Month Index 2015=100 1996-01-01 74.79 1996-02-01 74.79 1996-03-01 74.79 1996-04-01 74.35 1996-05-01 74.35 1996-06-01 74.35 1996-07-01 74.53 1996-08-01 74.53 1996-09-01 74.53 1996-10-01 73.61 1996-11-01 73.61 1996-12-01 73.61 1997-01-01 73.56 1997-02-01 73.56 1997-03-01 73.56 1997-04-01 73.82 1997-05-01 73.82 1997-06-01 73.82 1997-07-01 74.10 1997-08-01 74.10 1997-09-01 74.10 1997-10-01 74.04 1997-11-01 74.04 1997-12-01 74.04 1998-01-01 74.06 1998-02-01 74.06 1998-03-01 74.06 1998-04-01 74.83 1998-05-01 74.83 1998-06-01 74.83 1998-07-01 78.56 1998-08-01 78.56 1998-09-01 78.56 1998-10-01 78.32 1998-11-01 78.32 1998-12-01 78.32 1999-01-01 80.12 1999-02-01 80.12 1999-03-01 80.12 1999-04-01 80.18 1999-05-01 80.18 1999-06-01 80.18 1999-07-01 80.40 1999-08-01 80.40 1999-09-01 80.40 1999-10-01 80.70 1999-11-01 80.70 1999-12-01 80.70 2000-01-01 80.23 2000-02-01 80.23 2000-03-01 80.23 2000-04-01 81.30 2000-05-01 81.30 2000-06-01 81.30 2000-07-01 81.30 2000-08-01 81.30 2000-09-01 81.30 2000-10-01 82.49 2000-11-01 82.49 2000-12-01 82.49 2001-01-01 82.30 2001-02-01 82.30 2001-03-01 82.30 2001-04-01 83.06 2001-05-01 83.06 2001-06-01 83.06 2001-07-01 83.56 2001-08-01 83.56 2001-09-01 83.56 2001-10-01 83.52 2001-11-01 83.52 2001-12-01 83.52 2002-01-01 83.33 2002-02-01 83.33 2002-03-01 83.33 2002-04-01 86.27 2002-05-01 86.27 2002-06-01 86.27 2002-07-01 86.34 2002-08-01 86.34 2002-09-01 86.34 2002-10-01 87.58 2002-11-01 87.58 2002-12-01 87.58 2003-01-01 87.25 2003-02-01 87.25 2003-03-01 87.36 2003-04-01 87.70 2003-05-01 87.70 2003-06-01 87.70 2003-07-01 87.70 2003-08-01 87.70 2003-09-01 87.70 2003-10-01 87.69 2003-11-01 87.69 2003-12-01 87.69 2004-01-01 87.69 2004-02-01 87.69 2004-03-01 87.74 2004-04-01 87.86 2004-05-01 90.67 2004-06-01 91.34 2004-07-01 92.19 2004-08-01 92.19 2004-09-01 92.19 2004-10-01 92.56 2004-11-01 93.07 2004-12-01 93.54 2005-01-01 93.54 2005-02-01 93.50 2005-03-01 93.50 2005-04-01 93.59 2005-05-01 93.39 2005-06-01 93.39 2005-07-01 93.39 2005-08-01 93.39 2005-09-01 93.39 2005-10-01 93.39 2005-11-01 93.26 2005-12-01 93.54 2006-01-01 93.63 2006-02-01 94.37 2006-03-01 94.37 2006-04-01 94.42 2006-05-01 96.11 2006-06-01 96.39 2006-07-01 96.39 2006-08-01 93.71 2006-09-01 93.71 2006-10-01 93.71 2006-11-01 93.71 2006-12-01 93.71 2007-01-01 93.81 2007-02-01 93.62 2007-03-01 92.87 2007-04-01 92.87 2007-05-01 92.87 2007-06-01 92.87 2007-07-01 92.27 2007-08-01 92.27 2007-09-01 92.27 2007-10-01 92.27 2007-11-01 92.27 2007-12-01 92.27 2008-01-01 92.28 2008-02-01 92.28 2008-03-01 92.34 2008-04-01 92.34 2008-05-01 91.83 2008-06-01 92.57 2008-07-01 91.77 2008-08-01 92.09 2008-09-01 91.81 2008-10-01 91.81 2008-11-01 92.79 2008-12-01 92.79 2009-01-01 94.00 2009-02-01 91.46 2009-03-01 91.43 2009-04-01 92.48 2009-05-01 86.76 2009-06-01 86.76 2009-07-01 85.83 2009-08-01 86.35 2009-09-01 86.33 2009-10-01 85.26 2009-11-01 85.78 2009-12-01 85.78 2010-01-01 85.63 2010-02-01 85.01 2010-03-01 85.51 2010-04-01 85.67 2010-05-01 85.42 2010-06-01 86.10 2010-07-01 87.57 2010-08-01 88.11 2010-09-01 86.10 2010-10-01 86.04 2010-11-01 86.77 2010-12-01 85.97 2011-01-01 87.95 2011-02-01 88.91 2011-03-01 92.52 2011-04-01 92.68 2011-05-01 93.60 2011-06-01 94.13 2011-07-01 93.33 2011-08-01 94.82 2011-09-01 93.04 2011-10-01 91.78 2011-11-01 98.81 2011-12-01 93.03 2012-01-01 94.54 2012-02-01 92.74 2012-03-01 93.64 2012-04-01 92.95 2012-05-01 99.82 2012-06-01 100.61 2012-07-01 99.05 2012-08-01 100.15 2012-09-01 103.59 2012-10-01 103.98 2012-11-01 103.98 2012-12-01 103.98 2013-01-01 107.35 2013-02-01 101.30 2013-03-01 106.39 2013-04-01 103.02 2013-05-01 103.71 2013-06-01 106.59 2013-07-01 108.52 2013-08-01 108.94 2013-09-01 110.06 2013-10-01 110.53 2013-11-01 111.44 2013-12-01 109.67 2014-01-01 108.48 2014-02-01 105.77 2014-03-01 101.02 2014-04-01 115.55 2014-05-01 112.64 2014-06-01 107.98 2014-07-01 108.24 2014-08-01 105.87 2014-09-01 104.41 2014-10-01 103.33 2014-11-01 99.98 2014-12-01 98.71 2015-01-01 102.39 2015-02-01 100.97 2015-03-01 101.80 2015-04-01 100.85 2015-05-01 102.11 2015-06-01 101.25 2015-07-01 99.25 2015-08-01 97.01 2015-09-01 96.65 2015-10-01 97.53 2015-11-01 99.34 2015-12-01 100.88 2016-01-01 96.23 2016-02-01 95.81 2016-03-01 94.69 2016-04-01 92.53 2016-05-01 82.62 2016-06-01 82.86 2016-07-01 86.60 2016-08-01 83.28 2016-09-01 84.05 2016-10-01 83.41 2016-11-01 82.71 2016-12-01 83.86 2017-01-01 83.58 2017-02-01 83.62 2017-03-01 81.91 2017-04-01 81.06 2017-05-01 80.84 2017-06-01 80.99 2017-07-01 79.89 2017-08-01 79.01 2017-09-01 79.01 2017-10-01 77.74 2017-11-01 78.16 2017-12-01 79.25 2018-01-01 79.99 2018-02-01 79.00 2018-03-01 77.77 2018-04-01 76.83 2018-05-01 76.75 2018-06-01 76.75 2018-07-01 77.03 2018-08-01 76.78 2018-09-01 78.87 2018-10-01 78.44