Month Index 2015=100 1996-01-01 84.62 1996-02-01 84.98 1996-03-01 86.37 1996-04-01 86.62 1996-05-01 86.70 1996-06-01 86.61 1996-07-01 85.36 1996-08-01 85.72 1996-09-01 86.94 1996-10-01 87.38 1996-11-01 87.49 1996-12-01 87.34 1997-01-01 85.74 1997-02-01 86.32 1997-03-01 87.58 1997-04-01 87.77 1997-05-01 87.75 1997-06-01 87.46 1997-07-01 86.08 1997-08-01 86.59 1997-09-01 88.00 1997-10-01 88.40 1997-11-01 88.53 1997-12-01 88.42 1998-01-01 86.36 1998-02-01 87.06 1998-03-01 88.55 1998-04-01 88.90 1998-05-01 88.97 1998-06-01 88.80 1998-07-01 87.11 1998-08-01 87.66 1998-09-01 89.12 1998-10-01 89.52 1998-11-01 89.72 1998-12-01 89.54 1999-01-01 87.55 1999-02-01 88.11 1999-03-01 89.65 1999-04-01 89.94 1999-05-01 90.03 1999-06-01 89.86 1999-07-01 88.15 1999-08-01 88.83 1999-09-01 90.02 1999-10-01 90.32 1999-11-01 90.54 1999-12-01 90.33 2000-01-01 88.06 2000-02-01 88.55 2000-03-01 90.43 2000-04-01 90.78 2000-05-01 90.84 2000-06-01 90.67 2000-07-01 87.98 2000-08-01 89.19 2000-09-01 90.88 2000-10-01 91.34 2000-11-01 91.55 2000-12-01 91.32 2001-01-01 87.42 2001-02-01 86.12 2001-03-01 90.25 2001-04-01 91.87 2001-05-01 92.18 2001-06-01 92.00 2001-07-01 88.01 2001-08-01 88.08 2001-09-01 91.17 2001-10-01 93.09 2001-11-01 93.79 2001-12-01 93.60 2002-01-01 89.42 2002-02-01 88.51 2002-03-01 92.23 2002-04-01 94.08 2002-05-01 94.37 2002-06-01 94.12 2002-07-01 89.64 2002-08-01 89.55 2002-09-01 92.92 2002-10-01 94.89 2002-11-01 95.62 2002-12-01 95.27 2003-01-01 89.43 2003-02-01 88.96 2003-03-01 93.34 2003-04-01 95.36 2003-05-01 95.72 2003-06-01 95.18 2003-07-01 90.05 2003-08-01 89.79 2003-09-01 93.77 2003-10-01 95.88 2003-11-01 96.66 2003-12-01 96.24 2004-01-01 89.28 2004-02-01 89.49 2004-03-01 93.82 2004-04-01 96.22 2004-05-01 96.64 2004-06-01 96.06 2004-07-01 90.35 2004-08-01 90.65 2004-09-01 94.37 2004-10-01 96.76 2004-11-01 97.40 2004-12-01 96.83 2005-01-01 89.91 2005-02-01 89.15 2005-03-01 93.89 2005-04-01 96.64 2005-05-01 96.90 2005-06-01 96.32 2005-07-01 89.92 2005-08-01 90.03 2005-09-01 94.38 2005-10-01 97.11 2005-11-01 97.67 2005-12-01 97.06 2006-01-01 89.20 2006-02-01 88.55 2006-03-01 94.34 2006-04-01 97.21 2006-05-01 97.49 2006-06-01 96.87 2006-07-01 89.96 2006-08-01 90.09 2006-09-01 95.29 2006-10-01 98.06 2006-11-01 98.55 2006-12-01 97.99 2007-01-01 89.33 2007-02-01 89.56 2007-03-01 95.97 2007-04-01 98.55 2007-05-01 98.75 2007-06-01 98.08 2007-07-01 90.05 2007-08-01 90.70 2007-09-01 96.19 2007-10-01 99.17 2007-11-01 99.73 2007-12-01 98.97 2008-01-01 89.82 2008-02-01 90.48 2008-03-01 96.97 2008-04-01 99.40 2008-05-01 99.51 2008-06-01 98.80 2008-07-01 89.66 2008-08-01 91.10 2008-09-01 96.98 2008-10-01 100.10 2008-11-01 100.59 2008-12-01 99.78 2009-01-01 89.27 2009-02-01 90.56 2009-03-01 97.35 2009-04-01 100.10 2009-05-01 100.16 2009-06-01 99.06 2009-07-01 89.38 2009-08-01 91.48 2009-09-01 97.44 2009-10-01 100.43 2009-11-01 100.81 2009-12-01 100.27 2010-01-01 87.98 2010-02-01 89.36 2010-03-01 99.00 2010-04-01 101.42 2010-05-01 101.45 2010-06-01 100.50 2010-07-01 89.70 2010-08-01 91.25 2010-09-01 99.13 2010-10-01 101.39 2010-11-01 101.86 2010-12-01 100.93 2011-01-01 87.48 2011-02-01 87.04 2011-03-01 100.16 2011-04-01 102.77 2011-05-01 103.04 2011-06-01 101.53 2011-07-01 87.13 2011-08-01 88.68 2011-09-01 101.14 2011-10-01 103.75 2011-11-01 104.10 2011-12-01 102.69 2012-01-01 88.27 2012-02-01 88.45 2012-03-01 102.60 2012-04-01 105.02 2012-05-01 104.94 2012-06-01 103.72 2012-07-01 89.82 2012-08-01 90.16 2012-09-01 102.77 2012-10-01 104.99 2012-11-01 105.36 2012-12-01 104.01 2013-01-01 88.54 2013-02-01 88.58 2013-03-01 103.46 2013-04-01 105.60 2013-05-01 105.67 2013-06-01 104.40 2013-07-01 90.04 2013-08-01 90.35 2013-09-01 103.47 2013-10-01 105.53 2013-11-01 105.27 2013-12-01 104.27 2014-01-01 88.40 2014-02-01 89.66 2014-03-01 104.07 2014-04-01 106.05 2014-05-01 105.71 2014-06-01 104.09 2014-07-01 89.48 2014-08-01 91.12 2014-09-01 104.05 2014-10-01 105.51 2014-11-01 105.71 2014-12-01 104.74 2015-01-01 88.52 2015-02-01 89.31 2015-03-01 104.02 2015-04-01 106.14 2015-05-01 105.77 2015-06-01 104.24 2015-07-01 89.87 2015-08-01 91.28 2015-09-01 104.09 2015-10-01 106.03 2015-11-01 106.14 2015-12-01 104.60 2016-01-01 88.96 2016-02-01 89.80 2016-03-01 104.08 2016-04-01 106.62 2016-05-01 106.63 2016-06-01 104.73 2016-07-01 90.04 2016-08-01 90.93 2016-09-01 104.06 2016-10-01 106.44 2016-11-01 106.72 2016-12-01 105.48 2017-01-01 90.59 2017-02-01 89.94 2017-03-01 104.49 2017-04-01 106.92 2017-05-01 106.93 2017-06-01 105.43 2017-07-01 90.52 2017-08-01 91.68 2017-09-01 104.66 2017-10-01 106.44 2017-11-01 106.80 2017-12-01 105.83 2018-01-01 90.62 2018-02-01 90.37 2018-03-01 104.01 2018-04-01 106.89 2018-05-01 106.96 2018-06-01 105.76 2018-07-01 91.06 2018-08-01 91.21 2018-09-01 104.42 2018-10-01 106.74