Month Index 2015=100 1996-01-01 53.86 1996-02-01 53.89 1996-03-01 53.90 1996-04-01 53.90 1996-05-01 53.92 1996-06-01 54.03 1996-07-01 53.74 1996-08-01 53.79 1996-09-01 53.87 1996-10-01 54.00 1996-11-01 54.31 1996-12-01 54.44 1997-01-01 54.90 1997-02-01 55.07 1997-03-01 55.18 1997-04-01 55.15 1997-05-01 55.09 1997-06-01 55.13 1997-07-01 55.20 1997-08-01 55.27 1997-09-01 55.28 1997-10-01 55.40 1997-11-01 55.51 1997-12-01 55.53 1998-01-01 55.50 1998-02-01 55.50 1998-03-01 55.45 1998-04-01 55.53 1998-05-01 55.28 1998-06-01 55.25 1998-07-01 55.01 1998-08-01 54.99 1998-09-01 54.89 1998-10-01 54.84 1998-11-01 54.70 1998-12-01 54.65 1999-01-01 54.08 1999-02-01 53.97 1999-03-01 53.92 1999-04-01 54.83 1999-05-01 54.59 1999-06-01 54.62 1999-07-01 54.63 1999-08-01 54.77 1999-09-01 54.80 1999-10-01 54.37 1999-11-01 54.49 1999-12-01 54.51 2000-01-01 55.20 2000-02-01 55.37 2000-03-01 55.68 2000-04-01 56.00 2000-05-01 56.48 2000-06-01 56.71 2000-07-01 57.19 2000-08-01 57.41 2000-09-01 57.78 2000-10-01 58.32 2000-11-01 59.30 2000-12-01 59.56 2001-01-01 61.13 2001-02-01 61.41 2001-03-01 61.53 2001-04-01 61.62 2001-05-01 61.68 2001-06-01 61.74 2001-07-01 61.91 2001-08-01 61.96 2001-09-01 62.03 2001-10-01 61.82 2001-11-01 61.99 2001-12-01 62.00 2002-01-01 62.31 2002-02-01 62.21 2002-03-01 62.04 2002-04-01 61.72 2002-05-01 61.52 2002-06-01 61.46 2002-07-01 61.69 2002-08-01 61.65 2002-09-01 61.63 2002-10-01 61.62 2002-11-01 61.70 2002-12-01 61.69 2003-01-01 62.89 2003-02-01 63.05 2003-03-01 63.16 2003-04-01 63.53 2003-05-01 63.64 2003-06-01 63.68 2003-07-01 63.97 2003-08-01 64.01 2003-09-01 64.12 2003-10-01 64.11 2003-11-01 63.89 2003-12-01 63.94 2004-01-01 64.43 2004-02-01 64.39 2004-03-01 64.37 2004-04-01 64.21 2004-05-01 64.20 2004-06-01 64.24 2004-07-01 64.38 2004-08-01 64.44 2004-09-01 64.58 2004-10-01 64.95 2004-11-01 65.28 2004-12-01 65.48 2005-01-01 66.99 2005-02-01 67.18 2005-03-01 67.25 2005-04-01 67.68 2005-05-01 67.85 2005-06-01 67.96 2005-07-01 68.61 2005-08-01 68.98 2005-09-01 69.45 2005-10-01 70.38 2005-11-01 70.85 2005-12-01 71.02 2006-01-01 73.06 2006-02-01 73.28 2006-03-01 73.49 2006-04-01 74.37 2006-05-01 74.55 2006-06-01 74.62 2006-07-01 75.20 2006-08-01 75.37 2006-09-01 75.46 2006-10-01 76.07 2006-11-01 76.22 2006-12-01 76.32 2007-01-01 77.90 2007-02-01 77.97 2007-03-01 77.83 2007-04-01 77.29 2007-05-01 77.01 2007-06-01 76.94 2007-07-01 76.73 2007-08-01 76.84 2007-09-01 76.92 2007-10-01 77.49 2007-11-01 77.72 2007-12-01 77.91 2008-01-01 80.00 2008-02-01 80.39 2008-03-01 80.56 2008-04-01 81.35 2008-05-01 81.64 2008-06-01 81.94 2008-07-01 83.49 2008-08-01 84.24 2008-09-01 85.05 2008-10-01 86.60 2008-11-01 87.01 2008-12-01 87.38 2009-01-01 88.39 2009-02-01 88.33 2009-03-01 88.08 2009-04-01 85.73 2009-05-01 84.99 2009-06-01 84.56 2009-07-01 83.01 2009-08-01 82.86 2009-09-01 82.72 2009-10-01 82.47 2009-11-01 82.25 2009-12-01 82.10 2010-01-01 82.25 2010-02-01 82.35 2010-03-01 82.45 2010-04-01 83.10 2010-05-01 83.04 2010-06-01 83.12 2010-07-01 84.10 2010-08-01 84.40 2010-09-01 84.64 2010-10-01 85.36 2010-11-01 85.46 2010-12-01 85.60 2011-01-01 87.89 2011-02-01 88.25 2011-03-01 88.50 2011-04-01 89.44 2011-05-01 89.60 2011-06-01 89.83 2011-07-01 90.92 2011-08-01 91.25 2011-09-01 91.48 2011-10-01 92.70 2011-11-01 92.86 2011-12-01 92.98 2012-01-01 94.48 2012-02-01 94.72 2012-03-01 94.87 2012-04-01 95.98 2012-05-01 96.19 2012-06-01 96.26 2012-07-01 97.25 2012-08-01 97.52 2012-09-01 97.94 2012-10-01 98.47 2012-11-01 98.61 2012-12-01 98.68 2013-01-01 100.81 2013-02-01 100.80 2013-03-01 100.92 2013-04-01 100.08 2013-05-01 99.84 2013-06-01 99.83 2013-07-01 99.97 2013-08-01 100.62 2013-09-01 100.58 2013-10-01 100.88 2013-11-01 100.88 2013-12-01 100.83 2014-01-01 101.61 2014-02-01 101.73 2014-03-01 101.62 2014-04-01 100.97 2014-05-01 100.63 2014-06-01 100.38 2014-07-01 99.73 2014-08-01 99.79 2014-09-01 100.19 2014-10-01 101.12 2014-11-01 101.10 2014-12-01 101.01 2015-01-01 101.33 2015-02-01 100.80 2015-03-01 100.52 2015-04-01 99.96 2015-05-01 99.49 2015-06-01 99.71 2015-07-01 99.52 2015-08-01 99.59 2015-09-01 99.47 2015-10-01 99.80 2015-11-01 99.94 2015-12-01 99.88 2016-01-01 98.88 2016-02-01 98.24 2016-03-01 98.16 2016-04-01 96.48 2016-05-01 96.45 2016-06-01 96.88 2016-07-01 96.80 2016-08-01 96.88 2016-09-01 97.28 2016-10-01 97.73 2016-11-01 98.03 2016-12-01 98.65 2017-01-01 100.03 2017-02-01 99.30 2017-03-01 99.18 2017-04-01 99.19 2017-05-01 98.99 2017-06-01 99.10 2017-07-01 98.72 2017-08-01 98.88 2017-09-01 98.91 2017-10-01 99.64 2017-11-01 100.10 2017-12-01 100.24 2018-01-01 101.40 2018-02-01 101.73 2018-03-01 100.96 2018-04-01 99.85 2018-05-01 100.34 2018-06-01 100.56 2018-07-01 102.50 2018-08-01 102.83 2018-09-01 103.25 2018-10-01 104.88