Month Index 2015=100 1996-01-01 62.68 1996-02-01 62.68 1996-03-01 62.68 1996-04-01 62.68 1996-05-01 62.68 1996-06-01 62.68 1996-07-01 62.68 1996-08-01 62.68 1996-09-01 67.59 1996-10-01 68.88 1996-11-01 68.88 1996-12-01 68.88 1997-01-01 70.24 1997-02-01 70.24 1997-03-01 70.24 1997-04-01 70.24 1997-05-01 70.24 1997-06-01 70.24 1997-07-01 70.24 1997-08-01 70.24 1997-09-01 70.24 1997-10-01 70.24 1997-11-01 70.24 1997-12-01 70.24 1998-01-01 71.86 1998-02-01 71.86 1998-03-01 71.86 1998-04-01 71.86 1998-05-01 71.86 1998-06-01 71.86 1998-07-01 71.86 1998-08-01 71.86 1998-09-01 72.70 1998-10-01 72.70 1998-11-01 72.70 1998-12-01 72.70 1999-01-01 74.12 1999-02-01 74.12 1999-03-01 74.12 1999-04-01 74.12 1999-05-01 74.12 1999-06-01 74.12 1999-07-01 74.12 1999-08-01 74.12 1999-09-01 74.89 1999-10-01 76.12 1999-11-01 76.12 1999-12-01 76.12 2000-01-01 75.80 2000-02-01 76.12 2000-03-01 76.12 2000-04-01 76.12 2000-05-01 76.12 2000-06-01 76.12 2000-07-01 76.12 2000-08-01 76.12 2000-09-01 77.28 2000-10-01 77.28 2000-11-01 78.38 2000-12-01 78.38 2001-01-01 78.32 2001-02-01 78.35 2001-03-01 78.35 2001-04-01 78.48 2001-05-01 78.59 2001-06-01 78.65 2001-07-01 78.65 2001-08-01 78.65 2001-09-01 79.94 2001-10-01 83.11 2001-11-01 83.17 2001-12-01 83.21 2002-01-01 83.50 2002-02-01 83.51 2002-03-01 83.58 2002-04-01 83.61 2002-05-01 83.67 2002-06-01 83.88 2002-07-01 83.89 2002-08-01 83.93 2002-09-01 85.44 2002-10-01 86.37 2002-11-01 86.53 2002-12-01 86.59 2003-01-01 86.72 2003-02-01 86.72 2003-03-01 86.80 2003-04-01 86.83 2003-05-01 87.02 2003-06-01 87.04 2003-07-01 87.05 2003-08-01 87.06 2003-09-01 89.17 2003-10-01 89.27 2003-11-01 89.44 2003-12-01 89.79 2004-01-01 90.55 2004-02-01 90.68 2004-03-01 90.70 2004-04-01 90.70 2004-05-01 90.73 2004-06-01 90.75 2004-07-01 90.75 2004-08-01 90.75 2004-09-01 93.35 2004-10-01 93.27 2004-11-01 93.50 2004-12-01 93.50 2005-01-01 93.59 2005-02-01 93.63 2005-03-01 93.66 2005-04-01 93.86 2005-05-01 93.88 2005-06-01 93.88 2005-07-01 93.87 2005-08-01 93.88 2005-09-01 95.32 2005-10-01 96.14 2005-11-01 96.18 2005-12-01 96.35 2006-01-01 96.49 2006-02-01 96.61 2006-03-01 96.61 2006-04-01 96.64 2006-05-01 96.63 2006-06-01 96.73 2006-07-01 96.73 2006-08-01 96.73 2006-09-01 97.86 2006-10-01 98.14 2006-11-01 98.13 2006-12-01 98.26 2007-01-01 98.53 2007-02-01 98.46 2007-03-01 98.55 2007-04-01 98.66 2007-05-01 98.66 2007-06-01 98.73 2007-07-01 98.73 2007-08-01 98.73 2007-09-01 100.54 2007-10-01 101.89 2007-11-01 101.93 2007-12-01 102.11 2008-01-01 102.24 2008-02-01 102.32 2008-03-01 102.32 2008-04-01 102.38 2008-05-01 102.45 2008-06-01 102.73 2008-07-01 102.73 2008-08-01 102.73 2008-09-01 104.58 2008-10-01 105.00 2008-11-01 106.09 2008-12-01 106.09 2009-01-01 106.07 2009-02-01 106.05 2009-03-01 106.17 2009-04-01 106.23 2009-05-01 106.23 2009-06-01 106.27 2009-07-01 106.30 2009-08-01 106.30 2009-09-01 108.36 2009-10-01 108.44 2009-11-01 108.55 2009-12-01 108.54 2010-01-01 108.63 2010-02-01 108.72 2010-03-01 108.73 2010-04-01 108.76 2010-05-01 108.83 2010-06-01 108.85 2010-07-01 108.67 2010-08-01 108.77 2010-09-01 109.52 2010-10-01 110.62 2010-11-01 110.83 2010-12-01 110.83 2011-01-01 110.84 2011-02-01 110.84 2011-03-01 110.84 2011-04-01 110.64 2011-05-01 110.64 2011-06-01 110.67 2011-07-01 110.67 2011-08-01 110.69 2011-09-01 110.75 2011-10-01 110.96 2011-11-01 110.94 2011-12-01 111.14 2012-01-01 111.14 2012-02-01 111.15 2012-03-01 109.59 2012-04-01 109.58 2012-05-01 109.41 2012-06-01 109.40 2012-07-01 109.38 2012-08-01 109.38 2012-09-01 108.02 2012-10-01 105.25 2012-11-01 105.21 2012-12-01 104.86 2013-01-01 104.74 2013-02-01 103.97 2013-03-01 103.85 2013-04-01 103.80 2013-05-01 103.79 2013-06-01 103.79 2013-07-01 103.79 2013-08-01 103.79 2013-09-01 100.59 2013-10-01 100.66 2013-11-01 100.68 2013-12-01 100.57 2014-01-01 100.40 2014-02-01 100.34 2014-03-01 100.33 2014-04-01 100.34 2014-05-01 100.35 2014-06-01 100.52 2014-07-01 100.49 2014-08-01 100.45 2014-09-01 99.98 2014-10-01 99.45 2014-11-01 99.45 2014-12-01 99.45 2015-01-01 99.45 2015-02-01 99.45 2015-03-01 99.91 2015-04-01 99.91 2015-05-01 99.96 2015-06-01 100.13 2015-07-01 100.13 2015-08-01 100.53 2015-09-01 100.19 2015-10-01 100.09 2015-11-01 100.11 2015-12-01 100.14 2016-01-01 100.14 2016-02-01 100.12 2016-03-01 99.72 2016-04-01 99.72 2016-05-01 99.08 2016-06-01 98.55 2016-07-01 98.58 2016-08-01 98.58 2016-09-01 98.34 2016-10-01 98.33 2016-11-01 98.38 2016-12-01 98.38 2017-01-01 98.41 2017-02-01 98.41 2017-03-01 98.41 2017-04-01 98.41 2017-05-01 98.41 2017-06-01 97.93 2017-07-01 97.93 2017-08-01 97.93 2017-09-01 97.87 2017-10-01 97.84 2017-11-01 97.84 2017-12-01 97.84 2018-01-01 97.84 2018-02-01 97.81 2018-03-01 97.94 2018-04-01 98.01 2018-05-01 97.87 2018-06-01 97.83 2018-07-01 97.91 2018-08-01 97.78 2018-09-01 97.47 2018-10-01 97.49