Month Index 2015=100 1996-01-01 87.90 1996-02-01 88.02 1996-03-01 89.22 1996-04-01 89.56 1996-05-01 89.73 1996-06-01 89.85 1996-07-01 88.23 1996-08-01 88.52 1996-09-01 89.89 1996-10-01 90.51 1996-11-01 90.80 1996-12-01 90.71 1997-01-01 88.73 1997-02-01 88.94 1997-03-01 90.08 1997-04-01 90.44 1997-05-01 90.54 1997-06-01 90.41 1997-07-01 88.78 1997-08-01 89.17 1997-09-01 90.76 1997-10-01 91.38 1997-11-01 91.56 1997-12-01 91.48 1998-01-01 89.09 1998-02-01 89.34 1998-03-01 90.60 1998-04-01 91.26 1998-05-01 91.52 1998-06-01 91.47 1998-07-01 89.84 1998-08-01 90.07 1998-09-01 91.64 1998-10-01 92.17 1998-11-01 92.35 1998-12-01 92.17 1999-01-01 89.98 1999-02-01 90.13 1999-03-01 91.61 1999-04-01 92.08 1999-05-01 92.36 1999-06-01 92.32 1999-07-01 90.39 1999-08-01 90.98 1999-09-01 92.35 1999-10-01 92.85 1999-11-01 93.07 1999-12-01 92.81 2000-01-01 90.43 2000-02-01 90.31 2000-03-01 92.27 2000-04-01 92.88 2000-05-01 93.10 2000-06-01 93.11 2000-07-01 90.44 2000-08-01 91.21 2000-09-01 93.12 2000-10-01 93.71 2000-11-01 94.10 2000-12-01 93.87 2001-01-01 90.43 2001-02-01 88.59 2001-03-01 92.80 2001-04-01 94.45 2001-05-01 94.99 2001-06-01 95.03 2001-07-01 91.11 2001-08-01 90.51 2001-09-01 93.98 2001-10-01 96.08 2001-11-01 96.68 2001-12-01 96.48 2002-01-01 92.78 2002-02-01 91.49 2002-03-01 95.15 2002-04-01 97.20 2002-05-01 97.67 2002-06-01 97.68 2002-07-01 93.46 2002-08-01 92.07 2002-09-01 96.34 2002-10-01 98.37 2002-11-01 98.85 2002-12-01 98.53 2003-01-01 93.51 2003-02-01 92.47 2003-03-01 96.33 2003-04-01 98.34 2003-05-01 99.01 2003-06-01 98.68 2003-07-01 94.21 2003-08-01 93.19 2003-09-01 97.15 2003-10-01 99.30 2003-11-01 99.79 2003-12-01 99.39 2004-01-01 93.25 2004-02-01 92.99 2004-03-01 96.68 2004-04-01 99.44 2004-05-01 99.99 2004-06-01 99.71 2004-07-01 94.60 2004-08-01 93.82 2004-09-01 97.46 2004-10-01 99.63 2004-11-01 100.12 2004-12-01 99.72 2005-01-01 93.85 2005-02-01 92.36 2005-03-01 96.29 2005-04-01 99.14 2005-05-01 99.52 2005-06-01 99.28 2005-07-01 93.74 2005-08-01 93.15 2005-09-01 96.50 2005-10-01 99.16 2005-11-01 99.56 2005-12-01 99.03 2006-01-01 92.54 2006-02-01 91.23 2006-03-01 95.77 2006-04-01 98.60 2006-05-01 99.07 2006-06-01 98.77 2006-07-01 93.09 2006-08-01 92.36 2006-09-01 96.76 2006-10-01 99.11 2006-11-01 99.52 2006-12-01 98.90 2007-01-01 92.43 2007-02-01 92.19 2007-03-01 96.52 2007-04-01 99.09 2007-05-01 99.71 2007-06-01 99.30 2007-07-01 92.88 2007-08-01 92.70 2007-09-01 97.10 2007-10-01 99.76 2007-11-01 100.17 2007-12-01 99.68 2008-01-01 92.51 2008-02-01 92.26 2008-03-01 97.21 2008-04-01 99.63 2008-05-01 100.09 2008-06-01 99.74 2008-07-01 92.36 2008-08-01 92.56 2008-09-01 97.30 2008-10-01 100.16 2008-11-01 100.43 2008-12-01 99.32 2009-01-01 92.39 2009-02-01 92.78 2009-03-01 97.26 2009-04-01 99.67 2009-05-01 100.12 2009-06-01 99.41 2009-07-01 92.52 2009-08-01 93.19 2009-09-01 98.16 2009-10-01 100.38 2009-11-01 100.69 2009-12-01 100.18 2010-01-01 91.73 2010-02-01 92.06 2010-03-01 98.00 2010-04-01 100.40 2010-05-01 100.86 2010-06-01 100.36 2010-07-01 92.24 2010-08-01 92.79 2010-09-01 99.01 2010-10-01 100.88 2010-11-01 101.40 2010-12-01 100.76 2011-01-01 90.56 2011-02-01 89.62 2011-03-01 98.95 2011-04-01 101.43 2011-05-01 102.17 2011-06-01 101.04 2011-07-01 90.19 2011-08-01 90.30 2011-09-01 100.10 2011-10-01 102.37 2011-11-01 102.70 2011-12-01 101.89 2012-01-01 91.51 2012-02-01 90.64 2012-03-01 99.97 2012-04-01 102.64 2012-05-01 103.00 2012-06-01 102.22 2012-07-01 92.49 2012-08-01 91.88 2012-09-01 100.89 2012-10-01 103.45 2012-11-01 103.53 2012-12-01 102.74 2013-01-01 91.33 2013-02-01 90.44 2013-03-01 100.28 2013-04-01 103.23 2013-05-01 103.57 2013-06-01 102.94 2013-07-01 92.44 2013-08-01 92.35 2013-09-01 100.99 2013-10-01 103.82 2013-11-01 103.89 2013-12-01 103.03 2014-01-01 91.53 2014-02-01 91.67 2014-03-01 100.64 2014-04-01 103.79 2014-05-01 103.93 2014-06-01 103.25 2014-07-01 92.84 2014-08-01 93.04 2014-09-01 101.99 2014-10-01 104.22 2014-11-01 104.32 2014-12-01 103.20 2015-01-01 92.36 2015-02-01 92.21 2015-03-01 101.15 2015-04-01 103.87 2015-05-01 104.27 2015-06-01 103.62 2015-07-01 93.83 2015-08-01 94.08 2015-09-01 102.13 2015-10-01 104.56 2015-11-01 104.48 2015-12-01 103.43 2016-01-01 92.41 2016-02-01 92.27 2016-03-01 100.75 2016-04-01 104.27 2016-05-01 104.65 2016-06-01 103.51 2016-07-01 93.16 2016-08-01 92.87 2016-09-01 102.03 2016-10-01 104.78 2016-11-01 104.72 2016-12-01 103.92 2017-01-01 93.25 2017-02-01 92.13 2017-03-01 100.87 2017-04-01 104.64 2017-05-01 104.93 2017-06-01 104.25 2017-07-01 94.11 2017-08-01 93.81 2017-09-01 102.54 2017-10-01 104.75 2017-11-01 105.03 2017-12-01 104.15 2018-01-01 93.90 2018-02-01 93.25 2018-03-01 101.19 2018-04-01 104.98 2018-05-01 105.20 2018-06-01 104.37 2018-07-01 94.72 2018-08-01 93.88 2018-09-01 101.99 2018-10-01 104.60