Month Index 2015=100 1996-01-01 25.52 1996-02-01 24.89 1996-03-01 27.86 1996-04-01 28.16 1996-05-01 28.53 1996-06-01 28.53 1996-07-01 28.53 1996-08-01 28.53 1996-09-01 28.53 1996-10-01 28.53 1996-11-01 29.07 1996-12-01 29.60 1997-01-01 29.60 1997-02-01 29.80 1997-03-01 29.87 1997-04-01 30.17 1997-05-01 30.52 1997-06-01 30.52 1997-07-01 30.52 1997-08-01 31.35 1997-09-01 32.24 1997-10-01 32.64 1997-11-01 32.64 1997-12-01 32.75 1998-01-01 32.90 1998-02-01 32.90 1998-03-01 33.61 1998-04-01 34.29 1998-05-01 35.43 1998-06-01 35.43 1998-07-01 35.43 1998-08-01 35.43 1998-09-01 35.43 1998-10-01 35.43 1998-11-01 35.78 1998-12-01 35.60 1999-01-01 35.85 1999-02-01 37.37 1999-03-01 37.52 1999-04-01 37.56 1999-05-01 37.56 1999-06-01 37.53 1999-07-01 37.53 1999-08-01 38.17 1999-09-01 41.51 1999-10-01 41.51 1999-11-01 41.51 1999-12-01 41.44 2000-01-01 42.31 2000-02-01 42.54 2000-03-01 42.54 2000-04-01 42.54 2000-05-01 42.38 2000-06-01 42.38 2000-07-01 42.38 2000-08-01 42.38 2000-09-01 42.38 2000-10-01 42.38 2000-11-01 41.96 2000-12-01 41.95 2001-01-01 42.16 2001-02-01 42.91 2001-03-01 43.04 2001-04-01 43.30 2001-05-01 43.20 2001-06-01 42.94 2001-07-01 42.94 2001-08-01 42.94 2001-09-01 43.10 2001-10-01 43.17 2001-11-01 43.29 2001-12-01 44.03 2002-01-01 44.03 2002-02-01 44.39 2002-03-01 44.64 2002-04-01 44.87 2002-05-01 44.88 2002-06-01 44.88 2002-07-01 44.88 2002-08-01 44.88 2002-09-01 44.88 2002-10-01 44.88 2002-11-01 44.88 2002-12-01 44.88 2003-01-01 45.80 2003-02-01 46.02 2003-03-01 45.90 2003-04-01 46.04 2003-05-01 46.59 2003-06-01 46.59 2003-07-01 46.59 2003-08-01 46.59 2003-09-01 47.16 2003-10-01 47.16 2003-11-01 47.16 2003-12-01 47.16 2004-01-01 47.16 2004-02-01 47.16 2004-03-01 47.76 2004-04-01 47.82 2004-05-01 47.82 2004-06-01 49.19 2004-07-01 50.47 2004-08-01 50.47 2004-09-01 51.05 2004-10-01 51.05 2004-11-01 52.45 2004-12-01 52.45 2005-01-01 52.35 2005-02-01 52.44 2005-03-01 53.04 2005-04-01 53.04 2005-05-01 54.43 2005-06-01 54.72 2005-07-01 55.17 2005-08-01 55.17 2005-09-01 55.17 2005-10-01 55.35 2005-11-01 55.56 2005-12-01 56.02 2006-01-01 56.63 2006-02-01 56.63 2006-03-01 56.63 2006-04-01 56.87 2006-05-01 56.88 2006-06-01 56.88 2006-07-01 57.45 2006-08-01 59.79 2006-09-01 59.79 2006-10-01 59.97 2006-11-01 60.77 2006-12-01 60.77 2007-01-01 65.00 2007-02-01 65.78 2007-03-01 66.10 2007-04-01 66.64 2007-05-01 66.64 2007-06-01 66.64 2007-07-01 70.32 2007-08-01 70.81 2007-09-01 71.47 2007-10-01 71.47 2007-11-01 71.59 2007-12-01 71.59 2008-01-01 78.97 2008-02-01 79.93 2008-03-01 79.93 2008-04-01 84.90 2008-05-01 86.07 2008-06-01 89.34 2008-07-01 90.34 2008-08-01 90.83 2008-09-01 90.83 2008-10-01 90.83 2008-11-01 90.83 2008-12-01 90.83 2009-01-01 87.76 2009-02-01 87.76 2009-03-01 87.76 2009-04-01 88.72 2009-05-01 88.72 2009-06-01 88.72 2009-07-01 89.95 2009-08-01 89.95 2009-09-01 89.95 2009-10-01 89.95 2009-11-01 89.95 2009-12-01 89.95 2010-01-01 89.95 2010-02-01 90.62 2010-03-01 90.62 2010-04-01 90.62 2010-05-01 90.62 2010-06-01 90.62 2010-07-01 90.62 2010-08-01 90.62 2010-09-01 90.62 2010-10-01 90.62 2010-11-01 90.62 2010-12-01 90.62 2011-01-01 93.10 2011-02-01 93.10 2011-03-01 93.10 2011-04-01 93.10 2011-05-01 94.41 2011-06-01 94.41 2011-07-01 94.76 2011-08-01 94.80 2011-09-01 94.80 2011-10-01 94.80 2011-11-01 94.80 2011-12-01 94.80 2012-01-01 95.44 2012-02-01 95.00 2012-03-01 95.58 2012-04-01 95.58 2012-05-01 95.58 2012-06-01 95.58 2012-07-01 95.58 2012-08-01 95.58 2012-09-01 96.19 2012-10-01 96.80 2012-11-01 96.80 2012-12-01 96.80 2013-01-01 96.80 2013-02-01 97.14 2013-03-01 97.14 2013-04-01 97.14 2013-05-01 97.14 2013-06-01 97.14 2013-07-01 97.14 2013-08-01 97.87 2013-09-01 97.87 2013-10-01 97.87 2013-11-01 97.87 2013-12-01 97.87 2014-01-01 97.87 2014-02-01 97.87 2014-03-01 97.87 2014-04-01 97.87 2014-05-01 97.87 2014-06-01 97.87 2014-07-01 97.87 2014-08-01 97.87 2014-09-01 97.97 2014-10-01 97.97 2014-11-01 97.97 2014-12-01 97.97 2015-01-01 100.00 2015-02-01 100.00 2015-03-01 100.00 2015-04-01 100.00 2015-05-01 100.00 2015-06-01 100.00 2015-07-01 100.00 2015-08-01 100.00 2015-09-01 100.00 2015-10-01 100.00 2015-11-01 100.00 2015-12-01 100.00 2016-01-01 100.00 2016-02-01 100.00 2016-03-01 100.00 2016-04-01 100.00 2016-05-01 100.00 2016-06-01 100.51 2016-07-01 100.51 2016-08-01 100.51 2016-09-01 100.51 2016-10-01 100.51 2016-11-01 100.51 2016-12-01 100.51 2017-01-01 100.51 2017-02-01 100.51 2017-03-01 100.51 2017-04-01 100.51 2017-05-01 100.51 2017-06-01 100.51 2017-07-01 100.51 2017-08-01 100.51 2017-09-01 100.51 2017-10-01 100.51 2017-11-01 100.51 2017-12-01 100.51 2018-01-01 100.51 2018-02-01 100.51 2018-03-01 100.51 2018-04-01 100.51 2018-05-01 100.51 2018-06-01 100.51 2018-07-01 101.27 2018-08-01 103.69 2018-09-01 103.69 2018-10-01 103.69