Month Index 2015=100 1996-01-01 56.69 1996-02-01 56.69 1996-03-01 56.69 1996-04-01 56.69 1996-05-01 56.69 1996-06-01 56.69 1996-07-01 56.69 1996-08-01 56.69 1996-09-01 56.69 1996-10-01 56.69 1996-11-01 56.69 1996-12-01 56.69 1997-01-01 57.25 1997-02-01 57.25 1997-03-01 57.25 1997-04-01 57.25 1997-05-01 57.25 1997-06-01 57.25 1997-07-01 57.25 1997-08-01 57.25 1997-09-01 57.25 1997-10-01 57.25 1997-11-01 57.25 1997-12-01 57.25 1998-01-01 57.25 1998-02-01 58.22 1998-03-01 58.16 1998-04-01 58.16 1998-05-01 58.16 1998-06-01 58.16 1998-07-01 58.10 1998-08-01 58.10 1998-09-01 58.10 1998-10-01 58.10 1998-11-01 58.10 1998-12-01 58.10 1999-01-01 55.38 1999-02-01 55.38 1999-03-01 55.33 1999-04-01 55.33 1999-05-01 55.33 1999-06-01 55.33 1999-07-01 55.33 1999-08-01 55.33 1999-09-01 55.33 1999-10-01 55.33 1999-11-01 55.33 1999-12-01 55.33 2000-01-01 54.99 2000-02-01 55.04 2000-03-01 54.99 2000-04-01 54.99 2000-05-01 54.99 2000-06-01 54.99 2000-07-01 54.99 2000-08-01 54.93 2000-09-01 54.93 2000-10-01 54.93 2000-11-01 54.93 2000-12-01 54.93 2001-01-01 55.55 2001-02-01 55.55 2001-03-01 55.55 2001-04-01 55.55 2001-05-01 55.55 2001-06-01 55.55 2001-07-01 55.55 2001-08-01 55.55 2001-09-01 55.55 2001-10-01 55.55 2001-11-01 55.55 2001-12-01 55.55 2002-01-01 56.93 2002-02-01 56.93 2002-03-01 56.93 2002-04-01 56.96 2002-05-01 56.93 2002-06-01 56.93 2002-07-01 56.93 2002-08-01 56.93 2002-09-01 56.93 2002-10-01 56.93 2002-11-01 56.93 2002-12-01 56.93 2003-01-01 58.42 2003-02-01 58.43 2003-03-01 58.43 2003-04-01 58.43 2003-05-01 58.43 2003-06-01 58.43 2003-07-01 58.43 2003-08-01 58.43 2003-09-01 58.43 2003-10-01 58.43 2003-11-01 58.43 2003-12-01 58.43 2004-01-01 59.67 2004-02-01 59.67 2004-03-01 59.67 2004-04-01 59.67 2004-05-01 59.67 2004-06-01 59.67 2004-07-01 59.67 2004-08-01 59.67 2004-09-01 59.67 2004-10-01 59.67 2004-11-01 59.67 2004-12-01 59.67 2005-01-01 61.07 2005-02-01 61.07 2005-03-01 61.07 2005-04-01 61.07 2005-05-01 61.07 2005-06-01 61.07 2005-07-01 61.07 2005-08-01 61.07 2005-09-01 61.07 2005-10-01 61.07 2005-11-01 61.07 2005-12-01 61.07 2006-01-01 61.92 2006-02-01 61.94 2006-03-01 61.94 2006-04-01 61.94 2006-05-01 61.94 2006-06-01 61.94 2006-07-01 61.94 2006-08-01 61.94 2006-09-01 61.94 2006-10-01 61.94 2006-11-01 61.94 2006-12-01 61.94 2007-01-01 65.54 2007-02-01 65.54 2007-03-01 65.54 2007-04-01 65.54 2007-05-01 65.54 2007-06-01 65.54 2007-07-01 65.54 2007-08-01 65.54 2007-09-01 65.54 2007-10-01 64.39 2007-11-01 64.39 2007-12-01 64.39 2008-01-01 67.75 2008-02-01 67.75 2008-03-01 67.75 2008-04-01 67.75 2008-05-01 67.75 2008-06-01 67.75 2008-07-01 67.75 2008-08-01 67.75 2008-09-01 67.75 2008-10-01 67.75 2008-11-01 67.75 2008-12-01 67.75 2009-01-01 70.61 2009-02-01 70.61 2009-03-01 70.61 2009-04-01 70.61 2009-05-01 70.61 2009-06-01 70.61 2009-07-01 70.61 2009-08-01 70.61 2009-09-01 70.61 2009-10-01 70.61 2009-11-01 70.61 2009-12-01 70.61 2010-01-01 72.48 2010-02-01 72.48 2010-03-01 72.48 2010-04-01 72.48 2010-05-01 72.48 2010-06-01 72.48 2010-07-01 73.16 2010-08-01 73.16 2010-09-01 73.16 2010-10-01 73.16 2010-11-01 73.16 2010-12-01 73.16 2011-01-01 75.93 2011-02-01 75.93 2011-03-01 75.93 2011-04-01 75.93 2011-05-01 75.93 2011-06-01 75.93 2011-07-01 75.93 2011-08-01 75.93 2011-09-01 75.93 2011-10-01 87.97 2011-11-01 87.97 2011-12-01 87.97 2012-01-01 90.93 2012-02-01 90.93 2012-03-01 90.93 2012-04-01 91.02 2012-05-01 91.02 2012-06-01 91.02 2012-07-01 91.66 2012-08-01 91.62 2012-09-01 91.70 2012-10-01 91.73 2012-11-01 91.69 2012-12-01 91.68 2013-01-01 93.54 2013-02-01 93.86 2013-03-01 93.92 2013-04-01 93.93 2013-05-01 94.10 2013-06-01 94.13 2013-07-01 94.23 2013-08-01 94.13 2013-09-01 93.83 2013-10-01 93.84 2013-11-01 93.87 2013-12-01 93.79 2014-01-01 96.58 2014-02-01 96.52 2014-03-01 96.51 2014-04-01 96.46 2014-05-01 96.50 2014-06-01 96.57 2014-07-01 96.60 2014-08-01 96.60 2014-09-01 96.63 2014-10-01 96.60 2014-11-01 96.59 2014-12-01 96.55 2015-01-01 99.83 2015-02-01 100.12 2015-03-01 100.02 2015-04-01 99.98 2015-05-01 100.00 2015-06-01 100.01 2015-07-01 100.03 2015-08-01 100.03 2015-09-01 100.01 2015-10-01 100.01 2015-11-01 99.95 2015-12-01 100.01 2016-01-01 103.16 2016-02-01 103.00 2016-03-01 102.99 2016-04-01 102.94 2016-05-01 102.91 2016-06-01 102.96 2016-07-01 102.57 2016-08-01 102.57 2016-09-01 100.13 2016-10-01 100.18 2016-11-01 99.91 2016-12-01 99.78 2017-01-01 101.31 2017-02-01 101.13 2017-03-01 101.11 2017-04-01 101.14 2017-05-01 101.11 2017-06-01 101.00 2017-07-01 101.06 2017-08-01 101.02 2017-09-01 101.02 2017-10-01 101.02 2017-11-01 101.04 2017-12-01 101.05 2018-01-01 103.31 2018-02-01 103.47 2018-03-01 103.28 2018-04-01 103.31 2018-05-01 103.32 2018-06-01 103.31 2018-07-01 103.41 2018-08-01 103.43 2018-09-01 103.44 2018-10-01 103.43