Month Index 2015=100 1996-01-01 82.19 1996-02-01 82.53 1996-03-01 83.34 1996-04-01 83.50 1996-05-01 83.43 1996-06-01 83.40 1996-07-01 82.76 1996-08-01 82.94 1996-09-01 83.60 1996-10-01 83.72 1996-11-01 83.77 1996-12-01 83.75 1997-01-01 82.76 1997-02-01 83.34 1997-03-01 84.10 1997-04-01 84.31 1997-05-01 84.38 1997-06-01 84.19 1997-07-01 83.30 1997-08-01 83.58 1997-09-01 84.41 1997-10-01 84.47 1997-11-01 84.71 1997-12-01 84.73 1998-01-01 83.06 1998-02-01 83.79 1998-03-01 84.70 1998-04-01 85.02 1998-05-01 85.04 1998-06-01 85.11 1998-07-01 84.29 1998-08-01 84.67 1998-09-01 85.16 1998-10-01 85.26 1998-11-01 85.42 1998-12-01 85.53 1999-01-01 84.15 1999-02-01 84.90 1999-03-01 85.77 1999-04-01 86.05 1999-05-01 86.17 1999-06-01 86.10 1999-07-01 85.13 1999-08-01 85.70 1999-09-01 85.81 1999-10-01 85.95 1999-11-01 86.29 1999-12-01 86.35 2000-01-01 85.14 2000-02-01 85.50 2000-03-01 86.68 2000-04-01 86.93 2000-05-01 87.07 2000-06-01 86.99 2000-07-01 85.29 2000-08-01 86.56 2000-09-01 86.89 2000-10-01 87.04 2000-11-01 87.24 2000-12-01 87.31 2001-01-01 84.63 2001-02-01 84.93 2001-03-01 87.94 2001-04-01 88.46 2001-05-01 88.72 2001-06-01 88.54 2001-07-01 86.27 2001-08-01 86.92 2001-09-01 88.07 2001-10-01 88.95 2001-11-01 89.14 2001-12-01 89.18 2002-01-01 87.05 2002-02-01 87.12 2002-03-01 89.84 2002-04-01 90.58 2002-05-01 90.88 2002-06-01 90.72 2002-07-01 87.98 2002-08-01 88.66 2002-09-01 90.14 2002-10-01 90.72 2002-11-01 91.02 2002-12-01 91.07 2003-01-01 87.24 2003-02-01 88.43 2003-03-01 90.57 2003-04-01 91.12 2003-05-01 91.47 2003-06-01 91.17 2003-07-01 87.90 2003-08-01 88.58 2003-09-01 91.04 2003-10-01 91.71 2003-11-01 91.91 2003-12-01 92.05 2004-01-01 86.92 2004-02-01 88.37 2004-03-01 91.54 2004-04-01 92.10 2004-05-01 92.30 2004-06-01 92.02 2004-07-01 88.34 2004-08-01 89.80 2004-09-01 91.79 2004-10-01 92.63 2004-11-01 92.81 2004-12-01 92.74 2005-01-01 87.83 2005-02-01 88.11 2005-03-01 91.63 2005-04-01 92.71 2005-05-01 92.91 2005-06-01 92.61 2005-07-01 89.09 2005-08-01 89.87 2005-09-01 92.36 2005-10-01 93.07 2005-11-01 93.32 2005-12-01 93.37 2006-01-01 88.87 2006-02-01 88.53 2006-03-01 92.19 2006-04-01 93.32 2006-05-01 93.36 2006-06-01 93.03 2006-07-01 89.43 2006-08-01 89.68 2006-09-01 92.43 2006-10-01 93.47 2006-11-01 93.91 2006-12-01 93.85 2007-01-01 87.57 2007-02-01 87.17 2007-03-01 91.94 2007-04-01 93.08 2007-05-01 93.14 2007-06-01 92.71 2007-07-01 88.70 2007-08-01 89.21 2007-09-01 92.83 2007-10-01 94.10 2007-11-01 94.46 2007-12-01 94.27 2008-01-01 87.20 2008-02-01 87.15 2008-03-01 92.97 2008-04-01 93.93 2008-05-01 94.03 2008-06-01 93.85 2008-07-01 88.56 2008-08-01 89.79 2008-09-01 94.04 2008-10-01 96.16 2008-11-01 96.46 2008-12-01 96.10 2009-01-01 87.89 2009-02-01 88.98 2009-03-01 94.18 2009-04-01 95.72 2009-05-01 95.81 2009-06-01 95.17 2009-07-01 89.78 2009-08-01 91.62 2009-09-01 95.30 2009-10-01 97.14 2009-11-01 97.68 2009-12-01 97.15 2010-01-01 89.26 2010-02-01 90.96 2010-03-01 96.15 2010-04-01 97.82 2010-05-01 97.71 2010-06-01 97.47 2010-07-01 91.90 2010-08-01 93.24 2010-09-01 97.14 2010-10-01 98.11 2010-11-01 98.31 2010-12-01 98.08 2011-01-01 90.78 2011-02-01 89.67 2011-03-01 95.84 2011-04-01 98.91 2011-05-01 99.27 2011-06-01 98.64 2011-07-01 90.62 2011-08-01 93.64 2011-09-01 98.19 2011-10-01 100.09 2011-11-01 100.86 2011-12-01 100.21 2012-01-01 90.93 2012-02-01 90.63 2012-03-01 99.87 2012-04-01 101.09 2012-05-01 101.06 2012-06-01 100.67 2012-07-01 93.40 2012-08-01 95.32 2012-09-01 100.23 2012-10-01 101.83 2012-11-01 102.40 2012-12-01 101.81 2013-01-01 92.69 2013-02-01 90.89 2013-03-01 100.81 2013-04-01 102.41 2013-05-01 102.66 2013-06-01 102.13 2013-07-01 94.21 2013-08-01 96.80 2013-09-01 101.94 2013-10-01 102.67 2013-11-01 102.94 2013-12-01 102.47 2014-01-01 91.37 2014-02-01 91.78 2014-03-01 101.57 2014-04-01 103.03 2014-05-01 102.84 2014-06-01 102.20 2014-07-01 94.02 2014-08-01 97.45 2014-09-01 101.90 2014-10-01 103.33 2014-11-01 103.92 2014-12-01 103.24 2015-01-01 91.93 2015-02-01 91.34 2015-03-01 101.81 2015-04-01 103.21 2015-05-01 103.34 2015-06-01 102.29 2015-07-01 93.57 2015-08-01 96.96 2015-09-01 102.55 2015-10-01 104.11 2015-11-01 104.56 2015-12-01 104.34 2016-01-01 92.77 2016-02-01 92.01 2016-03-01 103.14 2016-04-01 104.80 2016-05-01 105.16 2016-06-01 104.53 2016-07-01 94.37 2016-08-01 95.43 2016-09-01 103.73 2016-10-01 105.18 2016-11-01 105.20 2016-12-01 105.04 2017-01-01 95.30 2017-02-01 93.93 2017-03-01 103.31 2017-04-01 104.98 2017-05-01 105.13 2017-06-01 104.73 2017-07-01 93.77 2017-08-01 95.48 2017-09-01 102.95 2017-10-01 104.27 2017-11-01 104.90 2017-12-01 104.80 2018-01-01 95.20 2018-02-01 92.94 2018-03-01 103.22 2018-04-01 105.03 2018-05-01 105.19 2018-06-01 105.08 2018-07-01 96.13 2018-08-01 97.26 2018-09-01 103.47 2018-10-01 104.06