Month Index 2015=100 1996-01-01 57.71 1996-02-01 57.71 1996-03-01 57.71 1996-04-01 57.71 1996-05-01 57.71 1996-06-01 57.71 1996-07-01 57.71 1996-08-01 57.71 1996-09-01 57.71 1996-10-01 57.71 1996-11-01 57.71 1996-12-01 57.71 1997-01-01 61.64 1997-02-01 61.64 1997-03-01 61.64 1997-04-01 61.64 1997-05-01 61.64 1997-06-01 61.64 1997-07-01 61.64 1997-08-01 61.64 1997-09-01 61.64 1997-10-01 61.64 1997-11-01 61.64 1997-12-01 61.64 1998-01-01 61.16 1998-02-01 61.16 1998-03-01 61.16 1998-04-01 61.16 1998-05-01 61.16 1998-06-01 61.16 1998-07-01 61.16 1998-08-01 61.16 1998-09-01 61.16 1998-10-01 61.16 1998-11-01 61.16 1998-12-01 61.16 1999-01-01 63.10 1999-02-01 63.10 1999-03-01 63.10 1999-04-01 63.10 1999-05-01 63.10 1999-06-01 63.10 1999-07-01 63.10 1999-08-01 63.10 1999-09-01 63.10 1999-10-01 63.10 1999-11-01 63.10 1999-12-01 63.10 2000-01-01 62.69 2000-02-01 62.69 2000-03-01 62.69 2000-04-01 62.69 2000-05-01 62.69 2000-06-01 62.69 2000-07-01 62.69 2000-08-01 62.69 2000-09-01 62.69 2000-10-01 62.69 2000-11-01 62.69 2000-12-01 62.69 2001-01-01 64.91 2001-02-01 64.91 2001-03-01 64.91 2001-04-01 64.91 2001-05-01 64.91 2001-06-01 64.91 2001-07-01 64.91 2001-08-01 64.91 2001-09-01 64.91 2001-10-01 64.91 2001-11-01 64.91 2001-12-01 64.91 2002-01-01 65.96 2002-02-01 65.96 2002-03-01 65.96 2002-04-01 65.96 2002-05-01 65.96 2002-06-01 65.96 2002-07-01 65.96 2002-08-01 65.96 2002-09-01 65.96 2002-10-01 65.96 2002-11-01 65.96 2002-12-01 65.96 2003-01-01 66.15 2003-02-01 66.15 2003-03-01 66.15 2003-04-01 66.77 2003-05-01 66.77 2003-06-01 71.48 2003-07-01 71.48 2003-08-01 71.48 2003-09-01 68.75 2003-10-01 68.75 2003-11-01 68.75 2003-12-01 69.02 2004-01-01 69.28 2004-02-01 69.20 2004-03-01 69.20 2004-04-01 69.77 2004-05-01 69.90 2004-06-01 71.69 2004-07-01 71.69 2004-08-01 71.69 2004-09-01 71.99 2004-10-01 71.99 2004-11-01 71.99 2004-12-01 72.17 2005-01-01 73.14 2005-02-01 73.14 2005-03-01 75.63 2005-04-01 75.63 2005-05-01 75.63 2005-06-01 75.70 2005-07-01 75.70 2005-08-01 75.70 2005-09-01 75.86 2005-10-01 75.86 2005-11-01 75.86 2005-12-01 75.86 2006-01-01 78.32 2006-02-01 78.32 2006-03-01 78.32 2006-04-01 80.47 2006-05-01 80.47 2006-06-01 80.47 2006-07-01 80.47 2006-08-01 80.47 2006-09-01 80.47 2006-10-01 80.86 2006-11-01 80.86 2006-12-01 80.86 2007-01-01 81.36 2007-02-01 81.36 2007-03-01 81.36 2007-04-01 82.22 2007-05-01 82.24 2007-06-01 82.24 2007-07-01 82.88 2007-08-01 82.88 2007-09-01 82.88 2007-10-01 83.23 2007-11-01 83.23 2007-12-01 83.23 2008-01-01 84.07 2008-02-01 84.07 2008-03-01 84.07 2008-04-01 85.68 2008-05-01 85.68 2008-06-01 85.68 2008-07-01 86.95 2008-08-01 86.95 2008-09-01 86.95 2008-10-01 87.54 2008-11-01 87.54 2008-12-01 87.54 2009-01-01 87.45 2009-02-01 87.45 2009-03-01 87.45 2009-04-01 87.35 2009-05-01 87.35 2009-06-01 87.35 2009-07-01 88.87 2009-08-01 88.87 2009-09-01 88.87 2009-10-01 88.89 2009-11-01 88.89 2009-12-01 88.89 2010-01-01 89.83 2010-02-01 89.83 2010-03-01 89.83 2010-04-01 90.63 2010-05-01 90.63 2010-06-01 90.63 2010-07-01 91.31 2010-08-01 91.31 2010-09-01 91.31 2010-10-01 89.75 2010-11-01 89.75 2010-12-01 89.75 2011-01-01 95.94 2011-02-01 95.94 2011-03-01 95.94 2011-04-01 96.38 2011-05-01 96.38 2011-06-01 96.38 2011-07-01 96.43 2011-08-01 96.43 2011-09-01 96.43 2011-10-01 96.43 2011-11-01 96.14 2011-12-01 96.14 2012-01-01 93.48 2012-02-01 93.48 2012-03-01 93.48 2012-04-01 93.43 2012-05-01 93.43 2012-06-01 93.43 2012-07-01 96.09 2012-08-01 96.09 2012-09-01 96.09 2012-10-01 96.09 2012-11-01 96.09 2012-12-01 96.09 2013-01-01 96.44 2013-02-01 96.44 2013-03-01 96.44 2013-04-01 96.83 2013-05-01 96.83 2013-06-01 96.83 2013-07-01 96.83 2013-08-01 96.83 2013-09-01 96.83 2013-10-01 99.42 2013-11-01 99.42 2013-12-01 99.42 2014-01-01 99.42 2014-02-01 99.42 2014-03-01 99.42 2014-04-01 99.51 2014-05-01 99.51 2014-06-01 99.51 2014-07-01 98.93 2014-08-01 98.93 2014-09-01 98.93 2014-10-01 98.67 2014-11-01 98.67 2014-12-01 98.67 2015-01-01 99.75 2015-02-01 99.75 2015-03-01 99.75 2015-04-01 100.02 2015-05-01 100.02 2015-06-01 100.02 2015-07-01 100.02 2015-08-01 100.02 2015-09-01 100.02 2015-10-01 100.21 2015-11-01 100.21 2015-12-01 100.21 2016-01-01 101.10 2016-02-01 101.10 2016-03-01 101.10 2016-04-01 100.03 2016-05-01 100.03 2016-06-01 100.03 2016-07-01 100.38 2016-08-01 100.38 2016-09-01 100.38 2016-10-01 99.24 2016-11-01 99.24 2016-12-01 99.24 2017-01-01 99.61 2017-02-01 99.61 2017-03-01 99.61 2017-04-01 100.66 2017-05-01 100.76 2017-06-01 100.76 2017-07-01 102.90 2017-08-01 102.90 2017-09-01 102.90 2017-10-01 103.06 2017-11-01 103.06 2017-12-01 103.06 2018-01-01 101.72 2018-02-01 101.72 2018-03-01 101.72 2018-04-01 102.67 2018-05-01 102.67 2018-06-01 102.71 2018-07-01 102.90 2018-08-01 102.90 2018-09-01 102.95 2018-10-01 104.58