Month Index 2015=100 1996-01-01 71.72 1996-02-01 71.72 1996-03-01 71.72 1996-04-01 71.72 1996-05-01 71.72 1996-06-01 71.72 1996-07-01 71.72 1996-08-01 71.72 1996-09-01 72.36 1996-10-01 72.36 1996-11-01 72.36 1996-12-01 72.15 1997-01-01 72.51 1997-02-01 72.51 1997-03-01 72.65 1997-04-01 72.65 1997-05-01 72.65 1997-06-01 72.65 1997-07-01 73.01 1997-08-01 73.08 1997-09-01 73.95 1997-10-01 73.95 1997-11-01 73.95 1997-12-01 74.02 1998-01-01 71.65 1998-02-01 71.36 1998-03-01 71.29 1998-04-01 71.29 1998-05-01 71.00 1998-06-01 70.28 1998-07-01 70.42 1998-08-01 70.42 1998-09-01 70.71 1998-10-01 70.42 1998-11-01 70.42 1998-12-01 70.42 1999-01-01 70.71 1999-02-01 69.99 1999-03-01 69.92 1999-04-01 70.14 1999-05-01 70.14 1999-06-01 70.14 1999-07-01 70.28 1999-08-01 70.28 1999-09-01 70.35 1999-10-01 70.64 1999-11-01 70.64 1999-12-01 70.64 2000-01-01 71.29 2000-02-01 71.93 2000-03-01 72.22 2000-04-01 72.51 2000-05-01 72.65 2000-06-01 72.65 2000-07-01 72.65 2000-08-01 72.65 2000-09-01 72.72 2000-10-01 72.72 2000-11-01 72.72 2000-12-01 72.72 2001-01-01 72.88 2001-02-01 73.59 2001-03-01 73.59 2001-04-01 73.90 2001-05-01 73.91 2001-06-01 73.94 2001-07-01 74.11 2001-08-01 74.11 2001-09-01 74.27 2001-10-01 74.27 2001-11-01 74.75 2001-12-01 74.75 2002-01-01 75.36 2002-02-01 75.99 2002-03-01 75.99 2002-04-01 76.52 2002-05-01 76.55 2002-06-01 77.20 2002-07-01 77.42 2002-08-01 77.42 2002-09-01 77.37 2002-10-01 77.37 2002-11-01 77.37 2002-12-01 77.37 2003-01-01 78.80 2003-02-01 79.28 2003-03-01 79.28 2003-04-01 79.65 2003-05-01 79.68 2003-06-01 79.74 2003-07-01 79.93 2003-08-01 79.93 2003-09-01 79.93 2003-10-01 79.98 2003-11-01 80.13 2003-12-01 80.08 2004-01-01 81.00 2004-02-01 81.22 2004-03-01 81.22 2004-04-01 81.32 2004-05-01 81.81 2004-06-01 81.81 2004-07-01 81.81 2004-08-01 81.81 2004-09-01 81.63 2004-10-01 82.47 2004-11-01 82.47 2004-12-01 82.47 2005-01-01 83.14 2005-02-01 84.17 2005-03-01 84.21 2005-04-01 84.45 2005-05-01 84.81 2005-06-01 84.81 2005-07-01 84.56 2005-08-01 84.56 2005-09-01 84.07 2005-10-01 84.16 2005-11-01 84.16 2005-12-01 84.16 2006-01-01 85.58 2006-02-01 85.58 2006-03-01 85.58 2006-04-01 83.11 2006-05-01 83.11 2006-06-01 83.11 2006-07-01 83.09 2006-08-01 83.09 2006-09-01 83.09 2006-10-01 83.35 2006-11-01 83.35 2006-12-01 83.35 2007-01-01 84.77 2007-02-01 84.77 2007-03-01 84.82 2007-04-01 84.41 2007-05-01 84.40 2007-06-01 84.40 2007-07-01 85.10 2007-08-01 85.10 2007-09-01 85.09 2007-10-01 84.91 2007-11-01 84.90 2007-12-01 84.90 2008-01-01 85.47 2008-02-01 85.47 2008-03-01 85.70 2008-04-01 85.51 2008-05-01 85.55 2008-06-01 85.55 2008-07-01 85.78 2008-08-01 85.78 2008-09-01 85.78 2008-10-01 86.08 2008-11-01 86.08 2008-12-01 86.08 2009-01-01 87.45 2009-02-01 87.45 2009-03-01 87.64 2009-04-01 88.10 2009-05-01 88.10 2009-06-01 88.10 2009-07-01 88.24 2009-08-01 88.24 2009-09-01 88.24 2009-10-01 88.37 2009-11-01 88.37 2009-12-01 88.37 2010-01-01 89.78 2010-02-01 89.78 2010-03-01 89.78 2010-04-01 89.95 2010-05-01 89.95 2010-06-01 89.95 2010-07-01 90.10 2010-08-01 90.10 2010-09-01 90.10 2010-10-01 90.32 2010-11-01 90.32 2010-12-01 90.32 2011-01-01 91.43 2011-02-01 91.43 2011-03-01 91.73 2011-04-01 92.20 2011-05-01 92.20 2011-06-01 92.20 2011-07-01 92.49 2011-08-01 92.49 2011-09-01 92.49 2011-10-01 92.68 2011-11-01 92.68 2011-12-01 92.68 2012-01-01 94.15 2012-02-01 94.15 2012-03-01 94.15 2012-04-01 94.22 2012-05-01 94.22 2012-06-01 94.22 2012-07-01 95.14 2012-08-01 95.14 2012-09-01 95.14 2012-10-01 95.03 2012-11-01 95.03 2012-12-01 95.03 2013-01-01 95.11 2013-02-01 95.11 2013-03-01 95.11 2013-04-01 95.64 2013-05-01 95.64 2013-06-01 95.64 2013-07-01 95.89 2013-08-01 95.89 2013-09-01 95.89 2013-10-01 95.78 2013-11-01 95.78 2013-12-01 95.78 2014-01-01 96.94 2014-02-01 96.94 2014-03-01 97.00 2014-04-01 97.86 2014-05-01 97.87 2014-06-01 97.87 2014-07-01 98.09 2014-08-01 98.09 2014-09-01 98.09 2014-10-01 97.84 2014-11-01 97.84 2014-12-01 97.84 2015-01-01 99.16 2015-02-01 99.16 2015-03-01 99.16 2015-04-01 99.95 2015-05-01 99.96 2015-06-01 99.96 2015-07-01 100.22 2015-08-01 100.22 2015-09-01 100.22 2015-10-01 100.66 2015-11-01 100.66 2015-12-01 100.66 2016-01-01 101.24 2016-02-01 101.24 2016-03-01 101.24 2016-04-01 101.76 2016-05-01 101.76 2016-06-01 101.76 2016-07-01 102.10 2016-08-01 102.10 2016-09-01 102.10 2016-10-01 102.09 2016-11-01 102.09 2016-12-01 102.09 2017-01-01 102.84 2017-02-01 102.84 2017-03-01 102.84 2017-04-01 103.34 2017-05-01 103.34 2017-06-01 103.34 2017-07-01 103.82 2017-08-01 103.83 2017-09-01 103.83 2017-10-01 103.84 2017-11-01 103.84 2017-12-01 103.84 2018-01-01 105.12 2018-02-01 105.12 2018-03-01 105.12 2018-04-01 105.62 2018-05-01 105.62 2018-06-01 105.62 2018-07-01 105.92 2018-08-01 105.92 2018-09-01 105.92 2018-10-01 105.76