Month Index 2015=100 1996-01-01 86.23 1996-02-01 86.23 1996-03-01 86.36 1996-04-01 86.29 1996-05-01 87.17 1996-06-01 87.34 1996-07-01 87.50 1996-08-01 86.95 1996-09-01 87.43 1996-10-01 87.47 1996-11-01 88.68 1996-12-01 88.70 1997-01-01 88.86 1997-02-01 88.98 1997-03-01 89.00 1997-04-01 89.05 1997-05-01 90.43 1997-06-01 90.42 1997-07-01 90.40 1997-08-01 89.25 1997-09-01 89.30 1997-10-01 89.32 1997-11-01 90.51 1997-12-01 90.52 1998-01-01 90.03 1998-02-01 90.02 1998-03-01 90.13 1998-04-01 90.21 1998-05-01 91.67 1998-06-01 91.59 1998-07-01 91.70 1998-08-01 89.96 1998-09-01 89.94 1998-10-01 89.86 1998-11-01 91.84 1998-12-01 91.84 1999-01-01 90.57 1999-02-01 90.62 1999-03-01 90.77 1999-04-01 90.75 1999-05-01 92.02 1999-06-01 92.00 1999-07-01 91.92 1999-08-01 90.66 1999-09-01 90.54 1999-10-01 90.62 1999-11-01 92.26 1999-12-01 92.27 2000-01-01 90.06 2000-02-01 90.00 2000-03-01 89.97 2000-04-01 89.91 2000-05-01 91.62 2000-06-01 91.71 2000-07-01 91.75 2000-08-01 89.71 2000-09-01 89.89 2000-10-01 89.98 2000-11-01 91.66 2000-12-01 91.66 2001-01-01 89.62 2001-02-01 89.67 2001-03-01 89.87 2001-04-01 89.92 2001-05-01 91.64 2001-06-01 91.79 2001-07-01 91.79 2001-08-01 90.34 2001-09-01 90.49 2001-10-01 90.52 2001-11-01 92.20 2001-12-01 92.20 2002-01-01 90.81 2002-02-01 90.83 2002-03-01 90.73 2002-04-01 90.93 2002-05-01 91.75 2002-06-01 91.63 2002-07-01 91.61 2002-08-01 90.78 2002-09-01 90.94 2002-10-01 91.04 2002-11-01 91.53 2002-12-01 91.54 2003-01-01 88.73 2003-02-01 88.92 2003-03-01 90.23 2003-04-01 90.34 2003-05-01 90.43 2003-06-01 90.61 2003-07-01 89.80 2003-08-01 87.89 2003-09-01 88.82 2003-10-01 90.71 2003-11-01 91.66 2003-12-01 92.10 2004-01-01 89.84 2004-02-01 89.98 2004-03-01 90.89 2004-04-01 92.08 2004-05-01 92.39 2004-06-01 92.47 2004-07-01 91.61 2004-08-01 89.24 2004-09-01 90.12 2004-10-01 92.37 2004-11-01 93.10 2004-12-01 93.73 2005-01-01 90.72 2005-02-01 91.03 2005-03-01 92.58 2005-04-01 93.24 2005-05-01 93.57 2005-06-01 93.58 2005-07-01 91.28 2005-08-01 90.48 2005-09-01 91.89 2005-10-01 93.94 2005-11-01 95.06 2005-12-01 95.39 2006-01-01 91.07 2006-02-01 92.01 2006-03-01 94.16 2006-04-01 94.93 2006-05-01 95.50 2006-06-01 95.54 2006-07-01 93.42 2006-08-01 92.73 2006-09-01 92.95 2006-10-01 94.19 2006-11-01 94.66 2006-12-01 95.15 2007-01-01 91.70 2007-02-01 92.37 2007-03-01 93.65 2007-04-01 94.54 2007-05-01 94.76 2007-06-01 94.88 2007-07-01 93.27 2007-08-01 92.39 2007-09-01 94.04 2007-10-01 95.76 2007-11-01 96.54 2007-12-01 96.72 2008-01-01 93.43 2008-02-01 94.30 2008-03-01 95.43 2008-04-01 95.95 2008-05-01 96.29 2008-06-01 96.37 2008-07-01 95.68 2008-08-01 94.49 2008-09-01 95.66 2008-10-01 98.06 2008-11-01 98.51 2008-12-01 98.60 2009-01-01 93.96 2009-02-01 94.64 2009-03-01 95.55 2009-04-01 96.17 2009-05-01 96.38 2009-06-01 96.44 2009-07-01 95.11 2009-08-01 93.90 2009-09-01 94.89 2009-10-01 96.70 2009-11-01 97.63 2009-12-01 97.43 2010-01-01 93.61 2010-02-01 94.70 2010-03-01 95.22 2010-04-01 96.00 2010-05-01 96.41 2010-06-01 96.01 2010-07-01 94.12 2010-08-01 92.83 2010-09-01 94.56 2010-10-01 97.19 2010-11-01 97.90 2010-12-01 98.44 2011-01-01 93.99 2011-02-01 94.44 2011-03-01 95.86 2011-04-01 97.19 2011-05-01 98.21 2011-06-01 98.19 2011-07-01 95.60 2011-08-01 94.78 2011-09-01 96.01 2011-10-01 97.19 2011-11-01 97.75 2011-12-01 97.87 2012-01-01 94.53 2012-02-01 94.98 2012-03-01 96.10 2012-04-01 97.44 2012-05-01 98.34 2012-06-01 98.93 2012-07-01 96.88 2012-08-01 96.51 2012-09-01 97.77 2012-10-01 99.12 2012-11-01 99.49 2012-12-01 99.82 2013-01-01 96.35 2013-02-01 96.37 2013-03-01 96.86 2013-04-01 98.54 2013-05-01 98.40 2013-06-01 98.72 2013-07-01 97.62 2013-08-01 96.09 2013-09-01 97.29 2013-10-01 98.89 2013-11-01 100.18 2013-12-01 100.40 2014-01-01 96.44 2014-02-01 97.45 2014-03-01 97.90 2014-04-01 98.95 2014-05-01 99.49 2014-06-01 100.27 2014-07-01 98.63 2014-08-01 97.52 2014-09-01 98.27 2014-10-01 100.07 2014-11-01 100.71 2014-12-01 101.18 2015-01-01 96.99 2015-02-01 98.09 2015-03-01 99.22 2015-04-01 100.59 2015-05-01 100.90 2015-06-01 101.13 2015-07-01 99.39 2015-08-01 98.72 2015-09-01 99.46 2015-10-01 101.32 2015-11-01 101.85 2015-12-01 102.35 2016-01-01 98.25 2016-02-01 99.53 2016-03-01 100.49 2016-04-01 101.52 2016-05-01 101.84 2016-06-01 102.19 2016-07-01 100.37 2016-08-01 99.53 2016-09-01 100.31 2016-10-01 101.51 2016-11-01 102.50 2016-12-01 103.13 2017-01-01 99.78 2017-02-01 100.01 2017-03-01 100.94 2017-04-01 101.74 2017-05-01 102.18 2017-06-01 102.32 2017-07-01 100.84 2017-08-01 99.80 2017-09-01 100.11 2017-10-01 101.57 2017-11-01 102.76 2017-12-01 103.72 2018-01-01 100.57 2018-02-01 101.44 2018-03-01 101.82 2018-04-01 102.70 2018-05-01 102.62 2018-06-01 102.50 2018-07-01 100.90 2018-08-01 99.70 2018-09-01 100.67 2018-10-01 101.79