Month Index 2015=100 1996-01-01 52.01 1996-02-01 52.33 1996-03-01 51.93 1996-04-01 51.95 1996-05-01 53.34 1996-06-01 53.10 1996-07-01 52.50 1996-08-01 52.51 1996-09-01 52.56 1996-10-01 52.61 1996-11-01 52.56 1996-12-01 52.68 1997-01-01 52.64 1997-02-01 52.64 1997-03-01 52.64 1997-04-01 51.86 1997-05-01 51.72 1997-06-01 51.90 1997-07-01 51.65 1997-08-01 51.98 1997-09-01 52.08 1997-10-01 51.97 1997-11-01 52.12 1997-12-01 51.17 1998-01-01 51.17 1998-02-01 50.93 1998-03-01 50.76 1998-04-01 50.86 1998-05-01 49.79 1998-06-01 49.57 1998-07-01 49.85 1998-08-01 49.87 1998-09-01 49.84 1998-10-01 49.97 1998-11-01 50.01 1998-12-01 49.90 1999-01-01 49.83 1999-02-01 49.94 1999-03-01 49.93 1999-04-01 49.93 1999-05-01 50.11 1999-06-01 50.17 1999-07-01 50.21 1999-08-01 50.21 1999-09-01 50.17 1999-10-01 49.82 1999-11-01 49.85 1999-12-01 49.81 2000-01-01 50.51 2000-02-01 50.24 2000-03-01 48.42 2000-04-01 48.57 2000-05-01 48.20 2000-06-01 48.59 2000-07-01 47.84 2000-08-01 47.99 2000-09-01 47.91 2000-10-01 47.85 2000-11-01 48.72 2000-12-01 48.84 2001-01-01 49.24 2001-02-01 49.49 2001-03-01 48.86 2001-04-01 49.56 2001-05-01 49.97 2001-06-01 49.96 2001-07-01 49.96 2001-08-01 49.82 2001-09-01 50.47 2001-10-01 50.27 2001-11-01 50.73 2001-12-01 50.85 2002-01-01 51.76 2002-02-01 52.05 2002-03-01 53.04 2002-04-01 52.22 2002-05-01 52.24 2002-06-01 52.16 2002-07-01 54.09 2002-08-01 53.90 2002-09-01 53.88 2002-10-01 53.27 2002-11-01 54.18 2002-12-01 53.08 2003-01-01 53.17 2003-02-01 53.74 2003-03-01 53.96 2003-04-01 53.76 2003-05-01 53.66 2003-06-01 53.29 2003-07-01 53.70 2003-08-01 53.65 2003-09-01 53.82 2003-10-01 54.20 2003-11-01 53.29 2003-12-01 53.36 2004-01-01 53.45 2004-02-01 54.05 2004-03-01 54.48 2004-04-01 54.64 2004-05-01 55.05 2004-06-01 54.52 2004-07-01 54.61 2004-08-01 53.41 2004-09-01 54.01 2004-10-01 53.91 2004-11-01 54.19 2004-12-01 54.67 2005-01-01 54.07 2005-02-01 54.81 2005-03-01 54.88 2005-04-01 54.89 2005-05-01 54.91 2005-06-01 54.99 2005-07-01 54.99 2005-08-01 55.52 2005-09-01 56.04 2005-10-01 56.19 2005-11-01 58.05 2005-12-01 59.49 2006-01-01 59.45 2006-02-01 60.16 2006-03-01 60.77 2006-04-01 61.65 2006-05-01 63.86 2006-06-01 64.69 2006-07-01 63.93 2006-08-01 64.63 2006-09-01 64.61 2006-10-01 64.91 2006-11-01 65.44 2006-12-01 65.24 2007-01-01 65.24 2007-02-01 65.19 2007-03-01 65.84 2007-04-01 66.60 2007-05-01 66.68 2007-06-01 68.00 2007-07-01 68.23 2007-08-01 68.58 2007-09-01 68.93 2007-10-01 68.93 2007-11-01 69.21 2007-12-01 69.70 2008-01-01 70.51 2008-02-01 71.64 2008-03-01 72.08 2008-04-01 70.62 2008-05-01 71.02 2008-06-01 72.15 2008-07-01 73.96 2008-08-01 71.71 2008-09-01 71.97 2008-10-01 72.28 2008-11-01 72.78 2008-12-01 72.96 2009-01-01 72.80 2009-02-01 76.41 2009-03-01 79.21 2009-04-01 80.91 2009-05-01 80.98 2009-06-01 83.32 2009-07-01 84.48 2009-08-01 84.30 2009-09-01 85.08 2009-10-01 86.55 2009-11-01 86.52 2009-12-01 87.51 2010-01-01 87.23 2010-02-01 88.45 2010-03-01 89.36 2010-04-01 89.53 2010-05-01 89.86 2010-06-01 93.05 2010-07-01 92.44 2010-08-01 93.14 2010-09-01 95.66 2010-10-01 96.86 2010-11-01 97.07 2010-12-01 97.88 2011-01-01 96.76 2011-02-01 97.25 2011-03-01 97.87 2011-04-01 98.76 2011-05-01 99.61 2011-06-01 95.48 2011-07-01 98.85 2011-08-01 99.50 2011-09-01 102.61 2011-10-01 101.69 2011-11-01 106.27 2011-12-01 105.89 2012-01-01 106.17 2012-02-01 104.55 2012-03-01 104.98 2012-04-01 106.83 2012-05-01 109.86 2012-06-01 104.75 2012-07-01 103.17 2012-08-01 105.20 2012-09-01 105.53 2012-10-01 105.62 2012-11-01 106.34 2012-12-01 107.48 2013-01-01 102.35 2013-02-01 104.03 2013-03-01 103.38 2013-04-01 103.15 2013-05-01 105.68 2013-06-01 101.33 2013-07-01 100.27 2013-08-01 100.84 2013-09-01 101.79 2013-10-01 101.42 2013-11-01 102.80 2013-12-01 102.53 2014-01-01 95.84 2014-02-01 97.24 2014-03-01 97.83 2014-04-01 98.73 2014-05-01 98.56 2014-06-01 97.07 2014-07-01 93.29 2014-08-01 93.77 2014-09-01 97.52 2014-10-01 95.88 2014-11-01 100.14 2014-12-01 100.08 2015-01-01 98.62 2015-02-01 97.67 2015-03-01 101.06 2015-04-01 99.56 2015-05-01 101.87 2015-06-01 99.00 2015-07-01 98.32 2015-08-01 100.30 2015-09-01 101.24 2015-10-01 98.81 2015-11-01 101.13 2015-12-01 102.40 2016-01-01 98.85 2016-02-01 99.68 2016-03-01 101.88 2016-04-01 100.66 2016-05-01 101.35 2016-06-01 103.60 2016-07-01 99.41 2016-08-01 103.05 2016-09-01 103.18 2016-10-01 103.37 2016-11-01 104.24 2016-12-01 104.81 2017-01-01 101.35 2017-02-01 105.86 2017-03-01 105.49 2017-04-01 106.62 2017-05-01 106.79 2017-06-01 104.12 2017-07-01 102.30 2017-08-01 107.03 2017-09-01 106.50 2017-10-01 106.17 2017-11-01 105.99 2017-12-01 103.66 2018-01-01 101.54 2018-02-01 103.44 2018-03-01 105.89 2018-04-01 105.38 2018-05-01 107.94 2018-06-01 108.46 2018-07-01 104.81 2018-08-01 111.04 2018-09-01 107.08 2018-10-01 112.16