Month Index 2015=100 1996-01-01 85.35 1996-02-01 85.87 1996-03-01 87.01 1996-04-01 87.25 1996-05-01 87.32 1996-06-01 87.15 1996-07-01 86.01 1996-08-01 86.42 1996-09-01 87.50 1996-10-01 87.84 1996-11-01 87.93 1996-12-01 87.77 1997-01-01 86.32 1997-02-01 87.05 1997-03-01 88.01 1997-04-01 88.20 1997-05-01 88.16 1997-06-01 87.81 1997-07-01 86.60 1997-08-01 87.17 1997-09-01 88.37 1997-10-01 88.69 1997-11-01 88.81 1997-12-01 88.69 1998-01-01 86.80 1998-02-01 87.61 1998-03-01 88.83 1998-04-01 89.17 1998-05-01 89.22 1998-06-01 88.99 1998-07-01 87.49 1998-08-01 88.07 1998-09-01 89.32 1998-10-01 89.65 1998-11-01 89.84 1998-12-01 89.65 1999-01-01 87.85 1999-02-01 88.55 1999-03-01 89.76 1999-04-01 90.05 1999-05-01 90.14 1999-06-01 89.91 1999-07-01 88.41 1999-08-01 89.14 1999-09-01 90.10 1999-10-01 90.37 1999-11-01 90.59 1999-12-01 90.37 2000-01-01 88.28 2000-02-01 88.92 2000-03-01 90.47 2000-04-01 90.83 2000-05-01 90.88 2000-06-01 90.68 2000-07-01 88.19 2000-08-01 89.47 2000-09-01 90.92 2000-10-01 91.33 2000-11-01 91.52 2000-12-01 91.28 2001-01-01 87.39 2001-02-01 86.09 2001-03-01 90.24 2001-04-01 91.85 2001-05-01 92.15 2001-06-01 91.97 2001-07-01 87.97 2001-08-01 88.05 2001-09-01 91.15 2001-10-01 93.07 2001-11-01 93.75 2001-12-01 93.57 2002-01-01 89.41 2002-02-01 88.50 2002-03-01 92.23 2002-04-01 94.08 2002-05-01 94.36 2002-06-01 94.11 2002-07-01 89.61 2002-08-01 89.54 2002-09-01 92.91 2002-10-01 94.86 2002-11-01 95.59 2002-12-01 95.23 2003-01-01 89.38 2003-02-01 88.92 2003-03-01 93.32 2003-04-01 95.34 2003-05-01 95.69 2003-06-01 95.14 2003-07-01 90.00 2003-08-01 89.77 2003-09-01 93.76 2003-10-01 95.84 2003-11-01 96.61 2003-12-01 96.19 2004-01-01 89.23 2004-02-01 89.45 2004-03-01 93.80 2004-04-01 96.20 2004-05-01 96.62 2004-06-01 96.02 2004-07-01 90.29 2004-08-01 90.64 2004-09-01 94.35 2004-10-01 96.72 2004-11-01 97.36 2004-12-01 96.78 2005-01-01 89.88 2005-02-01 89.13 2005-03-01 93.87 2005-04-01 96.61 2005-05-01 96.87 2005-06-01 96.28 2005-07-01 89.88 2005-08-01 90.03 2005-09-01 94.37 2005-10-01 97.08 2005-11-01 97.63 2005-12-01 97.02 2006-01-01 89.19 2006-02-01 88.53 2006-03-01 94.33 2006-04-01 97.20 2006-05-01 97.47 2006-06-01 96.85 2006-07-01 89.96 2006-08-01 90.10 2006-09-01 95.30 2006-10-01 98.05 2006-11-01 98.52 2006-12-01 97.95 2007-01-01 89.29 2007-02-01 89.53 2007-03-01 95.97 2007-04-01 98.56 2007-05-01 98.75 2007-06-01 98.08 2007-07-01 90.02 2007-08-01 90.68 2007-09-01 96.19 2007-10-01 99.15 2007-11-01 99.70 2007-12-01 98.93 2008-01-01 89.73 2008-02-01 90.39 2008-03-01 96.92 2008-04-01 99.37 2008-05-01 99.48 2008-06-01 98.77 2008-07-01 89.57 2008-08-01 91.02 2008-09-01 96.92 2008-10-01 100.06 2008-11-01 100.55 2008-12-01 99.74 2009-01-01 89.21 2009-02-01 90.51 2009-03-01 97.32 2009-04-01 100.07 2009-05-01 100.14 2009-06-01 99.05 2009-07-01 89.33 2009-08-01 91.44 2009-09-01 97.40 2009-10-01 100.40 2009-11-01 100.79 2009-12-01 100.26 2010-01-01 87.94 2010-02-01 89.32 2010-03-01 98.99 2010-04-01 101.42 2010-05-01 101.44 2010-06-01 100.49 2010-07-01 89.66 2010-08-01 91.22 2010-09-01 99.11 2010-10-01 101.38 2010-11-01 101.84 2010-12-01 100.91 2011-01-01 87.46 2011-02-01 87.02 2011-03-01 100.15 2011-04-01 102.76 2011-05-01 103.02 2011-06-01 101.51 2011-07-01 87.10 2011-08-01 88.65 2011-09-01 101.12 2011-10-01 103.73 2011-11-01 104.09 2011-12-01 102.67 2012-01-01 88.24 2012-02-01 88.43 2012-03-01 102.59 2012-04-01 105.00 2012-05-01 104.93 2012-06-01 103.70 2012-07-01 89.79 2012-08-01 90.14 2012-09-01 102.76 2012-10-01 104.98 2012-11-01 105.35 2012-12-01 104.01 2013-01-01 88.52 2013-02-01 88.56 2013-03-01 103.45 2013-04-01 105.59 2013-05-01 105.66 2013-06-01 104.39 2013-07-01 90.01 2013-08-01 90.33 2013-09-01 103.46 2013-10-01 105.52 2013-11-01 105.25 2013-12-01 104.26 2014-01-01 88.39 2014-02-01 89.66 2014-03-01 104.07 2014-04-01 106.04 2014-05-01 105.70 2014-06-01 104.08 2014-07-01 89.48 2014-08-01 91.11 2014-09-01 104.04 2014-10-01 105.50 2014-11-01 105.70 2014-12-01 104.73 2015-01-01 88.55 2015-02-01 89.33 2015-03-01 103.99 2015-04-01 106.11 2015-05-01 105.75 2015-06-01 104.23 2015-07-01 89.89 2015-08-01 91.28 2015-09-01 104.08 2015-10-01 106.03 2015-11-01 106.14 2015-12-01 104.61 2016-01-01 89.01 2016-02-01 89.83 2016-03-01 104.06 2016-04-01 106.60 2016-05-01 106.62 2016-06-01 104.72 2016-07-01 90.07 2016-08-01 90.94 2016-09-01 104.04 2016-10-01 106.44 2016-11-01 106.72 2016-12-01 105.48 2017-01-01 90.63 2017-02-01 89.97 2017-03-01 104.47 2017-04-01 106.91 2017-05-01 106.93 2017-06-01 105.42 2017-07-01 90.55 2017-08-01 91.70 2017-09-01 104.65 2017-10-01 106.45 2017-11-01 106.81 2017-12-01 105.83 2018-01-01 90.66 2018-02-01 90.40 2018-03-01 103.99 2018-04-01 106.88 2018-05-01 106.96 2018-06-01 105.75 2018-07-01 91.09 2018-08-01 91.23 2018-09-01 104.41 2018-10-01 106.75