Month Index 2015=100 1996-01-01 27.40 1996-02-01 27.40 1996-03-01 27.40 1996-04-01 27.40 1996-05-01 27.44 1996-06-01 27.75 1996-07-01 28.01 1996-08-01 28.01 1996-09-01 28.15 1996-10-01 28.15 1996-11-01 28.42 1996-12-01 28.46 1997-01-01 28.63 1997-02-01 28.74 1997-03-01 29.04 1997-04-01 29.31 1997-05-01 30.37 1997-06-01 31.06 1997-07-01 31.07 1997-08-01 31.45 1997-09-01 32.00 1997-10-01 32.57 1997-11-01 32.60 1997-12-01 32.76 1998-01-01 32.84 1998-02-01 33.19 1998-03-01 33.27 1998-04-01 33.41 1998-05-01 33.82 1998-06-01 33.88 1998-07-01 33.88 1998-08-01 35.34 1998-09-01 35.96 1998-10-01 35.86 1998-11-01 36.31 1998-12-01 36.31 1999-01-01 36.59 1999-02-01 36.86 1999-03-01 36.87 1999-04-01 36.82 1999-05-01 36.97 1999-06-01 37.26 1999-07-01 37.33 1999-08-01 37.35 1999-09-01 37.79 1999-10-01 38.34 1999-11-01 38.50 1999-12-01 38.58 2000-01-01 38.59 2000-02-01 38.87 2000-03-01 38.90 2000-04-01 47.63 2000-05-01 49.90 2000-06-01 52.38 2000-07-01 53.32 2000-08-01 51.34 2000-09-01 50.77 2000-10-01 50.65 2000-11-01 49.89 2000-12-01 50.00 2001-01-01 49.79 2001-02-01 50.31 2001-03-01 50.46 2001-04-01 49.76 2001-05-01 49.76 2001-06-01 49.56 2001-07-01 49.45 2001-08-01 49.02 2001-09-01 49.77 2001-10-01 50.24 2001-11-01 50.28 2001-12-01 49.57 2002-01-01 49.06 2002-02-01 49.08 2002-03-01 49.23 2002-04-01 50.49 2002-05-01 50.40 2002-06-01 50.50 2002-07-01 50.74 2002-08-01 51.25 2002-09-01 51.25 2002-10-01 52.63 2002-11-01 53.78 2002-12-01 54.11 2003-01-01 54.22 2003-02-01 54.09 2003-03-01 53.97 2003-04-01 54.05 2003-05-01 53.97 2003-06-01 53.91 2003-07-01 53.88 2003-08-01 53.88 2003-09-01 53.94 2003-10-01 53.94 2003-11-01 54.04 2003-12-01 54.07 2004-01-01 55.01 2004-02-01 55.09 2004-03-01 55.65 2004-04-01 57.68 2004-05-01 58.46 2004-06-01 59.34 2004-07-01 59.47 2004-08-01 59.59 2004-09-01 60.08 2004-10-01 60.07 2004-11-01 60.14 2004-12-01 60.14 2005-01-01 60.26 2005-02-01 60.26 2005-03-01 60.39 2005-04-01 60.91 2005-05-01 60.93 2005-06-01 61.10 2005-07-01 60.94 2005-08-01 61.10 2005-09-01 63.15 2005-10-01 63.91 2005-11-01 64.00 2005-12-01 64.00 2006-01-01 64.00 2006-02-01 64.03 2006-03-01 64.35 2006-04-01 64.48 2006-05-01 64.56 2006-06-01 64.77 2006-07-01 64.96 2006-08-01 65.58 2006-09-01 65.95 2006-10-01 66.27 2006-11-01 66.95 2006-12-01 66.99 2007-01-01 67.26 2007-02-01 67.45 2007-03-01 68.19 2007-04-01 68.93 2007-05-01 69.58 2007-06-01 71.45 2007-07-01 73.32 2007-08-01 73.65 2007-09-01 75.06 2007-10-01 75.78 2007-11-01 76.40 2007-12-01 76.56 2008-01-01 78.05 2008-02-01 82.74 2008-03-01 85.50 2008-04-01 88.69 2008-05-01 89.66 2008-06-01 89.72 2008-07-01 89.49 2008-08-01 89.52 2008-09-01 89.63 2008-10-01 90.27 2008-11-01 90.67 2008-12-01 90.08 2009-01-01 87.95 2009-02-01 88.12 2009-03-01 87.70 2009-04-01 86.42 2009-05-01 84.45 2009-06-01 83.41 2009-07-01 83.35 2009-08-01 82.74 2009-09-01 81.08 2009-10-01 80.64 2009-11-01 80.28 2009-12-01 78.95 2010-01-01 76.16 2010-02-01 74.98 2010-03-01 74.94 2010-04-01 75.81 2010-05-01 76.45 2010-06-01 76.53 2010-07-01 76.53 2010-08-01 76.45 2010-09-01 90.29 2010-10-01 92.08 2010-11-01 93.14 2010-12-01 93.23 2011-01-01 93.37 2011-02-01 93.33 2011-03-01 93.15 2011-04-01 93.51 2011-05-01 94.25 2011-06-01 94.23 2011-07-01 93.97 2011-08-01 94.21 2011-09-01 94.04 2011-10-01 94.19 2011-11-01 94.03 2011-12-01 94.07 2012-01-01 96.94 2012-02-01 101.40 2012-03-01 102.53 2012-04-01 101.60 2012-05-01 100.96 2012-06-01 100.39 2012-07-01 99.57 2012-08-01 98.93 2012-09-01 98.91 2012-10-01 98.95 2012-11-01 98.75 2012-12-01 98.46 2013-01-01 97.97 2013-02-01 97.56 2013-03-01 97.60 2013-04-01 97.56 2013-05-01 96.94 2013-06-01 97.63 2013-07-01 98.25 2013-08-01 98.62 2013-09-01 97.85 2013-10-01 97.84 2013-11-01 97.62 2013-12-01 96.44 2014-01-01 95.96 2014-02-01 96.62 2014-03-01 97.33 2014-04-01 97.22 2014-05-01 97.17 2014-06-01 96.75 2014-07-01 97.00 2014-08-01 97.30 2014-09-01 97.00 2014-10-01 96.91 2014-11-01 96.33 2014-12-01 96.04 2015-01-01 95.84 2015-02-01 100.59 2015-03-01 100.65 2015-04-01 100.57 2015-05-01 100.12 2015-06-01 100.16 2015-07-01 100.30 2015-08-01 100.55 2015-09-01 100.62 2015-10-01 100.63 2015-11-01 100.23 2015-12-01 99.76 2016-01-01 99.38 2016-02-01 99.88 2016-03-01 100.48 2016-04-01 100.85 2016-05-01 100.65 2016-06-01 100.95 2016-07-01 105.13 2016-08-01 107.74 2016-09-01 108.09 2016-10-01 108.89 2016-11-01 108.99 2016-12-01 108.22 2017-01-01 108.49 2017-02-01 108.94 2017-03-01 108.95 2017-04-01 108.49 2017-05-01 108.27 2017-06-01 108.64 2017-07-01 109.20 2017-08-01 108.86 2017-09-01 108.77 2017-10-01 108.26 2017-11-01 108.16 2017-12-01 107.87 2018-01-01 107.79 2018-02-01 107.96 2018-03-01 107.85 2018-04-01 107.50 2018-05-01 107.05 2018-06-01 107.14 2018-07-01 107.88 2018-08-01 107.88 2018-09-01 106.62 2018-10-01 106.52