Month Index 2015=100 1996-01-01 28.19 1996-02-01 28.30 1996-03-01 28.38 1996-04-01 28.54 1996-05-01 28.57 1996-06-01 28.62 1996-07-01 28.64 1996-08-01 29.55 1996-09-01 29.67 1996-10-01 29.66 1996-11-01 32.11 1996-12-01 32.12 1997-01-01 32.47 1997-02-01 32.52 1997-03-01 32.53 1997-04-01 32.60 1997-05-01 32.67 1997-06-01 32.73 1997-07-01 36.21 1997-08-01 37.41 1997-09-01 37.48 1997-10-01 37.51 1997-11-01 39.62 1997-12-01 39.62 1998-01-01 39.55 1998-02-01 39.57 1998-03-01 39.71 1998-04-01 39.70 1998-05-01 39.74 1998-06-01 39.83 1998-07-01 41.07 1998-08-01 41.38 1998-09-01 41.54 1998-10-01 42.86 1998-11-01 42.90 1998-12-01 42.94 1999-01-01 43.02 1999-02-01 43.01 1999-03-01 43.06 1999-04-01 43.05 1999-05-01 43.05 1999-06-01 43.04 1999-07-01 43.04 1999-08-01 43.15 1999-09-01 43.22 1999-10-01 43.21 1999-11-01 43.19 1999-12-01 43.50 2000-01-01 49.13 2000-02-01 49.33 2000-03-01 49.29 2000-04-01 50.06 2000-05-01 50.07 2000-06-01 50.07 2000-07-01 50.06 2000-08-01 50.06 2000-09-01 50.30 2000-10-01 50.38 2000-11-01 52.71 2000-12-01 52.64 2001-01-01 51.40 2001-02-01 51.29 2001-03-01 51.08 2001-04-01 50.87 2001-05-01 51.08 2001-06-01 51.25 2001-07-01 51.35 2001-08-01 51.49 2001-09-01 51.53 2001-10-01 51.53 2001-11-01 52.00 2001-12-01 51.98 2002-01-01 52.86 2002-02-01 52.85 2002-03-01 52.87 2002-04-01 52.86 2002-05-01 53.16 2002-06-01 53.15 2002-07-01 53.21 2002-08-01 53.17 2002-09-01 53.18 2002-10-01 52.86 2002-11-01 52.93 2002-12-01 52.90 2003-01-01 52.92 2003-02-01 53.01 2003-03-01 53.05 2003-04-01 53.00 2003-05-01 53.33 2003-06-01 53.36 2003-07-01 53.07 2003-08-01 53.02 2003-09-01 52.94 2003-10-01 52.82 2003-11-01 52.92 2003-12-01 52.92 2004-01-01 52.85 2004-02-01 52.96 2004-03-01 52.95 2004-04-01 52.89 2004-05-01 53.39 2004-06-01 53.56 2004-07-01 52.52 2004-08-01 52.47 2004-09-01 53.05 2004-10-01 52.36 2004-11-01 52.61 2004-12-01 52.73 2005-01-01 54.84 2005-02-01 54.83 2005-03-01 55.14 2005-04-01 55.17 2005-05-01 55.25 2005-06-01 55.35 2005-07-01 54.96 2005-08-01 54.97 2005-09-01 55.18 2005-10-01 55.67 2005-11-01 56.14 2005-12-01 56.10 2006-01-01 57.09 2006-02-01 57.59 2006-03-01 57.64 2006-04-01 57.70 2006-05-01 57.72 2006-06-01 57.71 2006-07-01 58.65 2006-08-01 58.90 2006-09-01 59.03 2006-10-01 61.08 2006-11-01 62.89 2006-12-01 62.60 2007-01-01 63.96 2007-02-01 64.08 2007-03-01 64.20 2007-04-01 64.09 2007-05-01 64.09 2007-06-01 64.29 2007-07-01 64.79 2007-08-01 65.22 2007-09-01 65.54 2007-10-01 67.73 2007-11-01 68.45 2007-12-01 69.95 2008-01-01 74.38 2008-02-01 74.76 2008-03-01 74.83 2008-04-01 75.08 2008-05-01 75.10 2008-06-01 75.31 2008-07-01 76.47 2008-08-01 78.31 2008-09-01 78.49 2008-10-01 84.59 2008-11-01 87.31 2008-12-01 90.91 2009-01-01 95.82 2009-02-01 96.14 2009-03-01 96.05 2009-04-01 95.58 2009-05-01 94.86 2009-06-01 94.12 2009-07-01 91.05 2009-08-01 90.94 2009-09-01 90.94 2009-10-01 85.14 2009-11-01 83.94 2009-12-01 84.55 2010-01-01 93.51 2010-02-01 95.21 2010-03-01 95.68 2010-04-01 96.69 2010-05-01 97.07 2010-06-01 97.33 2010-07-01 100.04 2010-08-01 100.39 2010-09-01 100.45 2010-10-01 101.96 2010-11-01 101.76 2010-12-01 102.52 2011-01-01 104.03 2011-02-01 104.12 2011-03-01 104.23 2011-04-01 104.67 2011-05-01 106.85 2011-06-01 107.35 2011-07-01 111.03 2011-08-01 112.42 2011-09-01 113.71 2011-10-01 114.09 2011-11-01 115.38 2011-12-01 114.89 2012-01-01 115.34 2012-02-01 116.55 2012-03-01 116.63 2012-04-01 116.14 2012-05-01 116.53 2012-06-01 116.55 2012-07-01 119.87 2012-08-01 118.81 2012-09-01 119.16 2012-10-01 117.04 2012-11-01 116.41 2012-12-01 116.13 2013-01-01 119.28 2013-02-01 118.47 2013-03-01 117.34 2013-04-01 117.08 2013-05-01 117.35 2013-06-01 116.28 2013-07-01 115.94 2013-08-01 115.10 2013-09-01 114.99 2013-10-01 114.71 2013-11-01 114.81 2013-12-01 115.03 2014-01-01 115.50 2014-02-01 115.99 2014-03-01 115.64 2014-04-01 114.63 2014-05-01 111.00 2014-06-01 109.28 2014-07-01 107.37 2014-08-01 107.60 2014-09-01 105.88 2014-10-01 108.88 2014-11-01 110.25 2014-12-01 109.45 2015-01-01 105.77 2015-02-01 103.67 2015-03-01 103.84 2015-04-01 101.48 2015-05-01 100.87 2015-06-01 98.54 2015-07-01 98.57 2015-08-01 96.95 2015-09-01 96.94 2015-10-01 96.38 2015-11-01 97.38 2015-12-01 99.61 2016-01-01 100.01 2016-02-01 99.73 2016-03-01 99.09 2016-04-01 97.51 2016-05-01 95.94 2016-06-01 95.10 2016-07-01 92.12 2016-08-01 91.29 2016-09-01 91.63 2016-10-01 92.74 2016-11-01 94.01 2016-12-01 93.40 2017-01-01 93.78 2017-02-01 94.42 2017-03-01 95.56 2017-04-01 94.36 2017-05-01 92.79 2017-06-01 95.85 2017-07-01 95.48 2017-08-01 95.29 2017-09-01 96.73 2017-10-01 94.10 2017-11-01 96.59 2017-12-01 97.44 2018-01-01 101.01 2018-02-01 101.20 2018-03-01 101.00 2018-04-01 99.88 2018-05-01 97.11 2018-06-01 95.09 2018-07-01 94.23 2018-08-01 94.05 2018-09-01 97.92 2018-10-01 100.82