Month Index 2015=100 1996-01-01 42.69 1996-02-01 42.69 1996-03-01 42.74 1996-04-01 42.74 1996-05-01 42.82 1996-06-01 42.86 1996-07-01 42.86 1996-08-01 42.86 1996-09-01 42.86 1996-10-01 42.78 1996-11-01 42.78 1996-12-01 42.65 1997-01-01 42.69 1997-02-01 42.61 1997-03-01 42.65 1997-04-01 42.65 1997-05-01 42.61 1997-06-01 42.65 1997-07-01 42.65 1997-08-01 42.69 1997-09-01 42.69 1997-10-01 42.69 1997-11-01 42.69 1997-12-01 42.69 1998-01-01 42.69 1998-02-01 42.52 1998-03-01 42.18 1998-04-01 42.18 1998-05-01 42.22 1998-06-01 42.26 1998-07-01 42.26 1998-08-01 42.26 1998-09-01 42.22 1998-10-01 42.26 1998-11-01 42.22 1998-12-01 42.22 1999-01-01 42.22 1999-02-01 42.18 1999-03-01 42.22 1999-04-01 42.22 1999-05-01 42.22 1999-06-01 42.22 1999-07-01 42.26 1999-08-01 42.26 1999-09-01 42.31 1999-10-01 42.35 1999-11-01 42.39 1999-12-01 42.39 2000-01-01 42.44 2000-02-01 42.44 2000-03-01 42.44 2000-04-01 42.48 2000-05-01 42.48 2000-06-01 42.52 2000-07-01 42.56 2000-08-01 42.61 2000-09-01 42.69 2000-10-01 42.74 2000-11-01 42.78 2000-12-01 42.78 2001-01-01 42.78 2001-02-01 42.85 2001-03-01 42.83 2001-04-01 42.84 2001-05-01 42.87 2001-06-01 42.94 2001-07-01 42.94 2001-08-01 42.96 2001-09-01 42.98 2001-10-01 43.07 2001-11-01 43.24 2001-12-01 43.26 2002-01-01 43.26 2002-02-01 43.30 2002-03-01 43.35 2002-04-01 43.71 2002-05-01 43.95 2002-06-01 44.10 2002-07-01 44.21 2002-08-01 44.26 2002-09-01 44.32 2002-10-01 44.46 2002-11-01 44.50 2002-12-01 44.55 2003-01-01 44.56 2003-02-01 44.58 2003-03-01 44.69 2003-04-01 44.86 2003-05-01 44.96 2003-06-01 44.95 2003-07-01 44.96 2003-08-01 45.03 2003-09-01 45.09 2003-10-01 45.24 2003-11-01 45.29 2003-12-01 45.37 2004-01-01 45.40 2004-02-01 45.44 2004-03-01 45.49 2004-04-01 45.76 2004-05-01 45.92 2004-06-01 46.01 2004-07-01 46.09 2004-08-01 46.24 2004-09-01 46.23 2004-10-01 46.25 2004-11-01 46.29 2004-12-01 46.32 2005-01-01 46.36 2005-02-01 46.53 2005-03-01 46.74 2005-04-01 46.96 2005-05-01 47.00 2005-06-01 47.25 2005-07-01 47.33 2005-08-01 47.42 2005-09-01 47.58 2005-10-01 47.72 2005-11-01 47.64 2005-12-01 48.03 2006-01-01 48.16 2006-02-01 48.90 2006-03-01 49.38 2006-04-01 50.03 2006-05-01 51.12 2006-06-01 51.53 2006-07-01 51.86 2006-08-01 52.65 2006-09-01 52.86 2006-10-01 53.14 2006-11-01 53.46 2006-12-01 53.64 2007-01-01 53.79 2007-02-01 54.26 2007-03-01 54.87 2007-04-01 55.06 2007-05-01 55.24 2007-06-01 55.30 2007-07-01 55.58 2007-08-01 55.81 2007-09-01 56.02 2007-10-01 56.25 2007-11-01 56.61 2007-12-01 56.70 2008-01-01 56.97 2008-02-01 57.51 2008-03-01 58.35 2008-04-01 59.89 2008-05-01 60.27 2008-06-01 60.49 2008-07-01 60.49 2008-08-01 60.66 2008-09-01 61.22 2008-10-01 61.64 2008-11-01 62.14 2008-12-01 62.34 2009-01-01 62.34 2009-02-01 63.06 2009-03-01 63.53 2009-04-01 64.07 2009-05-01 64.90 2009-06-01 65.19 2009-07-01 65.71 2009-08-01 66.13 2009-09-01 66.31 2009-10-01 66.80 2009-11-01 67.12 2009-12-01 67.47 2010-01-01 67.74 2010-02-01 67.96 2010-03-01 69.12 2010-04-01 69.76 2010-05-01 70.67 2010-06-01 71.41 2010-07-01 72.62 2010-08-01 72.89 2010-09-01 74.28 2010-10-01 76.13 2010-11-01 76.96 2010-12-01 77.88 2011-01-01 78.03 2011-02-01 79.03 2011-03-01 79.73 2011-04-01 81.09 2011-05-01 81.89 2011-06-01 82.19 2011-07-01 82.49 2011-08-01 83.93 2011-09-01 87.33 2011-10-01 88.65 2011-11-01 90.11 2011-12-01 90.50 2012-01-01 90.55 2012-02-01 91.66 2012-03-01 94.12 2012-04-01 95.25 2012-05-01 96.57 2012-06-01 96.84 2012-07-01 97.13 2012-08-01 97.36 2012-09-01 98.07 2012-10-01 98.69 2012-11-01 98.74 2012-12-01 98.88 2013-01-01 99.37 2013-02-01 99.70 2013-03-01 100.03 2013-04-01 100.23 2013-05-01 100.19 2013-06-01 100.01 2013-07-01 99.71 2013-08-01 99.87 2013-09-01 99.92 2013-10-01 98.95 2013-11-01 97.88 2013-12-01 97.55 2014-01-01 97.54 2014-02-01 97.12 2014-03-01 96.58 2014-04-01 96.16 2014-05-01 96.06 2014-06-01 95.96 2014-07-01 96.18 2014-08-01 96.39 2014-09-01 96.25 2014-10-01 96.07 2014-11-01 96.48 2014-12-01 96.53 2015-01-01 96.53 2015-02-01 97.10 2015-03-01 98.21 2015-04-01 98.73 2015-05-01 99.83 2015-06-01 100.97 2015-07-01 101.30 2015-08-01 101.33 2015-09-01 101.44 2015-10-01 101.61 2015-11-01 101.49 2015-12-01 101.47 2016-01-01 101.50 2016-02-01 101.19 2016-03-01 101.53 2016-04-01 101.95 2016-05-01 102.24 2016-06-01 102.42 2016-07-01 102.76 2016-08-01 103.24 2016-09-01 103.75 2016-10-01 104.48 2016-11-01 104.91 2016-12-01 105.18 2017-01-01 105.63 2017-02-01 105.93 2017-03-01 106.29 2017-04-01 106.35 2017-05-01 106.60 2017-06-01 106.64 2017-07-01 106.80 2017-08-01 106.96 2017-09-01 106.64 2017-10-01 106.64 2017-11-01 106.94 2017-12-01 106.91 2018-01-01 107.00 2018-02-01 107.09 2018-03-01 106.92 2018-04-01 106.51 2018-05-01 106.66 2018-06-01 106.56 2018-07-01 106.56 2018-08-01 106.57 2018-09-01 106.65 2018-10-01 106.82