Month Index 2015=100 1996-01-01 37.27 1996-02-01 41.66 1996-03-01 42.38 1996-04-01 40.82 1996-05-01 39.69 1996-06-01 37.25 1996-07-01 39.36 1996-08-01 39.58 1996-09-01 40.34 1996-10-01 40.03 1996-11-01 39.76 1996-12-01 40.33 1997-01-01 41.68 1997-02-01 41.34 1997-03-01 41.96 1997-04-01 41.58 1997-05-01 41.54 1997-06-01 40.46 1997-07-01 42.69 1997-08-01 42.38 1997-09-01 43.75 1997-10-01 43.97 1997-11-01 43.93 1997-12-01 44.36 1998-01-01 45.25 1998-02-01 45.54 1998-03-01 46.05 1998-04-01 45.69 1998-05-01 46.01 1998-06-01 45.59 1998-07-01 45.77 1998-08-01 45.70 1998-09-01 45.71 1998-10-01 45.62 1998-11-01 45.61 1998-12-01 45.05 1999-01-01 44.61 1999-02-01 44.44 1999-03-01 44.17 1999-04-01 44.16 1999-05-01 43.56 1999-06-01 43.00 1999-07-01 42.99 1999-08-01 43.91 1999-09-01 44.21 1999-10-01 44.60 1999-11-01 44.87 1999-12-01 45.22 2000-01-01 45.65 2000-02-01 45.63 2000-03-01 45.83 2000-04-01 45.01 2000-05-01 45.23 2000-06-01 45.10 2000-07-01 45.29 2000-08-01 45.22 2000-09-01 45.68 2000-10-01 45.98 2000-11-01 45.54 2000-12-01 45.83 2001-01-01 46.08 2001-02-01 46.00 2001-03-01 46.94 2001-04-01 48.21 2001-05-01 49.04 2001-06-01 49.03 2001-07-01 49.58 2001-08-01 50.27 2001-09-01 50.01 2001-10-01 50.21 2001-11-01 51.49 2001-12-01 52.00 2002-01-01 52.58 2002-02-01 52.86 2002-03-01 53.15 2002-04-01 52.97 2002-05-01 53.16 2002-06-01 52.93 2002-07-01 53.06 2002-08-01 53.48 2002-09-01 53.44 2002-10-01 53.63 2002-11-01 53.50 2002-12-01 53.80 2003-01-01 54.33 2003-02-01 54.74 2003-03-01 54.93 2003-04-01 54.96 2003-05-01 54.59 2003-06-01 53.78 2003-07-01 53.40 2003-08-01 53.45 2003-09-01 53.65 2003-10-01 53.54 2003-11-01 52.74 2003-12-01 52.36 2004-01-01 52.74 2004-02-01 52.62 2004-03-01 53.05 2004-04-01 53.10 2004-05-01 54.44 2004-06-01 54.74 2004-07-01 54.18 2004-08-01 54.39 2004-09-01 54.76 2004-10-01 53.92 2004-11-01 53.35 2004-12-01 52.85 2005-01-01 54.15 2005-02-01 54.62 2005-03-01 55.20 2005-04-01 55.50 2005-05-01 56.52 2005-06-01 57.15 2005-07-01 57.82 2005-08-01 57.19 2005-09-01 58.09 2005-10-01 58.59 2005-11-01 58.95 2005-12-01 59.15 2006-01-01 59.83 2006-02-01 60.13 2006-03-01 60.40 2006-04-01 60.64 2006-05-01 61.55 2006-06-01 64.04 2006-07-01 65.25 2006-08-01 64.97 2006-09-01 65.65 2006-10-01 64.94 2006-11-01 64.64 2006-12-01 64.03 2007-01-01 64.72 2007-02-01 64.67 2007-03-01 65.33 2007-04-01 65.48 2007-05-01 65.72 2007-06-01 65.00 2007-07-01 65.98 2007-08-01 65.64 2007-09-01 66.10 2007-10-01 66.22 2007-11-01 66.58 2007-12-01 66.53 2008-01-01 68.14 2008-02-01 67.05 2008-03-01 67.52 2008-04-01 68.33 2008-05-01 68.62 2008-06-01 68.49 2008-07-01 68.64 2008-08-01 68.43 2008-09-01 68.38 2008-10-01 67.34 2008-11-01 68.86 2008-12-01 68.12 2009-01-01 68.98 2009-02-01 68.88 2009-03-01 69.53 2009-04-01 70.18 2009-05-01 70.99 2009-06-01 71.65 2009-07-01 71.96 2009-08-01 72.18 2009-09-01 71.75 2009-10-01 72.39 2009-11-01 70.57 2009-12-01 71.23 2010-01-01 71.47 2010-02-01 72.17 2010-03-01 72.64 2010-04-01 74.70 2010-05-01 74.85 2010-06-01 74.52 2010-07-01 76.75 2010-08-01 76.50 2010-09-01 76.18 2010-10-01 76.88 2010-11-01 75.71 2010-12-01 79.11 2011-01-01 80.39 2011-02-01 80.85 2011-03-01 81.94 2011-04-01 82.31 2011-05-01 84.09 2011-06-01 84.60 2011-07-01 85.23 2011-08-01 84.81 2011-09-01 83.93 2011-10-01 81.36 2011-11-01 81.27 2011-12-01 83.26 2012-01-01 83.88 2012-02-01 86.25 2012-03-01 85.90 2012-04-01 85.98 2012-05-01 85.84 2012-06-01 86.21 2012-07-01 85.51 2012-08-01 85.48 2012-09-01 86.70 2012-10-01 87.79 2012-11-01 88.52 2012-12-01 88.63 2013-01-01 90.60 2013-02-01 92.00 2013-03-01 95.47 2013-04-01 96.32 2013-05-01 98.47 2013-06-01 96.53 2013-07-01 96.30 2013-08-01 97.85 2013-09-01 98.70 2013-10-01 96.27 2013-11-01 98.56 2013-12-01 96.90 2014-01-01 99.84 2014-02-01 99.28 2014-03-01 99.44 2014-04-01 99.48 2014-05-01 99.74 2014-06-01 98.45 2014-07-01 98.29 2014-08-01 96.69 2014-09-01 94.92 2014-10-01 95.07 2014-11-01 96.22 2014-12-01 96.47 2015-01-01 96.84 2015-02-01 98.96 2015-03-01 97.64 2015-04-01 100.15 2015-05-01 101.77 2015-06-01 100.68 2015-07-01 99.79 2015-08-01 100.86 2015-09-01 101.88 2015-10-01 100.35 2015-11-01 100.41 2015-12-01 100.67 2016-01-01 100.78 2016-02-01 105.36 2016-03-01 102.82 2016-04-01 105.05 2016-05-01 105.30 2016-06-01 109.14 2016-07-01 108.27 2016-08-01 108.47 2016-09-01 105.67 2016-10-01 106.70 2016-11-01 108.02 2016-12-01 110.09 2017-01-01 112.21 2017-02-01 114.09 2017-03-01 115.27 2017-04-01 114.31 2017-05-01 115.39 2017-06-01 114.04 2017-07-01 114.58 2017-08-01 116.02 2017-09-01 112.11 2017-10-01 111.72 2017-11-01 112.31 2017-12-01 112.71 2018-01-01 111.64 2018-02-01 111.31 2018-03-01 113.70 2018-04-01 115.69 2018-05-01 116.70 2018-06-01 114.48 2018-07-01 114.95 2018-08-01 112.02 2018-09-01 113.53 2018-10-01 114.21