Month Index 2015=100 1996-01-01 51.68 1996-02-01 51.68 1996-03-01 53.22 1996-04-01 53.22 1996-05-01 53.22 1996-06-01 53.22 1996-07-01 53.22 1996-08-01 53.22 1996-09-01 53.22 1996-10-01 53.22 1996-11-01 53.22 1996-12-01 54.81 1997-01-01 54.81 1997-02-01 54.81 1997-03-01 54.81 1997-04-01 54.86 1997-05-01 54.86 1997-06-01 54.86 1997-07-01 54.86 1997-08-01 54.86 1997-09-01 54.86 1997-10-01 54.86 1997-11-01 54.86 1997-12-01 54.86 1998-01-01 54.86 1998-02-01 54.86 1998-03-01 54.86 1998-04-01 55.18 1998-05-01 55.18 1998-06-01 55.18 1998-07-01 55.18 1998-08-01 55.18 1998-09-01 55.18 1998-10-01 55.18 1998-11-01 56.56 1998-12-01 56.56 1999-01-01 56.56 1999-02-01 56.56 1999-03-01 56.56 1999-04-01 56.56 1999-05-01 56.56 1999-06-01 56.56 1999-07-01 56.56 1999-08-01 56.56 1999-09-01 56.56 1999-10-01 56.56 1999-11-01 56.56 1999-12-01 56.56 2000-01-01 56.56 2000-02-01 58.16 2000-03-01 58.16 2000-04-01 59.17 2000-05-01 59.17 2000-06-01 59.17 2000-07-01 59.17 2000-08-01 59.17 2000-09-01 59.17 2000-10-01 59.17 2000-11-01 59.17 2000-12-01 59.17 2001-01-01 59.14 2001-02-01 61.68 2001-03-01 61.68 2001-04-01 61.68 2001-05-01 61.68 2001-06-01 61.68 2001-07-01 61.68 2001-08-01 61.68 2001-09-01 61.68 2001-10-01 62.28 2001-11-01 62.28 2001-12-01 62.28 2002-01-01 62.37 2002-02-01 62.37 2002-03-01 63.99 2002-04-01 63.99 2002-05-01 63.99 2002-06-01 63.99 2002-07-01 63.99 2002-08-01 66.66 2002-09-01 66.66 2002-10-01 66.66 2002-11-01 66.66 2002-12-01 66.66 2003-01-01 66.66 2003-02-01 66.67 2003-03-01 66.67 2003-04-01 66.67 2003-05-01 66.67 2003-06-01 66.67 2003-07-01 66.67 2003-08-01 66.67 2003-09-01 67.66 2003-10-01 67.66 2003-11-01 68.06 2003-12-01 68.06 2004-01-01 68.06 2004-02-01 68.25 2004-03-01 68.25 2004-04-01 68.25 2004-05-01 68.25 2004-06-01 68.25 2004-07-01 68.25 2004-08-01 68.25 2004-09-01 68.25 2004-10-01 68.25 2004-11-01 68.26 2004-12-01 68.26 2005-01-01 74.51 2005-02-01 74.51 2005-03-01 74.53 2005-04-01 74.53 2005-05-01 74.53 2005-06-01 74.80 2005-07-01 74.80 2005-08-01 74.80 2005-09-01 74.80 2005-10-01 74.80 2005-11-01 74.80 2005-12-01 74.80 2006-01-01 74.84 2006-02-01 74.64 2006-03-01 74.64 2006-04-01 74.65 2006-05-01 74.65 2006-06-01 74.74 2006-07-01 74.66 2006-08-01 75.29 2006-09-01 75.29 2006-10-01 75.29 2006-11-01 75.90 2006-12-01 75.90 2007-01-01 75.99 2007-02-01 75.87 2007-03-01 75.87 2007-04-01 76.75 2007-05-01 76.96 2007-06-01 77.60 2007-07-01 77.60 2007-08-01 77.51 2007-09-01 77.47 2007-10-01 77.52 2007-11-01 77.52 2007-12-01 77.40 2008-01-01 80.60 2008-02-01 80.76 2008-03-01 81.17 2008-04-01 81.17 2008-05-01 81.17 2008-06-01 81.17 2008-07-01 81.17 2008-08-01 81.17 2008-09-01 81.17 2008-10-01 81.17 2008-11-01 81.17 2008-12-01 81.17 2009-01-01 81.17 2009-02-01 80.89 2009-03-01 80.89 2009-04-01 80.90 2009-05-01 81.08 2009-06-01 80.99 2009-07-01 81.02 2009-08-01 81.02 2009-09-01 81.02 2009-10-01 81.02 2009-11-01 81.02 2009-12-01 81.02 2010-01-01 80.92 2010-02-01 81.75 2010-03-01 82.36 2010-04-01 83.83 2010-05-01 84.19 2010-06-01 84.03 2010-07-01 84.21 2010-08-01 84.21 2010-09-01 84.26 2010-10-01 84.26 2010-11-01 84.26 2010-12-01 84.43 2011-01-01 87.58 2011-02-01 88.10 2011-03-01 88.10 2011-04-01 87.76 2011-05-01 87.74 2011-06-01 87.74 2011-07-01 88.00 2011-08-01 87.98 2011-09-01 87.80 2011-10-01 87.93 2011-11-01 87.48 2011-12-01 87.48 2012-01-01 89.27 2012-02-01 89.96 2012-03-01 89.98 2012-04-01 89.53 2012-05-01 89.53 2012-06-01 89.53 2012-07-01 89.53 2012-08-01 89.53 2012-09-01 89.53 2012-10-01 89.49 2012-11-01 89.49 2012-12-01 89.49 2013-01-01 89.98 2013-02-01 89.98 2013-03-01 93.87 2013-04-01 93.83 2013-05-01 93.83 2013-06-01 93.83 2013-07-01 93.83 2013-08-01 93.83 2013-09-01 93.83 2013-10-01 93.83 2013-11-01 93.83 2013-12-01 93.83 2014-01-01 93.87 2014-02-01 93.87 2014-03-01 97.89 2014-04-01 97.62 2014-05-01 97.57 2014-06-01 97.43 2014-07-01 97.43 2014-08-01 97.43 2014-09-01 97.09 2014-10-01 97.09 2014-11-01 97.01 2014-12-01 96.96 2015-01-01 97.03 2015-02-01 98.45 2015-03-01 99.02 2015-04-01 100.59 2015-05-01 100.60 2015-06-01 100.60 2015-07-01 100.60 2015-08-01 100.60 2015-09-01 100.60 2015-10-01 100.61 2015-11-01 100.61 2015-12-01 100.71 2016-01-01 100.75 2016-02-01 100.61 2016-03-01 100.91 2016-04-01 102.81 2016-05-01 102.28 2016-06-01 102.28 2016-07-01 101.40 2016-08-01 101.17 2016-09-01 101.17 2016-10-01 101.17 2016-11-01 101.17 2016-12-01 101.17 2017-01-01 101.20 2017-02-01 101.20 2017-03-01 101.20 2017-04-01 105.39 2017-05-01 105.39 2017-06-01 105.39 2017-07-01 105.39 2017-08-01 105.39 2017-09-01 105.39 2017-10-01 105.39 2017-11-01 105.40 2017-12-01 105.93 2018-01-01 108.65 2018-02-01 108.93 2018-03-01 109.48 2018-04-01 109.75 2018-05-01 109.92 2018-06-01 111.59 2018-07-01 111.59 2018-08-01 111.59 2018-09-01 111.59 2018-10-01 111.59