Month Index 2015=100 1996-01-01 39.29 1996-02-01 39.33 1996-03-01 39.34 1996-04-01 39.77 1996-05-01 40.63 1996-06-01 40.54 1996-07-01 40.24 1996-08-01 41.08 1996-09-01 40.93 1996-10-01 41.31 1996-11-01 41.48 1996-12-01 40.90 1997-01-01 41.19 1997-02-01 41.25 1997-03-01 40.99 1997-04-01 42.40 1997-05-01 41.90 1997-06-01 41.62 1997-07-01 41.36 1997-08-01 41.66 1997-09-01 42.14 1997-10-01 42.67 1997-11-01 42.37 1997-12-01 42.23 1998-01-01 42.25 1998-02-01 41.97 1998-03-01 41.86 1998-04-01 41.77 1998-05-01 42.10 1998-06-01 42.01 1998-07-01 41.93 1998-08-01 42.00 1998-09-01 41.90 1998-10-01 42.22 1998-11-01 42.04 1998-12-01 41.53 1999-01-01 41.27 1999-02-01 41.27 1999-03-01 41.30 1999-04-01 41.52 1999-05-01 42.08 1999-06-01 42.57 1999-07-01 43.05 1999-08-01 44.63 1999-09-01 45.53 1999-10-01 45.97 1999-11-01 45.18 1999-12-01 45.26 2000-01-01 45.66 2000-02-01 45.62 2000-03-01 46.03 2000-04-01 46.19 2000-05-01 46.77 2000-06-01 47.01 2000-07-01 47.76 2000-08-01 47.36 2000-09-01 47.09 2000-10-01 47.89 2000-11-01 48.12 2000-12-01 47.36 2001-01-01 47.07 2001-02-01 47.05 2001-03-01 47.12 2001-04-01 48.22 2001-05-01 49.55 2001-06-01 50.32 2001-07-01 50.55 2001-08-01 49.96 2001-09-01 50.20 2001-10-01 50.71 2001-11-01 50.08 2001-12-01 49.42 2002-01-01 50.05 2002-02-01 49.66 2002-03-01 48.86 2002-04-01 47.85 2002-05-01 47.66 2002-06-01 48.59 2002-07-01 48.42 2002-08-01 48.25 2002-09-01 49.09 2002-10-01 49.19 2002-11-01 48.25 2002-12-01 47.39 2003-01-01 48.32 2003-02-01 47.83 2003-03-01 48.47 2003-04-01 48.20 2003-05-01 47.33 2003-06-01 47.05 2003-07-01 47.20 2003-08-01 47.37 2003-09-01 47.98 2003-10-01 47.96 2003-11-01 47.86 2003-12-01 48.04 2004-01-01 48.77 2004-02-01 48.53 2004-03-01 48.12 2004-04-01 48.61 2004-05-01 49.55 2004-06-01 50.72 2004-07-01 50.61 2004-08-01 51.59 2004-09-01 51.53 2004-10-01 52.11 2004-11-01 51.59 2004-12-01 52.02 2005-01-01 51.52 2005-02-01 51.44 2005-03-01 51.44 2005-04-01 51.25 2005-05-01 51.98 2005-06-01 52.17 2005-07-01 53.44 2005-08-01 53.64 2005-09-01 54.93 2005-10-01 54.78 2005-11-01 53.79 2005-12-01 53.42 2006-01-01 54.28 2006-02-01 54.53 2006-03-01 54.33 2006-04-01 55.76 2006-05-01 57.48 2006-06-01 57.69 2006-07-01 58.75 2006-08-01 59.16 2006-09-01 58.90 2006-10-01 57.92 2006-11-01 56.92 2006-12-01 56.53 2007-01-01 57.14 2007-02-01 56.56 2007-03-01 55.62 2007-04-01 55.69 2007-05-01 56.94 2007-06-01 57.79 2007-07-01 58.27 2007-08-01 58.13 2007-09-01 59.24 2007-10-01 59.91 2007-11-01 60.28 2007-12-01 61.41 2008-01-01 62.16 2008-02-01 63.58 2008-03-01 64.72 2008-04-01 67.75 2008-05-01 69.53 2008-06-01 71.84 2008-07-01 73.36 2008-08-01 72.73 2008-09-01 72.66 2008-10-01 73.15 2008-11-01 73.32 2008-12-01 71.68 2009-01-01 72.80 2009-02-01 72.55 2009-03-01 70.98 2009-04-01 72.32 2009-05-01 73.74 2009-06-01 76.36 2009-07-01 77.74 2009-08-01 79.36 2009-09-01 78.77 2009-10-01 78.27 2009-11-01 79.43 2009-12-01 79.25 2010-01-01 82.14 2010-02-01 82.95 2010-03-01 83.91 2010-04-01 85.19 2010-05-01 84.70 2010-06-01 81.35 2010-07-01 81.43 2010-08-01 82.24 2010-09-01 81.97 2010-10-01 84.40 2010-11-01 85.79 2010-12-01 87.53 2011-01-01 89.76 2011-02-01 90.74 2011-03-01 92.98 2011-04-01 93.69 2011-05-01 94.54 2011-06-01 94.98 2011-07-01 95.54 2011-08-01 95.42 2011-09-01 95.79 2011-10-01 95.16 2011-11-01 94.71 2011-12-01 95.32 2012-01-01 98.89 2012-02-01 99.76 2012-03-01 101.85 2012-04-01 102.95 2012-05-01 100.92 2012-06-01 100.19 2012-07-01 99.87 2012-08-01 100.75 2012-09-01 102.74 2012-10-01 103.14 2012-11-01 102.35 2012-12-01 101.61 2013-01-01 102.79 2013-02-01 105.17 2013-03-01 103.55 2013-04-01 102.14 2013-05-01 101.77 2013-06-01 102.92 2013-07-01 104.10 2013-08-01 104.50 2013-09-01 104.02 2013-10-01 103.25 2013-11-01 102.54 2013-12-01 103.52 2014-01-01 102.90 2014-02-01 102.97 2014-03-01 101.99 2014-04-01 102.52 2014-05-01 102.64 2014-06-01 102.90 2014-07-01 103.60 2014-08-01 102.95 2014-09-01 102.79 2014-10-01 101.28 2014-11-01 100.00 2014-12-01 99.39 2015-01-01 97.87 2015-02-01 98.21 2015-03-01 100.09 2015-04-01 100.27 2015-05-01 102.18 2015-06-01 102.64 2015-07-01 102.41 2015-08-01 101.30 2015-09-01 99.68 2015-10-01 99.21 2015-11-01 98.52 2015-12-01 97.61 2016-01-01 97.13 2016-02-01 96.44 2016-03-01 97.04 2016-04-01 97.95 2016-05-01 98.75 2016-06-01 99.26 2016-07-01 99.25 2016-08-01 98.68 2016-09-01 98.71 2016-10-01 98.20 2016-11-01 97.58 2016-12-01 97.78 2017-01-01 98.76 2017-02-01 99.29 2017-03-01 97.91 2017-04-01 97.99 2017-05-01 97.21 2017-06-01 95.03 2017-07-01 95.69 2017-08-01 97.39 2017-09-01 96.58 2017-10-01 97.58 2017-11-01 97.95 2017-12-01 98.28 2018-01-01 100.22 2018-02-01 100.20 2018-03-01 100.07 2018-04-01 100.39 2018-05-01 101.06 2018-06-01 102.19 2018-07-01 102.34 2018-08-01 102.75 2018-09-01 103.81 2018-10-01 104.67