Month Index 2015=100 1996-01-01 40.01 1996-02-01 38.82 1996-03-01 38.82 1996-04-01 41.07 1996-05-01 38.82 1996-06-01 38.82 1996-07-01 38.82 1996-08-01 38.82 1996-09-01 38.82 1996-10-01 38.82 1996-11-01 38.82 1996-12-01 41.97 1997-01-01 40.95 1997-02-01 39.77 1997-03-01 39.77 1997-04-01 41.90 1997-05-01 40.75 1997-06-01 40.75 1997-07-01 40.75 1997-08-01 40.75 1997-09-01 40.75 1997-10-01 41.11 1997-11-01 41.50 1997-12-01 43.98 1998-01-01 43.27 1998-02-01 41.50 1998-03-01 41.50 1998-04-01 43.82 1998-05-01 41.50 1998-06-01 41.50 1998-07-01 42.60 1998-08-01 42.60 1998-09-01 43.04 1998-10-01 43.04 1998-11-01 43.04 1998-12-01 45.36 1999-01-01 44.69 1999-02-01 43.04 1999-03-01 43.04 1999-04-01 45.20 1999-05-01 43.04 1999-06-01 43.04 1999-07-01 43.04 1999-08-01 43.04 1999-09-01 43.04 1999-10-01 43.71 1999-11-01 44.45 1999-12-01 47.57 2000-01-01 46.58 2000-02-01 44.45 2000-03-01 44.42 2000-04-01 47.41 2000-05-01 45.24 2000-06-01 45.24 2000-07-01 45.24 2000-08-01 45.24 2000-09-01 45.24 2000-10-01 47.92 2000-11-01 47.92 2000-12-01 50.83 2001-01-01 49.93 2001-02-01 49.36 2001-03-01 49.36 2001-04-01 51.98 2001-05-01 49.36 2001-06-01 49.36 2001-07-01 49.36 2001-08-01 49.36 2001-09-01 49.36 2001-10-01 49.43 2001-11-01 49.46 2001-12-01 53.49 2002-01-01 52.16 2002-02-01 49.84 2002-03-01 49.84 2002-04-01 49.84 2002-05-01 53.31 2002-06-01 49.84 2002-07-01 49.84 2002-08-01 49.84 2002-09-01 49.86 2002-10-01 49.86 2002-11-01 49.86 2002-12-01 53.45 2003-01-01 54.86 2003-02-01 52.56 2003-03-01 52.56 2003-04-01 55.64 2003-05-01 53.06 2003-06-01 53.06 2003-07-01 53.06 2003-08-01 53.06 2003-09-01 53.06 2003-10-01 53.06 2003-11-01 53.06 2003-12-01 56.31 2004-01-01 56.31 2004-02-01 53.09 2004-03-01 53.09 2004-04-01 56.31 2004-05-01 53.09 2004-06-01 55.39 2004-07-01 55.39 2004-08-01 55.40 2004-09-01 55.40 2004-10-01 55.40 2004-11-01 55.40 2004-12-01 59.64 2005-01-01 58.36 2005-02-01 57.95 2005-03-01 58.00 2005-04-01 60.48 2005-05-01 60.49 2005-06-01 59.50 2005-07-01 59.50 2005-08-01 59.50 2005-09-01 59.50 2005-10-01 59.50 2005-11-01 59.50 2005-12-01 63.65 2006-01-01 61.87 2006-02-01 59.52 2006-03-01 64.49 2006-04-01 68.48 2006-05-01 64.51 2006-06-01 64.51 2006-07-01 64.51 2006-08-01 64.51 2006-09-01 64.53 2006-10-01 64.53 2006-11-01 64.53 2006-12-01 68.37 2007-01-01 66.73 2007-02-01 64.54 2007-03-01 68.35 2007-04-01 70.92 2007-05-01 68.37 2007-06-01 68.37 2007-07-01 68.37 2007-08-01 68.37 2007-09-01 68.37 2007-10-01 68.37 2007-11-01 68.40 2007-12-01 72.24 2008-01-01 70.58 2008-02-01 68.42 2008-03-01 68.42 2008-04-01 70.90 2008-05-01 69.85 2008-06-01 72.24 2008-07-01 72.24 2008-08-01 72.28 2008-09-01 72.28 2008-10-01 72.30 2008-11-01 72.30 2008-12-01 76.17 2009-01-01 74.51 2009-02-01 72.29 2009-03-01 72.29 2009-04-01 74.78 2009-05-01 79.38 2009-06-01 79.38 2009-07-01 79.38 2009-08-01 79.38 2009-09-01 79.38 2009-10-01 79.38 2009-11-01 86.52 2009-12-01 90.39 2010-01-01 88.84 2010-02-01 86.76 2010-03-01 86.77 2010-04-01 86.78 2010-05-01 86.79 2010-06-01 86.79 2010-07-01 93.01 2010-08-01 93.13 2010-09-01 93.13 2010-10-01 93.13 2010-11-01 93.13 2010-12-01 93.14 2011-01-01 96.36 2011-02-01 96.40 2011-03-01 96.55 2011-04-01 96.63 2011-05-01 96.80 2011-06-01 96.80 2011-07-01 97.10 2011-08-01 97.10 2011-09-01 97.10 2011-10-01 97.10 2011-11-01 97.10 2011-12-01 97.12 2012-01-01 97.12 2012-02-01 97.12 2012-03-01 97.12 2012-04-01 97.15 2012-05-01 97.27 2012-06-01 97.27 2012-07-01 97.27 2012-08-01 97.27 2012-09-01 97.31 2012-10-01 97.31 2012-11-01 97.31 2012-12-01 97.31 2013-01-01 97.31 2013-02-01 97.31 2013-03-01 97.31 2013-04-01 97.31 2013-05-01 97.31 2013-06-01 97.31 2013-07-01 97.31 2013-08-01 97.31 2013-09-01 97.31 2013-10-01 97.31 2013-11-01 97.31 2013-12-01 97.31 2014-01-01 97.32 2014-02-01 97.32 2014-03-01 97.32 2014-04-01 97.32 2014-05-01 97.32 2014-06-01 97.26 2014-07-01 97.26 2014-08-01 97.26 2014-09-01 97.26 2014-10-01 97.26 2014-11-01 97.26 2014-12-01 97.26 2015-01-01 97.26 2015-02-01 97.26 2015-03-01 97.26 2015-04-01 97.26 2015-05-01 97.29 2015-06-01 97.29 2015-07-01 99.91 2015-08-01 103.22 2015-09-01 103.30 2015-10-01 103.30 2015-11-01 103.33 2015-12-01 103.33 2016-01-01 103.33 2016-02-01 104.02 2016-03-01 103.98 2016-04-01 103.98 2016-05-01 103.98 2016-06-01 104.54 2016-07-01 104.56 2016-08-01 104.56 2016-09-01 104.66 2016-10-01 104.70 2016-11-01 104.70 2016-12-01 104.71 2017-01-01 104.73 2017-02-01 104.73 2017-03-01 104.73 2017-04-01 104.73 2017-05-01 104.73 2017-06-01 104.73 2017-07-01 104.73 2017-08-01 104.73 2017-09-01 104.73 2017-10-01 104.73 2017-11-01 104.73 2017-12-01 104.73 2018-01-01 104.73 2018-02-01 104.73 2018-03-01 104.73 2018-04-01 104.68 2018-05-01 104.68 2018-06-01 104.70 2018-07-01 104.70 2018-08-01 104.70 2018-09-01 104.70 2018-10-01 104.70