Month Index 2015=100 1996-01-01 86.18 1996-02-01 86.49 1996-03-01 87.47 1996-04-01 87.62 1996-05-01 87.51 1996-06-01 87.47 1996-07-01 86.68 1996-08-01 86.81 1996-09-01 87.42 1996-10-01 87.42 1996-11-01 87.38 1996-12-01 87.40 1997-01-01 85.56 1997-02-01 86.68 1997-03-01 87.63 1997-04-01 87.94 1997-05-01 88.10 1997-06-01 88.02 1997-07-01 86.58 1997-08-01 86.91 1997-09-01 87.81 1997-10-01 87.71 1997-11-01 88.02 1997-12-01 88.19 1998-01-01 84.87 1998-02-01 86.39 1998-03-01 87.97 1998-04-01 88.37 1998-05-01 88.11 1998-06-01 88.30 1998-07-01 86.41 1998-08-01 87.41 1998-09-01 88.33 1998-10-01 88.22 1998-11-01 88.45 1998-12-01 88.76 1999-01-01 84.77 1999-02-01 86.56 1999-03-01 88.64 1999-04-01 88.84 1999-05-01 88.77 1999-06-01 88.73 1999-07-01 86.27 1999-08-01 87.99 1999-09-01 88.37 1999-10-01 88.43 1999-11-01 88.89 1999-12-01 88.73 2000-01-01 87.31 2000-02-01 85.71 2000-03-01 88.67 2000-04-01 88.99 2000-05-01 89.23 2000-06-01 89.19 2000-07-01 86.30 2000-08-01 88.15 2000-09-01 89.29 2000-10-01 89.24 2000-11-01 89.38 2000-12-01 89.62 2001-01-01 86.41 2001-02-01 86.22 2001-03-01 90.08 2001-04-01 90.25 2001-05-01 90.29 2001-06-01 90.34 2001-07-01 87.80 2001-08-01 88.90 2001-09-01 90.52 2001-10-01 91.00 2001-11-01 90.78 2001-12-01 91.12 2002-01-01 88.69 2002-02-01 88.42 2002-03-01 91.16 2002-04-01 91.37 2002-05-01 91.33 2002-06-01 91.46 2002-07-01 89.10 2002-08-01 89.58 2002-09-01 91.32 2002-10-01 91.51 2002-11-01 91.61 2002-12-01 91.90 2003-01-01 86.76 2003-02-01 89.93 2003-03-01 91.63 2003-04-01 91.50 2003-05-01 91.93 2003-06-01 91.68 2003-07-01 88.05 2003-08-01 89.12 2003-09-01 92.01 2003-10-01 92.03 2003-11-01 91.90 2003-12-01 92.17 2004-01-01 84.10 2004-02-01 88.57 2004-03-01 92.30 2004-04-01 92.48 2004-05-01 92.43 2004-06-01 92.09 2004-07-01 87.84 2004-08-01 91.39 2004-09-01 92.76 2004-10-01 93.07 2004-11-01 92.98 2004-12-01 92.93 2005-01-01 87.13 2005-02-01 87.46 2005-03-01 92.48 2005-04-01 92.78 2005-05-01 93.02 2005-06-01 92.95 2005-07-01 89.66 2005-08-01 91.65 2005-09-01 93.47 2005-10-01 92.82 2005-11-01 93.03 2005-12-01 93.41 2006-01-01 88.16 2006-02-01 88.52 2006-03-01 92.75 2006-04-01 93.21 2006-05-01 93.37 2006-06-01 93.58 2006-07-01 89.58 2006-08-01 91.36 2006-09-01 92.88 2006-10-01 93.04 2006-11-01 93.42 2006-12-01 93.79 2007-01-01 86.59 2007-02-01 86.48 2007-03-01 93.12 2007-04-01 93.61 2007-05-01 93.96 2007-06-01 93.84 2007-07-01 89.08 2007-08-01 91.64 2007-09-01 93.57 2007-10-01 93.72 2007-11-01 93.81 2007-12-01 93.75 2008-01-01 87.20 2008-02-01 87.72 2008-03-01 93.33 2008-04-01 94.09 2008-05-01 94.37 2008-06-01 94.63 2008-07-01 89.86 2008-08-01 91.98 2008-09-01 94.41 2008-10-01 94.81 2008-11-01 95.16 2008-12-01 95.23 2009-01-01 87.76 2009-02-01 90.17 2009-03-01 94.60 2009-04-01 95.98 2009-05-01 96.02 2009-06-01 95.64 2009-07-01 90.37 2009-08-01 95.10 2009-09-01 96.19 2009-10-01 96.35 2009-11-01 96.67 2009-12-01 96.54 2010-01-01 89.08 2010-02-01 93.89 2010-03-01 96.40 2010-04-01 97.18 2010-05-01 97.14 2010-06-01 97.29 2010-07-01 92.59 2010-08-01 96.19 2010-09-01 97.18 2010-10-01 97.02 2010-11-01 96.92 2010-12-01 97.30 2011-01-01 90.84 2011-02-01 89.14 2011-03-01 94.32 2011-04-01 98.67 2011-05-01 99.00 2011-06-01 98.09 2011-07-01 88.50 2011-08-01 97.15 2011-09-01 98.80 2011-10-01 100.09 2011-11-01 101.38 2011-12-01 101.14 2012-01-01 90.30 2012-02-01 89.58 2012-03-01 101.43 2012-04-01 102.02 2012-05-01 101.75 2012-06-01 102.41 2012-07-01 92.47 2012-08-01 98.39 2012-09-01 102.89 2012-10-01 102.69 2012-11-01 103.39 2012-12-01 103.31 2013-01-01 92.01 2013-02-01 90.07 2013-03-01 102.54 2013-04-01 103.24 2013-05-01 103.37 2013-06-01 103.43 2013-07-01 93.16 2013-08-01 100.19 2013-09-01 103.16 2013-10-01 102.18 2013-11-01 102.98 2013-12-01 103.02 2014-01-01 87.68 2014-02-01 89.17 2014-03-01 102.92 2014-04-01 103.42 2014-05-01 103.49 2014-06-01 102.63 2014-07-01 91.02 2014-08-01 100.27 2014-09-01 103.12 2014-10-01 103.73 2014-11-01 104.55 2014-12-01 104.53 2015-01-01 88.83 2015-02-01 89.12 2015-03-01 103.44 2015-04-01 104.17 2015-05-01 104.42 2015-06-01 102.97 2015-07-01 91.21 2015-08-01 99.83 2015-09-01 102.72 2015-10-01 103.47 2015-11-01 104.60 2015-12-01 105.20 2016-01-01 90.44 2016-02-01 89.13 2016-03-01 105.05 2016-04-01 104.89 2016-05-01 105.95 2016-06-01 105.65 2016-07-01 92.99 2016-08-01 97.64 2016-09-01 104.68 2016-10-01 105.04 2016-11-01 104.23 2016-12-01 105.18 2017-01-01 94.98 2017-02-01 93.17 2017-03-01 104.03 2017-04-01 104.61 2017-05-01 104.70 2017-06-01 104.74 2017-07-01 91.67 2017-08-01 98.19 2017-09-01 102.37 2017-10-01 102.55 2017-11-01 103.74 2017-12-01 104.63 2018-01-01 94.30 2018-02-01 91.22 2018-03-01 103.83 2018-04-01 104.32 2018-05-01 104.20 2018-06-01 104.58 2018-07-01 95.93 2018-08-01 101.40 2018-09-01 103.48 2018-10-01 102.43