Month Index 2015=100 1996-01-01 28.66 1996-02-01 29.36 1996-03-01 43.90 1996-04-01 43.43 1996-05-01 42.65 1996-06-01 42.65 1996-07-01 42.57 1996-08-01 42.57 1996-09-01 42.63 1996-10-01 36.69 1996-11-01 39.55 1996-12-01 40.19 1997-01-01 41.49 1997-02-01 41.46 1997-03-01 41.34 1997-04-01 41.64 1997-05-01 41.10 1997-06-01 41.14 1997-07-01 41.19 1997-08-01 46.72 1997-09-01 46.73 1997-10-01 46.75 1997-11-01 46.80 1997-12-01 47.61 1998-01-01 47.67 1998-02-01 47.84 1998-03-01 47.82 1998-04-01 47.66 1998-05-01 47.35 1998-06-01 47.28 1998-07-01 47.32 1998-08-01 47.34 1998-09-01 48.30 1998-10-01 48.68 1998-11-01 49.40 1998-12-01 50.26 1999-01-01 50.27 1999-02-01 50.32 1999-03-01 50.37 1999-04-01 50.03 1999-05-01 49.58 1999-06-01 49.58 1999-07-01 49.68 1999-08-01 50.00 1999-09-01 50.20 1999-10-01 50.61 1999-11-01 50.85 1999-12-01 51.98 2000-01-01 52.02 2000-02-01 52.15 2000-03-01 52.01 2000-04-01 51.64 2000-05-01 51.82 2000-06-01 51.70 2000-07-01 51.58 2000-08-01 51.54 2000-09-01 51.62 2000-10-01 51.54 2000-11-01 51.60 2000-12-01 52.12 2001-01-01 53.22 2001-02-01 53.64 2001-03-01 53.76 2001-04-01 53.44 2001-05-01 53.23 2001-06-01 52.86 2001-07-01 52.86 2001-08-01 52.86 2001-09-01 52.84 2001-10-01 52.90 2001-11-01 64.87 2001-12-01 65.21 2002-01-01 64.96 2002-02-01 64.67 2002-03-01 64.60 2002-04-01 63.68 2002-05-01 63.62 2002-06-01 63.32 2002-07-01 63.31 2002-08-01 63.31 2002-09-01 63.34 2002-10-01 63.34 2002-11-01 63.64 2002-12-01 63.84 2003-01-01 64.18 2003-02-01 64.07 2003-03-01 64.02 2003-04-01 63.81 2003-05-01 62.74 2003-06-01 62.82 2003-07-01 62.85 2003-08-01 62.78 2003-09-01 62.78 2003-10-01 62.94 2003-11-01 62.88 2003-12-01 63.74 2004-01-01 67.09 2004-02-01 67.49 2004-03-01 67.39 2004-04-01 66.44 2004-05-01 66.10 2004-06-01 65.23 2004-07-01 65.21 2004-08-01 65.66 2004-09-01 65.71 2004-10-01 65.44 2004-11-01 65.41 2004-12-01 67.44 2005-01-01 67.53 2005-02-01 67.65 2005-03-01 68.04 2005-04-01 67.23 2005-05-01 66.87 2005-06-01 67.05 2005-07-01 67.05 2005-08-01 67.05 2005-09-01 67.16 2005-10-01 67.17 2005-11-01 67.23 2005-12-01 68.48 2006-01-01 68.99 2006-02-01 71.85 2006-03-01 72.27 2006-04-01 72.35 2006-05-01 71.00 2006-06-01 70.88 2006-07-01 71.10 2006-08-01 71.13 2006-09-01 71.33 2006-10-01 71.77 2006-11-01 73.54 2006-12-01 73.61 2007-01-01 73.06 2007-02-01 73.92 2007-03-01 74.06 2007-04-01 77.27 2007-05-01 82.49 2007-06-01 83.33 2007-07-01 82.82 2007-08-01 82.90 2007-09-01 83.02 2007-10-01 83.14 2007-11-01 83.45 2007-12-01 84.22 2008-01-01 85.50 2008-02-01 85.72 2008-03-01 86.05 2008-04-01 85.72 2008-05-01 85.84 2008-06-01 85.98 2008-07-01 87.20 2008-08-01 87.60 2008-09-01 87.66 2008-10-01 87.78 2008-11-01 87.79 2008-12-01 88.90 2009-01-01 91.10 2009-02-01 91.39 2009-03-01 91.43 2009-04-01 91.20 2009-05-01 91.18 2009-06-01 91.29 2009-07-01 91.35 2009-08-01 91.27 2009-09-01 91.89 2009-10-01 92.04 2009-11-01 92.06 2009-12-01 92.34 2010-01-01 92.92 2010-02-01 92.90 2010-03-01 93.04 2010-04-01 92.55 2010-05-01 92.35 2010-06-01 92.78 2010-07-01 92.78 2010-08-01 92.55 2010-09-01 92.44 2010-10-01 92.44 2010-11-01 92.35 2010-12-01 92.78 2011-01-01 93.88 2011-02-01 94.07 2011-03-01 94.19 2011-04-01 93.88 2011-05-01 93.51 2011-06-01 92.87 2011-07-01 93.19 2011-08-01 93.34 2011-09-01 93.48 2011-10-01 93.66 2011-11-01 93.61 2011-12-01 93.79 2012-01-01 94.04 2012-02-01 95.05 2012-03-01 95.20 2012-04-01 96.04 2012-05-01 95.70 2012-06-01 95.51 2012-07-01 95.47 2012-08-01 95.51 2012-09-01 95.41 2012-10-01 95.62 2012-11-01 97.14 2012-12-01 97.47 2013-01-01 98.26 2013-02-01 98.42 2013-03-01 99.06 2013-04-01 99.01 2013-05-01 97.35 2013-06-01 97.18 2013-07-01 97.13 2013-08-01 97.11 2013-09-01 97.15 2013-10-01 97.15 2013-11-01 98.20 2013-12-01 98.61 2014-01-01 99.10 2014-02-01 99.38 2014-03-01 99.20 2014-04-01 98.10 2014-05-01 97.94 2014-06-01 97.93 2014-07-01 97.96 2014-08-01 98.05 2014-09-01 98.08 2014-10-01 98.18 2014-11-01 99.13 2014-12-01 99.60 2015-01-01 100.04 2015-02-01 100.45 2015-03-01 100.41 2015-04-01 99.23 2015-05-01 99.39 2015-06-01 99.35 2015-07-01 99.30 2015-08-01 99.44 2015-09-01 99.52 2015-10-01 100.23 2015-11-01 101.24 2015-12-01 101.40 2016-01-01 102.19 2016-02-01 102.38 2016-03-01 103.07 2016-04-01 101.98 2016-05-01 102.48 2016-06-01 102.49 2016-07-01 102.71 2016-08-01 103.19 2016-09-01 104.06 2016-10-01 104.08 2016-11-01 105.02 2016-12-01 106.43 2017-01-01 107.29 2017-02-01 107.54 2017-03-01 108.12 2017-04-01 106.97 2017-05-01 106.41 2017-06-01 106.35 2017-07-01 106.45 2017-08-01 106.53 2017-09-01 106.72 2017-10-01 107.13 2017-11-01 107.94 2017-12-01 108.38 2018-01-01 111.17 2018-02-01 111.79 2018-03-01 113.32 2018-04-01 110.60 2018-05-01 110.30 2018-06-01 110.23 2018-07-01 110.59 2018-08-01 110.87 2018-09-01 110.94 2018-10-01 110.86