Month Index 2015=100 1996-01-01 34.96 1996-02-01 38.82 1996-03-01 38.82 1996-04-01 38.82 1996-05-01 38.82 1996-06-01 38.82 1996-07-01 38.82 1996-08-01 38.82 1996-09-01 38.82 1996-10-01 38.82 1996-11-01 38.82 1996-12-01 38.82 1997-01-01 38.82 1997-02-01 40.76 1997-03-01 40.76 1997-04-01 40.76 1997-05-01 40.76 1997-06-01 40.76 1997-07-01 40.76 1997-08-01 40.76 1997-09-01 40.76 1997-10-01 40.76 1997-11-01 40.76 1997-12-01 40.76 1998-01-01 40.76 1998-02-01 42.85 1998-03-01 42.85 1998-04-01 42.85 1998-05-01 42.85 1998-06-01 42.85 1998-07-01 42.85 1998-08-01 42.85 1998-09-01 42.85 1998-10-01 42.85 1998-11-01 42.85 1998-12-01 42.85 1999-01-01 42.85 1999-02-01 45.20 1999-03-01 45.20 1999-04-01 45.20 1999-05-01 45.20 1999-06-01 45.20 1999-07-01 45.20 1999-08-01 45.20 1999-09-01 45.20 1999-10-01 45.20 1999-11-01 45.20 1999-12-01 45.20 2000-01-01 45.20 2000-02-01 46.67 2000-03-01 46.67 2000-04-01 46.67 2000-05-01 46.67 2000-06-01 46.67 2000-07-01 46.67 2000-08-01 46.67 2000-09-01 46.67 2000-10-01 46.67 2000-11-01 46.67 2000-12-01 46.67 2001-01-01 46.67 2001-02-01 48.52 2001-03-01 48.52 2001-04-01 48.52 2001-05-01 48.52 2001-06-01 48.52 2001-07-01 48.52 2001-08-01 48.52 2001-09-01 48.52 2001-10-01 48.52 2001-11-01 48.52 2001-12-01 48.52 2002-01-01 48.52 2002-02-01 49.82 2002-03-01 49.82 2002-04-01 49.82 2002-05-01 49.82 2002-06-01 49.82 2002-07-01 49.82 2002-08-01 49.82 2002-09-01 49.82 2002-10-01 49.82 2002-11-01 49.82 2002-12-01 49.82 2003-01-01 49.82 2003-02-01 49.82 2003-03-01 49.82 2003-04-01 49.82 2003-05-01 58.75 2003-06-01 58.75 2003-07-01 58.75 2003-08-01 58.75 2003-09-01 58.75 2003-10-01 58.75 2003-11-01 58.75 2003-12-01 58.75 2004-01-01 58.75 2004-02-01 63.34 2004-03-01 63.34 2004-04-01 63.34 2004-05-01 63.34 2004-06-01 63.34 2004-07-01 63.34 2004-08-01 63.34 2004-09-01 63.34 2004-10-01 63.34 2004-11-01 63.34 2004-12-01 63.34 2005-01-01 63.34 2005-02-01 65.95 2005-03-01 65.95 2005-04-01 65.95 2005-05-01 65.95 2005-06-01 65.95 2005-07-01 65.95 2005-08-01 65.95 2005-09-01 65.95 2005-10-01 65.95 2005-11-01 65.95 2005-12-01 65.95 2006-01-01 65.96 2006-02-01 68.90 2006-03-01 68.90 2006-04-01 68.90 2006-05-01 68.90 2006-06-01 68.90 2006-07-01 68.90 2006-08-01 68.90 2006-09-01 68.90 2006-10-01 68.90 2006-11-01 68.90 2006-12-01 68.90 2007-01-01 68.90 2007-02-01 71.58 2007-03-01 71.58 2007-04-01 71.58 2007-05-01 71.58 2007-06-01 71.58 2007-07-01 71.58 2007-08-01 71.58 2007-09-01 71.58 2007-10-01 71.58 2007-11-01 71.58 2007-12-01 71.58 2008-01-01 71.58 2008-02-01 73.77 2008-03-01 73.77 2008-04-01 73.77 2008-05-01 73.77 2008-06-01 74.43 2008-07-01 74.43 2008-08-01 74.43 2008-09-01 74.43 2008-10-01 74.43 2008-11-01 74.43 2008-12-01 74.43 2009-01-01 75.77 2009-02-01 79.92 2009-03-01 79.86 2009-04-01 80.27 2009-05-01 80.44 2009-06-01 80.59 2009-07-01 80.75 2009-08-01 80.90 2009-09-01 81.10 2009-10-01 81.26 2009-11-01 81.41 2009-12-01 81.56 2010-01-01 81.78 2010-02-01 81.91 2010-03-01 82.20 2010-04-01 82.50 2010-05-01 82.50 2010-06-01 83.10 2010-07-01 83.30 2010-08-01 83.46 2010-09-01 83.70 2010-10-01 83.92 2010-11-01 84.05 2010-12-01 84.53 2011-01-01 84.64 2011-02-01 86.60 2011-03-01 86.92 2011-04-01 87.15 2011-05-01 87.46 2011-06-01 87.46 2011-07-01 87.81 2011-08-01 88.37 2011-09-01 88.71 2011-10-01 88.85 2011-11-01 89.21 2011-12-01 89.39 2012-01-01 89.75 2012-02-01 89.89 2012-03-01 90.36 2012-04-01 90.68 2012-05-01 91.04 2012-06-01 91.60 2012-07-01 91.53 2012-08-01 91.87 2012-09-01 92.50 2012-10-01 92.80 2012-11-01 93.32 2012-12-01 93.48 2013-01-01 93.79 2013-02-01 94.00 2013-03-01 94.25 2013-04-01 94.45 2013-05-01 94.66 2013-06-01 94.97 2013-07-01 95.10 2013-08-01 95.44 2013-09-01 95.65 2013-10-01 95.81 2013-11-01 96.02 2013-12-01 96.22 2014-01-01 96.31 2014-02-01 96.43 2014-03-01 96.52 2014-04-01 96.62 2014-05-01 96.69 2014-06-01 96.77 2014-07-01 96.86 2014-08-01 96.95 2014-09-01 97.03 2014-10-01 97.09 2014-11-01 97.18 2014-12-01 97.23 2015-01-01 97.45 2015-02-01 98.01 2015-03-01 98.42 2015-04-01 98.74 2015-05-01 99.21 2015-06-01 99.53 2015-07-01 100.07 2015-08-01 100.54 2015-09-01 101.00 2015-10-01 101.52 2015-11-01 102.39 2015-12-01 103.12 2016-01-01 103.45 2016-02-01 103.73 2016-03-01 104.05 2016-04-01 104.30 2016-05-01 104.60 2016-06-01 104.91 2016-07-01 105.12 2016-08-01 105.54 2016-09-01 105.88 2016-10-01 106.11 2016-11-01 106.11 2016-12-01 106.41 2017-01-01 106.81 2017-02-01 107.22 2017-03-01 107.61 2017-04-01 108.00 2017-05-01 108.43 2017-06-01 108.82 2017-07-01 109.25 2017-08-01 109.64 2017-09-01 110.06 2017-10-01 110.53 2017-11-01 110.96 2017-12-01 111.35 2018-01-01 111.58 2018-02-01 111.82 2018-03-01 112.06 2018-04-01 112.29 2018-05-01 111.44 2018-06-01 111.44 2018-07-01 111.75 2018-08-01 112.04 2018-09-01 112.31 2018-10-01 112.63