Month Index 2015=100 1996-01-01 78.93 1996-02-01 79.29 1996-03-01 79.75 1996-04-01 80.64 1996-05-01 80.53 1996-06-01 81.22 1996-07-01 81.40 1996-08-01 81.08 1996-09-01 80.70 1996-10-01 80.52 1996-11-01 80.81 1996-12-01 80.37 1997-01-01 80.24 1997-02-01 80.62 1997-03-01 80.66 1997-04-01 80.79 1997-05-01 80.72 1997-06-01 80.85 1997-07-01 81.25 1997-08-01 81.21 1997-09-01 81.96 1997-10-01 81.69 1997-11-01 82.15 1997-12-01 81.56 1998-01-01 81.96 1998-02-01 81.97 1998-03-01 82.35 1998-04-01 82.22 1998-05-01 82.84 1998-06-01 82.49 1998-07-01 83.00 1998-08-01 83.29 1998-09-01 83.00 1998-10-01 83.12 1998-11-01 83.24 1998-12-01 83.11 1999-01-01 83.45 1999-02-01 83.42 1999-03-01 84.16 1999-04-01 84.59 1999-05-01 84.69 1999-06-01 84.21 1999-07-01 84.43 1999-08-01 84.50 1999-09-01 84.70 1999-10-01 84.92 1999-11-01 85.07 1999-12-01 84.80 2000-01-01 85.21 2000-02-01 85.38 2000-03-01 85.71 2000-04-01 85.17 2000-05-01 85.85 2000-06-01 86.15 2000-07-01 85.23 2000-08-01 86.07 2000-09-01 86.43 2000-10-01 86.05 2000-11-01 85.26 2000-12-01 85.85 2001-01-01 85.78 2001-02-01 85.99 2001-03-01 86.33 2001-04-01 85.84 2001-05-01 86.05 2001-06-01 86.15 2001-07-01 86.18 2001-08-01 86.40 2001-09-01 86.81 2001-10-01 86.08 2001-11-01 86.35 2001-12-01 86.29 2002-01-01 86.78 2002-02-01 87.70 2002-03-01 87.76 2002-04-01 88.20 2002-05-01 88.38 2002-06-01 88.70 2002-07-01 88.77 2002-08-01 88.86 2002-09-01 88.51 2002-10-01 88.98 2002-11-01 88.60 2002-12-01 88.44 2003-01-01 88.48 2003-02-01 88.78 2003-03-01 89.06 2003-04-01 88.82 2003-05-01 88.79 2003-06-01 88.95 2003-07-01 89.08 2003-08-01 88.91 2003-09-01 88.93 2003-10-01 88.85 2003-11-01 88.88 2003-12-01 89.05 2004-01-01 89.06 2004-02-01 88.50 2004-03-01 89.06 2004-04-01 88.94 2004-05-01 88.73 2004-06-01 88.95 2004-07-01 88.83 2004-08-01 88.88 2004-09-01 88.30 2004-10-01 87.91 2004-11-01 88.00 2004-12-01 87.98 2005-01-01 88.06 2005-02-01 87.99 2005-03-01 87.06 2005-04-01 86.98 2005-05-01 87.07 2005-06-01 87.05 2005-07-01 87.07 2005-08-01 86.81 2005-09-01 85.85 2005-10-01 85.69 2005-11-01 85.51 2005-12-01 85.65 2006-01-01 85.48 2006-02-01 85.30 2006-03-01 85.41 2006-04-01 85.05 2006-05-01 85.52 2006-06-01 85.61 2006-07-01 85.61 2006-08-01 85.64 2006-09-01 85.80 2006-10-01 85.81 2006-11-01 85.87 2006-12-01 85.86 2007-01-01 85.86 2007-02-01 85.92 2007-03-01 85.93 2007-04-01 85.96 2007-05-01 86.14 2007-06-01 86.21 2007-07-01 86.63 2007-08-01 86.62 2007-09-01 86.83 2007-10-01 86.66 2007-11-01 86.65 2007-12-01 87.16 2008-01-01 87.96 2008-02-01 88.59 2008-03-01 88.84 2008-04-01 88.74 2008-05-01 89.15 2008-06-01 89.17 2008-07-01 89.53 2008-08-01 90.01 2008-09-01 90.12 2008-10-01 90.01 2008-11-01 90.13 2008-12-01 90.73 2009-01-01 91.24 2009-02-01 91.87 2009-03-01 92.66 2009-04-01 92.41 2009-05-01 92.82 2009-06-01 94.09 2009-07-01 94.40 2009-08-01 94.84 2009-09-01 95.37 2009-10-01 95.75 2009-11-01 96.08 2009-12-01 95.54 2010-01-01 95.82 2010-02-01 95.52 2010-03-01 95.93 2010-04-01 95.61 2010-05-01 95.91 2010-06-01 95.47 2010-07-01 95.69 2010-08-01 95.43 2010-09-01 95.96 2010-10-01 95.85 2010-11-01 95.92 2010-12-01 95.82 2011-01-01 95.66 2011-02-01 96.07 2011-03-01 96.57 2011-04-01 96.12 2011-05-01 95.89 2011-06-01 96.63 2011-07-01 96.58 2011-08-01 96.54 2011-09-01 95.94 2011-10-01 96.25 2011-11-01 96.77 2011-12-01 96.63 2012-01-01 96.89 2012-02-01 97.10 2012-03-01 97.57 2012-04-01 97.58 2012-05-01 97.97 2012-06-01 98.00 2012-07-01 98.05 2012-08-01 98.43 2012-09-01 98.51 2012-10-01 98.50 2012-11-01 98.38 2012-12-01 98.23 2013-01-01 98.76 2013-02-01 98.49 2013-03-01 98.29 2013-04-01 97.70 2013-05-01 98.72 2013-06-01 98.32 2013-07-01 98.68 2013-08-01 99.00 2013-09-01 98.65 2013-10-01 97.46 2013-11-01 97.74 2013-12-01 98.36 2014-01-01 97.65 2014-02-01 97.53 2014-03-01 98.37 2014-04-01 97.81 2014-05-01 97.97 2014-06-01 98.56 2014-07-01 99.28 2014-08-01 98.73 2014-09-01 98.23 2014-10-01 98.90 2014-11-01 97.32 2014-12-01 99.06 2015-01-01 97.91 2015-02-01 99.06 2015-03-01 99.98 2015-04-01 100.20 2015-05-01 99.81 2015-06-01 100.04 2015-07-01 100.69 2015-08-01 100.66 2015-09-01 100.27 2015-10-01 100.00 2015-11-01 100.31 2015-12-01 101.07 2016-01-01 100.77 2016-02-01 100.70 2016-03-01 100.26 2016-04-01 101.46 2016-05-01 100.24 2016-06-01 99.93 2016-07-01 101.40 2016-08-01 100.24 2016-09-01 99.64 2016-10-01 100.11 2016-11-01 100.20 2016-12-01 100.49 2017-01-01 99.94 2017-02-01 99.53 2017-03-01 100.77 2017-04-01 99.98 2017-05-01 100.72 2017-06-01 100.38 2017-07-01 101.79 2017-08-01 99.87 2017-09-01 101.19 2017-10-01 101.02 2017-11-01 101.57 2017-12-01 102.35 2018-01-01 101.72 2018-02-01 102.35 2018-03-01 103.07 2018-04-01 102.15 2018-05-01 101.99 2018-06-01 101.90 2018-07-01 102.33 2018-08-01 102.47 2018-09-01 102.22 2018-10-01 102.90