Month Index 2015=100 1996-01-01 50.62 1996-02-01 50.68 1996-03-01 50.73 1996-04-01 50.72 1996-05-01 50.70 1996-06-01 50.63 1996-07-01 50.59 1996-08-01 50.59 1996-09-01 50.60 1996-10-01 50.62 1996-11-01 50.78 1996-12-01 50.75 1997-01-01 50.53 1997-02-01 50.66 1997-03-01 50.65 1997-04-01 50.58 1997-05-01 50.52 1997-06-01 50.65 1997-07-01 50.48 1997-08-01 50.51 1997-09-01 50.53 1997-10-01 50.50 1997-11-01 50.49 1997-12-01 50.49 1998-01-01 50.28 1998-02-01 50.12 1998-03-01 50.28 1998-04-01 50.21 1998-05-01 50.08 1998-06-01 50.04 1998-07-01 49.92 1998-08-01 49.81 1998-09-01 50.01 1998-10-01 49.91 1998-11-01 49.81 1998-12-01 49.59 1999-01-01 49.07 1999-02-01 49.05 1999-03-01 49.07 1999-04-01 49.14 1999-05-01 49.01 1999-06-01 48.90 1999-07-01 48.41 1999-08-01 48.70 1999-09-01 48.80 1999-10-01 48.71 1999-11-01 48.75 1999-12-01 48.75 2000-01-01 48.68 2000-02-01 48.67 2000-03-01 49.04 2000-04-01 49.03 2000-05-01 49.40 2000-06-01 49.55 2000-07-01 49.28 2000-08-01 49.53 2000-09-01 49.81 2000-10-01 49.94 2000-11-01 50.06 2000-12-01 50.13 2001-01-01 50.01 2001-02-01 50.04 2001-03-01 50.33 2001-04-01 50.30 2001-05-01 50.36 2001-06-01 50.51 2001-07-01 50.06 2001-08-01 50.46 2001-09-01 50.63 2001-10-01 50.97 2001-11-01 51.09 2001-12-01 51.13 2002-01-01 51.11 2002-02-01 51.10 2002-03-01 51.66 2002-04-01 51.71 2002-05-01 51.85 2002-06-01 52.09 2002-07-01 51.84 2002-08-01 52.10 2002-09-01 52.40 2002-10-01 52.43 2002-11-01 52.52 2002-12-01 52.58 2003-01-01 51.79 2003-02-01 52.51 2003-03-01 52.82 2003-04-01 52.88 2003-05-01 52.81 2003-06-01 52.75 2003-07-01 52.10 2003-08-01 52.43 2003-09-01 52.97 2003-10-01 53.05 2003-11-01 53.00 2003-12-01 52.98 2004-01-01 52.10 2004-02-01 52.79 2004-03-01 53.17 2004-04-01 53.28 2004-05-01 53.30 2004-06-01 53.39 2004-07-01 52.80 2004-08-01 53.46 2004-09-01 53.45 2004-10-01 53.47 2004-11-01 53.43 2004-12-01 53.52 2005-01-01 53.17 2005-02-01 53.13 2005-03-01 53.55 2005-04-01 53.72 2005-05-01 53.72 2005-06-01 53.89 2005-07-01 53.28 2005-08-01 53.87 2005-09-01 54.12 2005-10-01 54.29 2005-11-01 54.57 2005-12-01 54.77 2006-01-01 54.90 2006-02-01 55.93 2006-03-01 57.81 2006-04-01 58.59 2006-05-01 59.89 2006-06-01 60.49 2006-07-01 59.46 2006-08-01 60.71 2006-09-01 61.64 2006-10-01 61.93 2006-11-01 62.06 2006-12-01 62.38 2007-01-01 61.95 2007-02-01 62.25 2007-03-01 63.04 2007-04-01 63.61 2007-05-01 63.96 2007-06-01 64.07 2007-07-01 63.21 2007-08-01 64.14 2007-09-01 64.63 2007-10-01 64.65 2007-11-01 65.04 2007-12-01 65.11 2008-01-01 64.38 2008-02-01 65.46 2008-03-01 67.43 2008-04-01 68.78 2008-05-01 69.23 2008-06-01 69.42 2008-07-01 67.97 2008-08-01 68.99 2008-09-01 69.89 2008-10-01 69.89 2008-11-01 70.29 2008-12-01 70.35 2009-01-01 69.39 2009-02-01 69.94 2009-03-01 71.52 2009-04-01 72.41 2009-05-01 72.96 2009-06-01 72.97 2009-07-01 71.81 2009-08-01 73.79 2009-09-01 74.04 2009-10-01 73.97 2009-11-01 74.54 2009-12-01 74.76 2010-01-01 72.28 2010-02-01 74.74 2010-03-01 76.19 2010-04-01 77.15 2010-05-01 77.85 2010-06-01 79.95 2010-07-01 79.04 2010-08-01 82.20 2010-09-01 83.24 2010-10-01 83.96 2010-11-01 84.41 2010-12-01 84.95 2011-01-01 84.45 2011-02-01 86.05 2011-03-01 87.82 2011-04-01 88.68 2011-05-01 88.98 2011-06-01 89.65 2011-07-01 88.13 2011-08-01 91.57 2011-09-01 92.90 2011-10-01 93.90 2011-11-01 95.02 2011-12-01 95.74 2012-01-01 94.72 2012-02-01 96.38 2012-03-01 97.92 2012-04-01 98.10 2012-05-01 98.75 2012-06-01 98.94 2012-07-01 97.07 2012-08-01 99.58 2012-09-01 99.89 2012-10-01 99.36 2012-11-01 100.53 2012-12-01 100.80 2013-01-01 99.79 2013-02-01 100.54 2013-03-01 101.66 2013-04-01 101.41 2013-05-01 101.60 2013-06-01 101.56 2013-07-01 99.03 2013-08-01 100.38 2013-09-01 101.07 2013-10-01 100.53 2013-11-01 100.48 2013-12-01 100.20 2014-01-01 97.47 2014-02-01 98.92 2014-03-01 99.01 2014-04-01 99.42 2014-05-01 99.09 2014-06-01 99.00 2014-07-01 97.10 2014-08-01 99.42 2014-09-01 99.67 2014-10-01 99.23 2014-11-01 99.75 2014-12-01 99.46 2015-01-01 97.43 2015-02-01 98.97 2015-03-01 99.59 2015-04-01 100.55 2015-05-01 100.22 2015-06-01 100.20 2015-07-01 98.40 2015-08-01 100.93 2015-09-01 100.92 2015-10-01 100.83 2015-11-01 100.94 2015-12-01 101.01 2016-01-01 99.74 2016-02-01 100.86 2016-03-01 101.81 2016-04-01 101.81 2016-05-01 101.62 2016-06-01 101.55 2016-07-01 100.19 2016-08-01 102.09 2016-09-01 102.50 2016-10-01 102.56 2016-11-01 102.90 2016-12-01 103.00 2017-01-01 101.62 2017-02-01 102.22 2017-03-01 103.25 2017-04-01 103.65 2017-05-01 104.02 2017-06-01 104.30 2017-07-01 101.94 2017-08-01 103.14 2017-09-01 103.72 2017-10-01 103.88 2017-11-01 103.93 2017-12-01 104.44 2018-01-01 102.21 2018-02-01 102.77 2018-03-01 104.45 2018-04-01 104.47 2018-05-01 105.03 2018-06-01 104.98 2018-07-01 102.59 2018-08-01 103.62 2018-09-01 104.54 2018-10-01 104.41