Month Index 2015=100 1996-01-01 20.36 1996-02-01 20.36 1996-03-01 20.57 1996-04-01 20.67 1996-05-01 21.39 1996-06-01 21.50 1996-07-01 21.71 1996-08-01 22.01 1996-09-01 22.01 1996-10-01 22.43 1996-11-01 22.94 1996-12-01 22.94 1997-01-01 23.29 1997-02-01 23.29 1997-03-01 23.29 1997-04-01 23.29 1997-05-01 23.29 1997-06-01 23.29 1997-07-01 23.29 1997-08-01 23.29 1997-09-01 23.29 1997-10-01 23.29 1997-11-01 24.18 1997-12-01 24.18 1998-01-01 24.69 1998-02-01 26.30 1998-03-01 26.30 1998-04-01 26.30 1998-05-01 26.30 1998-06-01 26.30 1998-07-01 26.30 1998-08-01 26.30 1998-09-01 26.32 1998-10-01 26.32 1998-11-01 26.32 1998-12-01 26.32 1999-01-01 26.32 1999-02-01 26.32 1999-03-01 26.32 1999-04-01 26.32 1999-05-01 26.32 1999-06-01 26.32 1999-07-01 26.32 1999-08-01 26.32 1999-09-01 27.23 1999-10-01 27.23 1999-11-01 27.23 1999-12-01 27.23 2000-01-01 27.23 2000-02-01 27.23 2000-03-01 27.23 2000-04-01 27.23 2000-05-01 27.23 2000-06-01 27.23 2000-07-01 27.23 2000-08-01 27.23 2000-09-01 27.23 2000-10-01 27.23 2000-11-01 27.23 2000-12-01 27.23 2001-01-01 27.39 2001-02-01 27.59 2001-03-01 27.59 2001-04-01 27.59 2001-05-01 27.59 2001-06-01 28.34 2001-07-01 28.34 2001-08-01 28.37 2001-09-01 28.37 2001-10-01 28.37 2001-11-01 28.37 2001-12-01 28.37 2002-01-01 27.96 2002-02-01 27.96 2002-03-01 27.96 2002-04-01 27.96 2002-05-01 28.27 2002-06-01 28.50 2002-07-01 28.50 2002-08-01 28.50 2002-09-01 28.81 2002-10-01 28.81 2002-11-01 28.81 2002-12-01 28.81 2003-01-01 31.61 2003-02-01 31.82 2003-03-01 31.82 2003-04-01 31.82 2003-05-01 31.82 2003-06-01 31.82 2003-07-01 31.82 2003-08-01 31.82 2003-09-01 32.08 2003-10-01 40.30 2003-11-01 40.30 2003-12-01 40.30 2004-01-01 40.34 2004-02-01 40.34 2004-03-01 40.34 2004-04-01 40.34 2004-05-01 38.91 2004-06-01 38.91 2004-07-01 38.91 2004-08-01 38.91 2004-09-01 38.91 2004-10-01 38.91 2004-11-01 39.25 2004-12-01 39.25 2005-01-01 42.39 2005-02-01 42.73 2005-03-01 42.73 2005-04-01 42.73 2005-05-01 42.73 2005-06-01 42.73 2005-07-01 44.00 2005-08-01 44.00 2005-09-01 44.00 2005-10-01 44.00 2005-11-01 44.00 2005-12-01 44.73 2006-01-01 45.32 2006-02-01 46.30 2006-03-01 46.30 2006-04-01 46.30 2006-05-01 47.16 2006-06-01 47.16 2006-07-01 51.41 2006-08-01 51.41 2006-09-01 51.41 2006-10-01 51.41 2006-11-01 52.08 2006-12-01 52.08 2007-01-01 52.71 2007-02-01 52.71 2007-03-01 53.07 2007-04-01 53.07 2007-05-01 53.07 2007-06-01 54.88 2007-07-01 54.88 2007-08-01 54.88 2007-09-01 54.88 2007-10-01 61.86 2007-11-01 62.27 2007-12-01 62.27 2008-01-01 64.81 2008-02-01 65.81 2008-03-01 65.81 2008-04-01 68.96 2008-05-01 72.02 2008-06-01 72.67 2008-07-01 73.84 2008-08-01 74.68 2008-09-01 74.67 2008-10-01 74.67 2008-11-01 74.67 2008-12-01 74.67 2009-01-01 87.05 2009-02-01 87.05 2009-03-01 87.05 2009-04-01 88.58 2009-05-01 88.58 2009-06-01 88.58 2009-07-01 88.58 2009-08-01 88.58 2009-09-01 87.91 2009-10-01 87.91 2009-11-01 87.91 2009-12-01 87.91 2010-01-01 88.85 2010-02-01 88.85 2010-03-01 88.85 2010-04-01 88.85 2010-05-01 88.85 2010-06-01 88.85 2010-07-01 88.85 2010-08-01 88.85 2010-09-01 89.51 2010-10-01 89.51 2010-11-01 89.51 2010-12-01 89.51 2011-01-01 92.75 2011-02-01 92.75 2011-03-01 93.74 2011-04-01 93.74 2011-05-01 93.74 2011-06-01 94.29 2011-07-01 94.29 2011-08-01 94.29 2011-09-01 96.08 2011-10-01 96.08 2011-11-01 96.08 2011-12-01 96.08 2012-01-01 101.09 2012-02-01 101.09 2012-03-01 100.26 2012-04-01 100.64 2012-05-01 100.64 2012-06-01 100.64 2012-07-01 99.81 2012-08-01 99.81 2012-09-01 99.81 2012-10-01 99.81 2012-11-01 99.81 2012-12-01 99.81 2013-01-01 100.25 2013-02-01 100.25 2013-03-01 100.25 2013-04-01 100.25 2013-05-01 100.25 2013-06-01 100.25 2013-07-01 100.25 2013-08-01 100.85 2013-09-01 100.85 2013-10-01 100.85 2013-11-01 100.85 2013-12-01 100.85 2014-01-01 101.47 2014-02-01 101.47 2014-03-01 101.55 2014-04-01 102.68 2014-05-01 102.68 2014-06-01 102.68 2014-07-01 102.68 2014-08-01 97.52 2014-09-01 98.12 2014-10-01 98.12 2014-11-01 95.63 2014-12-01 95.63 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 99.68 2016-02-01 99.68 2016-03-01 99.68 2016-04-01 99.64 2016-05-01 103.96 2016-06-01 103.96 2016-07-01 103.96 2016-08-01 103.96 2016-09-01 103.96 2016-10-01 103.96 2016-11-01 103.96 2016-12-01 103.65 2017-01-01 108.67 2017-02-01 109.16 2017-03-01 110.40 2017-04-01 110.40 2017-05-01 110.40 2017-06-01 110.40 2017-07-01 110.40 2017-08-01 110.40 2017-09-01 110.40 2017-10-01 110.10 2017-11-01 110.10 2017-12-01 110.10 2018-01-01 116.62 2018-02-01 117.09 2018-03-01 117.09 2018-04-01 117.31 2018-05-01 117.31 2018-06-01 117.31 2018-07-01 117.31 2018-08-01 117.50 2018-09-01 118.55 2018-10-01 118.55