Month Index 2015=100 1996-01-01 53.39 1996-02-01 53.63 1996-03-01 53.73 1996-04-01 53.79 1996-05-01 53.81 1996-06-01 53.72 1996-07-01 53.65 1996-08-01 53.67 1996-09-01 53.68 1996-10-01 53.72 1996-11-01 53.64 1996-12-01 53.61 1997-01-01 53.50 1997-02-01 53.49 1997-03-01 53.62 1997-04-01 53.63 1997-05-01 53.63 1997-06-01 53.66 1997-07-01 53.52 1997-08-01 53.61 1997-09-01 53.68 1997-10-01 53.73 1997-11-01 53.58 1997-12-01 53.46 1998-01-01 53.24 1998-02-01 53.25 1998-03-01 53.31 1998-04-01 53.42 1998-05-01 53.36 1998-06-01 53.32 1998-07-01 53.26 1998-08-01 53.24 1998-09-01 53.18 1998-10-01 53.12 1998-11-01 53.04 1998-12-01 52.97 1999-01-01 52.77 1999-02-01 52.87 1999-03-01 52.91 1999-04-01 52.91 1999-05-01 52.94 1999-06-01 52.93 1999-07-01 52.78 1999-08-01 52.87 1999-09-01 52.88 1999-10-01 53.04 1999-11-01 53.10 1999-12-01 53.12 2000-01-01 52.98 2000-02-01 53.19 2000-03-01 53.21 2000-04-01 53.19 2000-05-01 53.39 2000-06-01 53.47 2000-07-01 53.12 2000-08-01 53.36 2000-09-01 53.58 2000-10-01 53.71 2000-11-01 53.90 2000-12-01 53.97 2001-01-01 53.67 2001-02-01 53.83 2001-03-01 53.93 2001-04-01 53.98 2001-05-01 54.12 2001-06-01 54.28 2001-07-01 54.03 2001-08-01 54.25 2001-09-01 54.50 2001-10-01 54.67 2001-11-01 54.77 2001-12-01 54.88 2002-01-01 54.70 2002-02-01 54.91 2002-03-01 55.12 2002-04-01 55.22 2002-05-01 55.34 2002-06-01 55.47 2002-07-01 55.34 2002-08-01 55.57 2002-09-01 55.74 2002-10-01 55.82 2002-11-01 55.88 2002-12-01 56.03 2003-01-01 55.75 2003-02-01 56.20 2003-03-01 56.32 2003-04-01 56.40 2003-05-01 56.42 2003-06-01 56.42 2003-07-01 56.23 2003-08-01 56.46 2003-09-01 56.69 2003-10-01 56.79 2003-11-01 56.66 2003-12-01 56.82 2004-01-01 56.58 2004-02-01 56.87 2004-03-01 57.07 2004-04-01 57.14 2004-05-01 57.24 2004-06-01 57.27 2004-07-01 57.04 2004-08-01 57.26 2004-09-01 57.32 2004-10-01 57.33 2004-11-01 57.40 2004-12-01 57.46 2005-01-01 57.18 2005-02-01 57.32 2005-03-01 57.49 2005-04-01 57.52 2005-05-01 57.46 2005-06-01 57.71 2005-07-01 57.47 2005-08-01 57.88 2005-09-01 58.07 2005-10-01 58.25 2005-11-01 58.60 2005-12-01 58.93 2006-01-01 59.15 2006-02-01 60.12 2006-03-01 60.87 2006-04-01 61.63 2006-05-01 63.02 2006-06-01 63.49 2006-07-01 63.49 2006-08-01 64.10 2006-09-01 64.48 2006-10-01 64.59 2006-11-01 64.81 2006-12-01 64.91 2007-01-01 64.80 2007-02-01 65.16 2007-03-01 65.54 2007-04-01 65.89 2007-05-01 66.16 2007-06-01 66.25 2007-07-01 66.02 2007-08-01 66.37 2007-09-01 66.76 2007-10-01 66.97 2007-11-01 67.63 2007-12-01 67.83 2008-01-01 68.17 2008-02-01 69.06 2008-03-01 70.40 2008-04-01 71.11 2008-05-01 71.46 2008-06-01 71.69 2008-07-01 71.30 2008-08-01 71.94 2008-09-01 72.24 2008-10-01 72.69 2008-11-01 72.87 2008-12-01 72.71 2009-01-01 72.37 2009-02-01 73.72 2009-03-01 75.04 2009-04-01 75.45 2009-05-01 75.82 2009-06-01 75.84 2009-07-01 75.50 2009-08-01 76.42 2009-09-01 76.83 2009-10-01 77.21 2009-11-01 77.60 2009-12-01 78.23 2010-01-01 77.68 2010-02-01 78.77 2010-03-01 79.47 2010-04-01 80.20 2010-05-01 81.53 2010-06-01 82.88 2010-07-01 83.18 2010-08-01 84.16 2010-09-01 84.94 2010-10-01 85.68 2010-11-01 86.12 2010-12-01 86.72 2011-01-01 86.42 2011-02-01 88.10 2011-03-01 88.97 2011-04-01 89.60 2011-05-01 90.22 2011-06-01 90.47 2011-07-01 90.69 2011-08-01 92.65 2011-09-01 94.42 2011-10-01 95.37 2011-11-01 96.11 2011-12-01 96.48 2012-01-01 96.57 2012-02-01 97.82 2012-03-01 98.65 2012-04-01 98.84 2012-05-01 99.22 2012-06-01 99.60 2012-07-01 99.57 2012-08-01 100.51 2012-09-01 101.14 2012-10-01 101.35 2012-11-01 101.92 2012-12-01 101.99 2013-01-01 101.54 2013-02-01 102.10 2013-03-01 102.59 2013-04-01 102.35 2013-05-01 102.12 2013-06-01 101.68 2013-07-01 100.46 2013-08-01 100.75 2013-09-01 100.82 2013-10-01 100.64 2013-11-01 100.24 2013-12-01 99.78 2014-01-01 98.91 2014-02-01 99.25 2014-03-01 99.45 2014-04-01 99.45 2014-05-01 99.44 2014-06-01 99.36 2014-07-01 98.69 2014-08-01 99.24 2014-09-01 99.41 2014-10-01 99.26 2014-11-01 99.21 2014-12-01 98.98 2015-01-01 98.54 2015-02-01 98.97 2015-03-01 99.75 2015-04-01 99.90 2015-05-01 100.10 2015-06-01 99.85 2015-07-01 99.01 2015-08-01 100.63 2015-09-01 100.85 2015-10-01 100.89 2015-11-01 101.04 2015-12-01 100.48 2016-01-01 100.72 2016-02-01 101.26 2016-03-01 101.67 2016-04-01 101.76 2016-05-01 101.93 2016-06-01 101.91 2016-07-01 101.10 2016-08-01 102.54 2016-09-01 102.87 2016-10-01 102.78 2016-11-01 103.22 2016-12-01 103.29 2017-01-01 102.73 2017-02-01 103.79 2017-03-01 104.65 2017-04-01 105.05 2017-05-01 105.49 2017-06-01 105.17 2017-07-01 104.39 2017-08-01 104.99 2017-09-01 105.16 2017-10-01 105.21 2017-11-01 105.44 2017-12-01 105.57 2018-01-01 104.54 2018-02-01 105.29 2018-03-01 105.74 2018-04-01 105.67 2018-05-01 106.02 2018-06-01 105.59 2018-07-01 104.92 2018-08-01 105.71 2018-09-01 105.96 2018-10-01 105.72