2018-01-01 102.42 2018-02-01 102.74 2018-03-01 103.28 2018-04-01 101.11 2018-05-01 101.29 2018-06-01 101.55 2018-07-01 101.73 2018-08-01 101.53 2018-09-01 102.26 2018-10-01 102.80