Month Index 2015=100 1996-01-01 61.70 1996-02-01 61.70 1996-03-01 61.70 1996-04-01 61.70 1996-05-01 62.06 1996-06-01 62.06 1996-07-01 62.06 1996-08-01 62.12 1996-09-01 62.12 1996-10-01 62.12 1996-11-01 62.20 1996-12-01 62.20 1997-01-01 65.35 1997-02-01 65.35 1997-03-01 65.35 1997-04-01 65.35 1997-05-01 65.51 1997-06-01 65.51 1997-07-01 65.51 1997-08-01 65.22 1997-09-01 65.22 1997-10-01 65.22 1997-11-01 65.21 1997-12-01 65.21 1998-01-01 64.88 1998-02-01 64.88 1998-03-01 64.88 1998-04-01 64.88 1998-05-01 64.87 1998-06-01 64.87 1998-07-01 64.87 1998-08-01 64.87 1998-09-01 64.87 1998-10-01 64.87 1998-11-01 64.87 1998-12-01 64.87 1999-01-01 66.53 1999-02-01 66.53 1999-03-01 66.53 1999-04-01 66.53 1999-05-01 66.52 1999-06-01 66.52 1999-07-01 66.52 1999-08-01 66.43 1999-09-01 66.43 1999-10-01 66.43 1999-11-01 66.35 1999-12-01 66.35 2000-01-01 66.00 2000-02-01 66.00 2000-03-01 66.00 2000-04-01 66.00 2000-05-01 66.06 2000-06-01 66.06 2000-07-01 66.06 2000-08-01 66.09 2000-09-01 66.09 2000-10-01 66.09 2000-11-01 66.10 2000-12-01 66.10 2001-01-01 67.90 2001-02-01 67.90 2001-03-01 67.90 2001-04-01 67.90 2001-05-01 67.87 2001-06-01 67.87 2001-07-01 67.87 2001-08-01 68.06 2001-09-01 68.06 2001-10-01 68.06 2001-11-01 68.00 2001-12-01 68.00 2002-01-01 69.02 2002-02-01 69.02 2002-03-01 69.02 2002-04-01 69.02 2002-05-01 69.03 2002-06-01 69.03 2002-07-01 69.03 2002-08-01 69.04 2002-09-01 69.04 2002-10-01 69.04 2002-11-01 69.04 2002-12-01 69.04 2003-01-01 69.06 2003-02-01 69.06 2003-03-01 69.10 2003-04-01 69.59 2003-05-01 69.57 2003-06-01 73.22 2003-07-01 73.33 2003-08-01 73.31 2003-09-01 71.23 2003-10-01 71.16 2003-11-01 71.20 2003-12-01 71.45 2004-01-01 72.17 2004-02-01 72.11 2004-03-01 72.12 2004-04-01 72.56 2004-05-01 72.65 2004-06-01 74.00 2004-07-01 74.00 2004-08-01 74.00 2004-09-01 74.57 2004-10-01 74.58 2004-11-01 74.59 2004-12-01 74.74 2005-01-01 75.51 2005-02-01 75.51 2005-03-01 77.47 2005-04-01 77.51 2005-05-01 77.69 2005-06-01 77.69 2005-07-01 77.82 2005-08-01 77.68 2005-09-01 77.84 2005-10-01 77.84 2005-11-01 77.86 2005-12-01 77.97 2006-01-01 79.87 2006-02-01 79.83 2006-03-01 79.83 2006-04-01 81.47 2006-05-01 81.50 2006-06-01 81.49 2006-07-01 81.52 2006-08-01 81.71 2006-09-01 81.75 2006-10-01 82.04 2006-11-01 82.04 2006-12-01 82.10 2007-01-01 82.45 2007-02-01 82.53 2007-03-01 82.52 2007-04-01 83.21 2007-05-01 83.31 2007-06-01 83.32 2007-07-01 84.21 2007-08-01 84.17 2007-09-01 84.35 2007-10-01 84.40 2007-11-01 84.51 2007-12-01 84.60 2008-01-01 85.22 2008-02-01 85.22 2008-03-01 85.31 2008-04-01 86.61 2008-05-01 86.70 2008-06-01 86.74 2008-07-01 87.77 2008-08-01 87.77 2008-09-01 87.71 2008-10-01 88.23 2008-11-01 88.25 2008-12-01 88.30 2009-01-01 88.24 2009-02-01 88.53 2009-03-01 88.52 2009-04-01 88.56 2009-05-01 88.58 2009-06-01 88.58 2009-07-01 89.79 2009-08-01 89.80 2009-09-01 89.84 2009-10-01 89.95 2009-11-01 89.96 2009-12-01 89.95 2010-01-01 91.33 2010-02-01 91.28 2010-03-01 91.59 2010-04-01 92.14 2010-05-01 92.14 2010-06-01 92.14 2010-07-01 92.54 2010-08-01 92.51 2010-09-01 92.50 2010-10-01 91.58 2010-11-01 91.58 2010-12-01 91.58 2011-01-01 95.23 2011-02-01 95.34 2011-03-01 95.40 2011-04-01 95.74 2011-05-01 95.81 2011-06-01 96.01 2011-07-01 95.57 2011-08-01 95.72 2011-09-01 96.18 2011-10-01 96.29 2011-11-01 96.24 2011-12-01 96.19 2012-01-01 94.40 2012-02-01 94.38 2012-03-01 94.45 2012-04-01 94.57 2012-05-01 94.58 2012-06-01 94.65 2012-07-01 96.73 2012-08-01 96.93 2012-09-01 96.37 2012-10-01 96.37 2012-11-01 96.39 2012-12-01 96.43 2013-01-01 96.72 2013-02-01 96.74 2013-03-01 96.77 2013-04-01 97.05 2013-05-01 97.08 2013-06-01 97.08 2013-07-01 97.14 2013-08-01 96.91 2013-09-01 96.90 2013-10-01 98.77 2013-11-01 98.79 2013-12-01 98.79 2014-01-01 98.91 2014-02-01 98.93 2014-03-01 98.87 2014-04-01 98.99 2014-05-01 99.00 2014-06-01 99.03 2014-07-01 99.03 2014-08-01 99.05 2014-09-01 99.07 2014-10-01 98.91 2014-11-01 98.94 2014-12-01 98.72 2015-01-01 99.51 2015-02-01 99.63 2015-03-01 99.65 2015-04-01 99.99 2015-05-01 100.04 2015-06-01 100.10 2015-07-01 100.08 2015-08-01 100.08 2015-09-01 100.11 2015-10-01 100.29 2015-11-01 100.26 2015-12-01 100.26 2016-01-01 101.09 2016-02-01 101.27 2016-03-01 101.28 2016-04-01 102.34 2016-05-01 102.05 2016-06-01 102.07 2016-07-01 102.48 2016-08-01 102.57 2016-09-01 102.62 2016-10-01 101.66 2016-11-01 101.83 2016-12-01 101.83 2017-01-01 102.02 2017-02-01 102.03 2017-03-01 102.09 2017-04-01 102.79 2017-05-01 102.85 2017-06-01 102.84 2017-07-01 104.46 2017-08-01 104.46 2017-09-01 104.45 2017-10-01 104.57 2017-11-01 104.54 2017-12-01 104.52 2018-01-01 103.47 2018-02-01 103.48 2018-03-01 103.49 2018-04-01 104.21 2018-05-01 104.22 2018-06-01 104.32 2018-07-01 104.53 2018-08-01 104.53 2018-09-01 104.80 2018-10-01 106.02