Month Index 2015=100 1996-01-01 38.37 1996-02-01 39.13 1996-03-01 40.03 1996-04-01 40.03 1996-05-01 40.47 1996-06-01 40.76 1996-07-01 40.76 1996-08-01 40.76 1996-09-01 40.76 1996-10-01 40.76 1996-11-01 40.76 1996-12-01 40.76 1997-01-01 41.13 1997-02-01 41.43 1997-03-01 41.43 1997-04-01 42.18 1997-05-01 42.18 1997-06-01 42.18 1997-07-01 42.33 1997-08-01 42.70 1997-09-01 44.04 1997-10-01 44.04 1997-11-01 44.04 1997-12-01 44.04 1998-01-01 44.51 1998-02-01 44.56 1998-03-01 44.59 1998-04-01 44.59 1998-05-01 44.59 1998-06-01 48.10 1998-07-01 48.10 1998-08-01 48.10 1998-09-01 48.20 1998-10-01 48.20 1998-11-01 48.20 1998-12-01 48.38 1999-01-01 48.38 1999-02-01 48.38 1999-03-01 48.38 1999-04-01 48.38 1999-05-01 48.38 1999-06-01 48.38 1999-07-01 49.50 1999-08-01 49.50 1999-09-01 49.50 1999-10-01 49.50 1999-11-01 49.50 1999-12-01 49.50 2000-01-01 49.50 2000-02-01 49.79 2000-03-01 50.13 2000-04-01 51.53 2000-05-01 51.22 2000-06-01 51.22 2000-07-01 51.67 2000-08-01 51.67 2000-09-01 52.69 2000-10-01 52.69 2000-11-01 52.69 2000-12-01 52.69 2001-01-01 52.73 2001-02-01 52.73 2001-03-01 52.84 2001-04-01 52.84 2001-05-01 53.18 2001-06-01 53.78 2001-07-01 53.78 2001-08-01 53.78 2001-09-01 53.78 2001-10-01 53.78 2001-11-01 53.78 2001-12-01 53.78 2002-01-01 53.78 2002-02-01 53.78 2002-03-01 54.29 2002-04-01 54.29 2002-05-01 54.29 2002-06-01 54.29 2002-07-01 58.24 2002-08-01 58.24 2002-09-01 58.41 2002-10-01 58.41 2002-11-01 58.41 2002-12-01 58.41 2003-01-01 59.13 2003-02-01 59.36 2003-03-01 59.36 2003-04-01 59.66 2003-05-01 60.47 2003-06-01 60.19 2003-07-01 60.19 2003-08-01 62.16 2003-09-01 63.08 2003-10-01 63.39 2003-11-01 63.39 2003-12-01 63.56 2004-01-01 64.26 2004-02-01 64.76 2004-03-01 64.76 2004-04-01 64.80 2004-05-01 65.37 2004-06-01 65.37 2004-07-01 65.54 2004-08-01 65.72 2004-09-01 65.72 2004-10-01 65.72 2004-11-01 65.72 2004-12-01 65.72 2005-01-01 65.83 2005-02-01 66.18 2005-03-01 66.18 2005-04-01 66.18 2005-05-01 66.18 2005-06-01 66.18 2005-07-01 66.20 2005-08-01 66.20 2005-09-01 67.10 2005-10-01 67.05 2005-11-01 67.32 2005-12-01 67.32 2006-01-01 67.32 2006-02-01 67.32 2006-03-01 67.77 2006-04-01 68.19 2006-05-01 68.24 2006-06-01 68.29 2006-07-01 68.41 2006-08-01 68.41 2006-09-01 68.91 2006-10-01 68.91 2006-11-01 68.91 2006-12-01 68.91 2007-01-01 68.91 2007-02-01 71.13 2007-03-01 71.13 2007-04-01 71.13 2007-05-01 71.57 2007-06-01 72.37 2007-07-01 73.23 2007-08-01 73.96 2007-09-01 74.63 2007-10-01 74.66 2007-11-01 74.66 2007-12-01 74.73 2008-01-01 75.42 2008-02-01 76.50 2008-03-01 76.50 2008-04-01 76.50 2008-05-01 77.11 2008-06-01 79.33 2008-07-01 79.93 2008-08-01 79.93 2008-09-01 81.85 2008-10-01 82.30 2008-11-01 82.40 2008-12-01 82.40 2009-01-01 83.46 2009-02-01 83.53 2009-03-01 84.52 2009-04-01 85.25 2009-05-01 85.32 2009-06-01 85.61 2009-07-01 88.06 2009-08-01 88.21 2009-09-01 88.45 2009-10-01 88.45 2009-11-01 88.45 2009-12-01 88.45 2010-01-01 88.80 2010-02-01 88.80 2010-03-01 89.22 2010-04-01 89.22 2010-05-01 89.22 2010-06-01 89.22 2010-07-01 89.22 2010-08-01 89.61 2010-09-01 89.61 2010-10-01 89.61 2010-11-01 89.61 2010-12-01 89.61 2011-01-01 92.22 2011-02-01 92.26 2011-03-01 92.48 2011-04-01 92.64 2011-05-01 94.32 2011-06-01 95.16 2011-07-01 95.21 2011-08-01 95.21 2011-09-01 95.21 2011-10-01 95.33 2011-11-01 95.34 2011-12-01 95.50 2012-01-01 95.66 2012-02-01 95.66 2012-03-01 97.02 2012-04-01 97.02 2012-05-01 97.02 2012-06-01 97.02 2012-07-01 97.02 2012-08-01 97.53 2012-09-01 97.72 2012-10-01 98.01 2012-11-01 98.01 2012-12-01 98.01 2013-01-01 98.08 2013-02-01 98.24 2013-03-01 98.24 2013-04-01 97.75 2013-05-01 97.75 2013-06-01 98.14 2013-07-01 98.14 2013-08-01 98.14 2013-09-01 98.27 2013-10-01 97.96 2013-11-01 97.96 2013-12-01 97.96 2014-01-01 97.77 2014-02-01 97.77 2014-03-01 97.92 2014-04-01 97.92 2014-05-01 99.46 2014-06-01 99.46 2014-07-01 99.46 2014-08-01 99.46 2014-09-01 99.19 2014-10-01 99.19 2014-11-01 99.44 2014-12-01 99.44 2015-01-01 99.44 2015-02-01 99.52 2015-03-01 99.97 2015-04-01 99.97 2015-05-01 100.14 2015-06-01 100.14 2015-07-01 100.14 2015-08-01 100.14 2015-09-01 100.14 2015-10-01 100.14 2015-11-01 100.14 2015-12-01 100.14 2016-01-01 100.14 2016-02-01 100.14 2016-03-01 100.14 2016-04-01 100.05 2016-05-01 101.02 2016-06-01 101.02 2016-07-01 101.02 2016-08-01 101.02 2016-09-01 101.02 2016-10-01 101.02 2016-11-01 101.02 2016-12-01 101.02 2017-01-01 101.02 2017-02-01 101.02 2017-03-01 101.06 2017-04-01 101.06 2017-05-01 101.28 2017-06-01 101.28 2017-07-01 101.28 2017-08-01 101.28 2017-09-01 101.79 2017-10-01 101.79 2017-11-01 101.79 2017-12-01 101.79 2018-01-01 101.79 2018-02-01 101.79 2018-03-01 101.79 2018-04-01 101.79 2018-05-01 104.15 2018-06-01 104.15 2018-07-01 104.71 2018-08-01 103.90 2018-09-01 103.90 2018-10-01 103.90