Month Index 2015=100 1996-01-01 86.17 1996-02-01 86.26 1996-03-01 87.23 1996-04-01 87.76 1996-05-01 88.38 1996-06-01 88.73 1996-07-01 89.08 1996-08-01 89.17 1996-09-01 89.61 1996-10-01 89.44 1996-11-01 88.47 1996-12-01 89.17 1997-01-01 88.64 1997-02-01 88.56 1997-03-01 89.61 1997-04-01 89.17 1997-05-01 89.61 1997-06-01 89.97 1997-07-01 92.35 1997-08-01 93.59 1997-09-01 92.18 1997-10-01 90.85 1997-11-01 90.59 1997-12-01 91.20 1998-01-01 91.12 1998-02-01 91.03 1998-03-01 91.29 1998-04-01 92.00 1998-05-01 92.44 1998-06-01 93.15 1998-07-01 95.53 1998-08-01 96.59 1998-09-01 94.91 1998-10-01 93.68 1998-11-01 92.26 1998-12-01 93.32 1999-01-01 92.70 1999-02-01 92.70 1999-03-01 93.41 1999-04-01 93.23 1999-05-01 93.15 1999-06-01 94.47 1999-07-01 96.59 1999-08-01 97.65 1999-09-01 96.24 1999-10-01 94.29 1999-11-01 92.97 1999-12-01 94.03 2000-01-01 93.50 2000-02-01 93.76 2000-03-01 94.47 2000-04-01 95.44 2000-05-01 95.09 2000-06-01 96.06 2000-07-01 100.83 2000-08-01 103.30 2000-09-01 99.68 2000-10-01 97.91 2000-11-01 97.21 2000-12-01 98.71 2001-01-01 98.44 2001-02-01 98.27 2001-03-01 98.80 2001-04-01 99.86 2001-05-01 98.89 2001-06-01 99.59 2001-07-01 100.74 2001-08-01 101.62 2001-09-01 100.65 2001-10-01 99.59 2001-11-01 99.68 2001-12-01 101.18 2002-01-01 100.56 2002-02-01 100.56 2002-03-01 102.15 2002-04-01 101.62 2002-05-01 101.89 2002-06-01 102.59 2002-07-01 103.21 2002-08-01 104.54 2002-09-01 102.86 2002-10-01 102.06 2002-11-01 101.71 2002-12-01 103.03 2003-01-01 101.71 2003-02-01 101.98 2003-03-01 102.15 2003-04-01 103.74 2003-05-01 101.98 2003-06-01 102.42 2003-07-01 103.39 2003-08-01 104.98 2003-09-01 103.39 2003-10-01 103.21 2003-11-01 102.06 2003-12-01 103.12 2004-01-01 101.71 2004-02-01 101.98 2004-03-01 102.33 2004-04-01 103.39 2004-05-01 101.98 2004-06-01 102.86 2004-07-01 103.56 2004-08-01 105.24 2004-09-01 103.92 2004-10-01 102.95 2004-11-01 102.15 2004-12-01 103.03 2005-01-01 101.80 2005-02-01 102.15 2005-03-01 102.95 2005-04-01 101.98 2005-05-01 101.53 2005-06-01 102.15 2005-07-01 103.39 2005-08-01 104.71 2005-09-01 103.30 2005-10-01 102.77 2005-11-01 102.24 2005-12-01 103.74 2006-01-01 102.07 2006-02-01 102.33 2006-03-01 102.13 2006-04-01 103.17 2006-05-01 102.20 2006-06-01 102.75 2006-07-01 104.00 2006-08-01 105.25 2006-09-01 103.60 2006-10-01 102.48 2006-11-01 101.62 2006-12-01 103.16 2007-01-01 101.30 2007-02-01 101.67 2007-03-01 102.20 2007-04-01 102.77 2007-05-01 101.98 2007-06-01 102.07 2007-07-01 102.93 2007-08-01 104.27 2007-09-01 102.52 2007-10-01 101.71 2007-11-01 100.89 2007-12-01 102.32 2008-01-01 100.92 2008-02-01 101.20 2008-03-01 102.37 2008-04-01 101.27 2008-05-01 101.38 2008-06-01 101.82 2008-07-01 102.99 2008-08-01 104.47 2008-09-01 102.69 2008-10-01 102.13 2008-11-01 101.20 2008-12-01 102.60 2009-01-01 101.18 2009-02-01 101.35 2009-03-01 101.53 2009-04-01 102.92 2009-05-01 101.42 2009-06-01 101.94 2009-07-01 102.71 2009-08-01 103.36 2009-09-01 101.49 2009-10-01 100.79 2009-11-01 100.08 2009-12-01 101.45 2010-01-01 99.54 2010-02-01 99.25 2010-03-01 100.47 2010-04-01 100.31 2010-05-01 99.74 2010-06-01 100.37 2010-07-01 102.00 2010-08-01 103.21 2010-09-01 100.81 2010-10-01 99.99 2010-11-01 99.05 2010-12-01 100.36 2011-01-01 98.54 2011-02-01 99.08 2011-03-01 99.46 2011-04-01 100.93 2011-05-01 99.19 2011-06-01 99.55 2011-07-01 101.85 2011-08-01 103.36 2011-09-01 100.85 2011-10-01 100.03 2011-11-01 99.49 2011-12-01 101.70 2012-01-01 99.21 2012-02-01 99.44 2012-03-01 100.17 2012-04-01 101.20 2012-05-01 99.59 2012-06-01 100.15 2012-07-01 102.12 2012-08-01 103.19 2012-09-01 102.08 2012-10-01 102.00 2012-11-01 100.64 2012-12-01 102.49 2013-01-01 100.26 2013-02-01 100.74 2013-03-01 102.45 2013-04-01 101.56 2013-05-01 101.19 2013-06-01 101.70 2013-07-01 103.72 2013-08-01 104.90 2013-09-01 102.16 2013-10-01 101.18 2013-11-01 99.95 2013-12-01 101.28 2014-01-01 99.13 2014-02-01 99.84 2014-03-01 100.10 2014-04-01 101.56 2014-05-01 100.11 2014-06-01 100.78 2014-07-01 102.08 2014-08-01 103.06 2014-09-01 100.13 2014-10-01 99.23 2014-11-01 98.45 2014-12-01 100.07 2015-01-01 98.46 2015-02-01 98.89 2015-03-01 99.69 2015-04-01 100.19 2015-05-01 99.30 2015-06-01 99.99 2015-07-01 101.90 2015-08-01 102.67 2015-09-01 100.22 2015-10-01 99.31 2015-11-01 99.15 2015-12-01 100.24 2016-01-01 98.30 2016-02-01 98.83 2016-03-01 99.66 2016-04-01 97.58 2016-05-01 97.37 2016-06-01 98.35 2016-07-01 101.26 2016-08-01 102.90 2016-09-01 98.67 2016-10-01 97.41 2016-11-01 97.54 2016-12-01 100.71 2017-01-01 98.88 2017-02-01 99.23 2017-03-01 99.11 2017-04-01 100.87 2017-05-01 98.13 2017-06-01 99.50 2017-07-01 102.81 2017-08-01 104.20 2017-09-01 100.36 2017-10-01 98.45 2017-11-01 98.29 2017-12-01 100.00 2018-01-01 98.29 2018-02-01 99.91 2018-03-01 100.33 2018-04-01 99.15 2018-05-01 99.09 2018-06-01 100.15 2018-07-01 102.03 2018-08-01 102.85 2018-09-01 99.09