Month Index 2015=100 1996-01-01 87.28 1996-02-01 87.54 1996-03-01 88.51 1996-04-01 88.77 1996-05-01 88.16 1996-06-01 88.25 1996-07-01 87.89 1996-08-01 87.63 1996-09-01 87.54 1996-10-01 87.54 1996-11-01 87.46 1996-12-01 87.02 1997-01-01 87.02 1997-02-01 86.75 1997-03-01 87.54 1997-04-01 87.89 1997-05-01 88.07 1997-06-01 88.07 1997-07-01 87.81 1997-08-01 87.81 1997-09-01 87.89 1997-10-01 87.72 1997-11-01 87.81 1997-12-01 86.14 1998-01-01 86.14 1998-02-01 87.02 1998-03-01 87.54 1998-04-01 88.95 1998-05-01 89.21 1998-06-01 89.30 1998-07-01 89.30 1998-08-01 89.65 1998-09-01 89.56 1998-10-01 89.39 1998-11-01 86.93 1998-12-01 86.93 1999-01-01 86.67 1999-02-01 88.68 1999-03-01 88.95 1999-04-01 88.95 1999-05-01 88.77 1999-06-01 88.77 1999-07-01 87.10 1999-08-01 89.39 1999-09-01 89.56 1999-10-01 89.56 1999-11-01 88.68 1999-12-01 88.95 2000-01-01 88.95 2000-02-01 89.56 2000-03-01 90.44 2000-04-01 90.88 2000-05-01 91.06 2000-06-01 91.06 2000-07-01 91.14 2000-08-01 91.14 2000-09-01 91.14 2000-10-01 91.23 2000-11-01 91.32 2000-12-01 91.32 2001-01-01 90.18 2001-02-01 91.37 2001-03-01 92.09 2001-04-01 92.68 2001-05-01 92.68 2001-06-01 92.68 2001-07-01 91.43 2001-08-01 93.37 2001-09-01 93.63 2001-10-01 93.74 2001-11-01 93.81 2001-12-01 94.08 2002-01-01 92.02 2002-02-01 94.06 2002-03-01 94.45 2002-04-01 94.31 2002-05-01 94.99 2002-06-01 95.09 2002-07-01 92.13 2002-08-01 95.54 2002-09-01 95.19 2002-10-01 95.39 2002-11-01 95.60 2002-12-01 95.10 2003-01-01 91.30 2003-02-01 96.01 2003-03-01 96.08 2003-04-01 96.08 2003-05-01 95.99 2003-06-01 95.99 2003-07-01 92.68 2003-08-01 96.21 2003-09-01 95.98 2003-10-01 94.96 2003-11-01 94.96 2003-12-01 94.96 2004-01-01 91.24 2004-02-01 94.96 2004-03-01 93.40 2004-04-01 93.40 2004-05-01 93.57 2004-06-01 93.57 2004-07-01 90.00 2004-08-01 93.68 2004-09-01 93.68 2004-10-01 92.26 2004-11-01 91.66 2004-12-01 91.66 2005-01-01 87.80 2005-02-01 91.92 2005-03-01 92.20 2005-04-01 92.35 2005-05-01 92.88 2005-06-01 92.83 2005-07-01 90.24 2005-08-01 93.85 2005-09-01 93.98 2005-10-01 94.37 2005-11-01 94.68 2005-12-01 94.68 2006-01-01 92.93 2006-02-01 96.03 2006-03-01 96.26 2006-04-01 96.26 2006-05-01 96.31 2006-06-01 96.31 2006-07-01 90.73 2006-08-01 96.31 2006-09-01 96.57 2006-10-01 96.15 2006-11-01 95.65 2006-12-01 95.65 2007-01-01 91.84 2007-02-01 95.82 2007-03-01 95.83 2007-04-01 96.65 2007-05-01 96.12 2007-06-01 95.43 2007-07-01 91.61 2007-08-01 95.33 2007-09-01 95.33 2007-10-01 94.84 2007-11-01 95.64 2007-12-01 95.64 2008-01-01 93.19 2008-02-01 96.77 2008-03-01 97.05 2008-04-01 97.04 2008-05-01 97.04 2008-06-01 97.04 2008-07-01 95.87 2008-08-01 98.98 2008-09-01 98.98 2008-10-01 99.10 2008-11-01 98.92 2008-12-01 99.02 2009-01-01 95.67 2009-02-01 99.96 2009-03-01 99.87 2009-04-01 99.93 2009-05-01 100.26 2009-06-01 100.39 2009-07-01 95.86 2009-08-01 100.94 2009-09-01 100.94 2009-10-01 99.81 2009-11-01 98.84 2009-12-01 98.61 2010-01-01 97.58 2010-02-01 99.06 2010-03-01 100.25 2010-04-01 100.13 2010-05-01 100.42 2010-06-01 100.42 2010-07-01 100.27 2010-08-01 100.27 2010-09-01 100.27 2010-10-01 99.59 2010-11-01 98.61 2010-12-01 98.61 2011-01-01 98.37 2011-02-01 100.30 2011-03-01 99.44 2011-04-01 99.54 2011-05-01 99.08 2011-06-01 98.59 2011-07-01 97.15 2011-08-01 98.64 2011-09-01 99.66 2011-10-01 99.22 2011-11-01 98.50 2011-12-01 98.04 2012-01-01 95.61 2012-02-01 97.73 2012-03-01 99.78 2012-04-01 100.47 2012-05-01 101.45 2012-06-01 102.17 2012-07-01 98.77 2012-08-01 98.65 2012-09-01 99.31 2012-10-01 100.88 2012-11-01 99.16 2012-12-01 100.35 2013-01-01 100.30 2013-02-01 102.02 2013-03-01 103.08 2013-04-01 102.00 2013-05-01 102.13 2013-06-01 103.53 2013-07-01 102.14 2013-08-01 101.46 2013-09-01 102.13 2013-10-01 100.09 2013-11-01 100.26 2013-12-01 99.98 2014-01-01 101.29 2014-02-01 100.92 2014-03-01 99.69 2014-04-01 100.41 2014-05-01 100.93 2014-06-01 100.80 2014-07-01 101.87 2014-08-01 101.31 2014-09-01 100.66 2014-10-01 100.92 2014-11-01 98.62 2014-12-01 98.12 2015-01-01 99.76 2015-02-01 100.52 2015-03-01 101.23 2015-04-01 100.33 2015-05-01 101.45 2015-06-01 101.27 2015-07-01 99.99 2015-08-01 100.23 2015-09-01 100.21 2015-10-01 97.95 2015-11-01 98.36 2015-12-01 98.70 2016-01-01 100.52 2016-02-01 100.50 2016-03-01 100.47 2016-04-01 102.50 2016-05-01 102.10 2016-06-01 101.62 2016-07-01 101.25 2016-08-01 98.93 2016-09-01 100.46 2016-10-01 99.25 2016-11-01 99.25 2016-12-01 99.73 2017-01-01 100.19 2017-02-01 99.48 2017-03-01 102.87 2017-04-01 98.92 2017-05-01 100.55 2017-06-01 99.95 2017-07-01 99.67 2017-08-01 100.68 2017-09-01 101.03 2017-10-01 98.16 2017-11-01 97.99 2017-12-01 99.13 2018-01-01 99.31 2018-02-01 99.88 2018-03-01 100.09 2018-04-01 101.01 2018-05-01 100.42 2018-06-01 100.85 2018-07-01 100.36 2018-08-01 102.39 2018-09-01 101.73 2018-10-01 101.09