Month Index 2015=100 1996-01-01 84.69 1996-02-01 84.82 1996-03-01 84.77 1996-04-01 84.81 1996-05-01 84.85 1996-06-01 85.01 1996-07-01 85.03 1996-08-01 85.08 1996-09-01 85.13 1996-10-01 84.91 1996-11-01 85.01 1996-12-01 85.27 1997-01-01 85.17 1997-02-01 85.17 1997-03-01 85.18 1997-04-01 85.12 1997-05-01 85.10 1997-06-01 85.21 1997-07-01 85.20 1997-08-01 85.32 1997-09-01 85.42 1997-10-01 85.44 1997-11-01 85.56 1997-12-01 85.60 1998-01-01 85.63 1998-02-01 85.72 1998-03-01 85.74 1998-04-01 85.89 1998-05-01 85.94 1998-06-01 85.90 1998-07-01 85.89 1998-08-01 85.75 1998-09-01 85.81 1998-10-01 85.84 1998-11-01 85.88 1998-12-01 85.80 1999-01-01 85.71 1999-02-01 86.35 1999-03-01 86.32 1999-04-01 86.27 1999-05-01 86.23 1999-06-01 86.24 1999-07-01 86.26 1999-08-01 86.25 1999-09-01 86.35 1999-10-01 86.48 1999-11-01 86.65 1999-12-01 86.62 2000-01-01 86.84 2000-02-01 86.86 2000-03-01 87.07 2000-04-01 87.38 2000-05-01 87.51 2000-06-01 87.62 2000-07-01 87.67 2000-08-01 87.77 2000-09-01 88.53 2000-10-01 88.90 2000-11-01 89.05 2000-12-01 89.08 2001-01-01 89.45 2001-02-01 89.77 2001-03-01 89.97 2001-04-01 90.05 2001-05-01 90.14 2001-06-01 90.07 2001-07-01 90.11 2001-08-01 90.06 2001-09-01 90.21 2001-10-01 90.40 2001-11-01 90.52 2001-12-01 90.58 2002-01-01 91.07 2002-02-01 91.21 2002-03-01 91.34 2002-04-01 91.22 2002-05-01 91.31 2002-06-01 91.35 2002-07-01 91.26 2002-08-01 91.35 2002-09-01 91.33 2002-10-01 91.50 2002-11-01 91.47 2002-12-01 91.44 2003-01-01 91.45 2003-02-01 91.56 2003-03-01 91.53 2003-04-01 91.42 2003-05-01 91.47 2003-06-01 91.49 2003-07-01 91.49 2003-08-01 91.47 2003-09-01 91.45 2003-10-01 91.39 2003-11-01 91.45 2003-12-01 91.46 2004-01-01 91.51 2004-02-01 91.35 2004-03-01 91.41 2004-04-01 91.33 2004-05-01 91.32 2004-06-01 91.47 2004-07-01 91.31 2004-08-01 91.29 2004-09-01 91.41 2004-10-01 91.51 2004-11-01 91.55 2004-12-01 91.36 2005-01-01 91.46 2005-02-01 91.52 2005-03-01 91.67 2005-04-01 91.61 2005-05-01 91.64 2005-06-01 91.66 2005-07-01 91.59 2005-08-01 91.65 2005-09-01 91.55 2005-10-01 91.72 2005-11-01 91.69 2005-12-01 91.50 2006-01-01 91.23 2006-02-01 91.22 2006-03-01 91.33 2006-04-01 91.44 2006-05-01 91.59 2006-06-01 91.65 2006-07-01 91.42 2006-08-01 91.20 2006-09-01 91.05 2006-10-01 90.87 2006-11-01 91.04 2006-12-01 91.08 2007-01-01 91.61 2007-02-01 91.59 2007-03-01 91.97 2007-04-01 92.17 2007-05-01 92.29 2007-06-01 92.14 2007-07-01 92.07 2007-08-01 92.04 2007-09-01 92.14 2007-10-01 92.10 2007-11-01 92.10 2007-12-01 92.15 2008-01-01 92.00 2008-02-01 92.20 2008-03-01 92.33 2008-04-01 92.16 2008-05-01 92.28 2008-06-01 92.25 2008-07-01 92.19 2008-08-01 92.13 2008-09-01 92.20 2008-10-01 92.46 2008-11-01 92.64 2008-12-01 92.56 2009-01-01 92.78 2009-02-01 92.83 2009-03-01 93.23 2009-04-01 93.77 2009-05-01 94.07 2009-06-01 94.17 2009-07-01 93.95 2009-08-01 93.88 2009-09-01 93.83 2009-10-01 93.98 2009-11-01 94.23 2009-12-01 94.32 2010-01-01 94.39 2010-02-01 94.81 2010-03-01 94.98 2010-04-01 95.08 2010-05-01 95.23 2010-06-01 95.15 2010-07-01 94.90 2010-08-01 95.02 2010-09-01 95.00 2010-10-01 95.41 2010-11-01 95.62 2010-12-01 96.02 2011-01-01 96.26 2011-02-01 96.51 2011-03-01 96.89 2011-04-01 96.94 2011-05-01 96.90 2011-06-01 96.94 2011-07-01 96.76 2011-08-01 96.61 2011-09-01 96.68 2011-10-01 96.92 2011-11-01 97.05 2011-12-01 96.96 2012-01-01 97.16 2012-02-01 97.31 2012-03-01 97.54 2012-04-01 97.62 2012-05-01 97.56 2012-06-01 97.58 2012-07-01 96.98 2012-08-01 97.08 2012-09-01 97.38 2012-10-01 97.78 2012-11-01 97.94 2012-12-01 98.08 2013-01-01 98.10 2013-02-01 98.00 2013-03-01 98.44 2013-04-01 98.36 2013-05-01 98.45 2013-06-01 98.48 2013-07-01 98.28 2013-08-01 98.26 2013-09-01 98.33 2013-10-01 98.43 2013-11-01 98.95 2013-12-01 98.98 2014-01-01 98.67 2014-02-01 98.84 2014-03-01 98.89 2014-04-01 98.91 2014-05-01 99.27 2014-06-01 99.29 2014-07-01 98.89 2014-08-01 98.77 2014-09-01 98.92 2014-10-01 98.87 2014-11-01 98.87 2014-12-01 98.72 2015-01-01 98.65 2015-02-01 98.91 2015-03-01 99.11 2015-04-01 99.38 2015-05-01 100.00 2015-06-01 100.11 2015-07-01 100.00 2015-08-01 100.27 2015-09-01 100.66 2015-10-01 100.99 2015-11-01 100.96 2015-12-01 100.97 2016-01-01 101.28 2016-02-01 101.40 2016-03-01 101.61 2016-04-01 102.04 2016-05-01 102.16 2016-06-01 102.19 2016-07-01 102.01 2016-08-01 101.84 2016-09-01 101.78 2016-10-01 101.86 2016-11-01 101.85 2016-12-01 102.11 2017-01-01 102.45 2017-02-01 102.65 2017-03-01 103.25 2017-04-01 103.34 2017-05-01 103.48 2017-06-01 103.47 2017-07-01 103.57 2017-08-01 103.47 2017-09-01 103.56 2017-10-01 103.60 2017-11-01 103.38 2017-12-01 103.47 2018-01-01 103.61 2018-02-01 103.75 2018-03-01 103.91 2018-04-01 104.04 2018-05-01 104.23 2018-06-01 104.20 2018-07-01 104.05 2018-08-01 104.07 2018-09-01 104.20 2018-10-01 104.26