Month Index 2015=100 1996-01-01 83.15 1996-02-01 83.23 1996-03-01 83.23 1996-04-01 83.23 1996-05-01 83.40 1996-06-01 83.40 1996-07-01 83.40 1996-08-01 83.40 1996-09-01 83.73 1996-10-01 83.57 1996-11-01 83.57 1996-12-01 83.48 1997-01-01 83.32 1997-02-01 83.40 1997-03-01 83.23 1997-04-01 83.23 1997-05-01 82.81 1997-06-01 82.65 1997-07-01 82.56 1997-08-01 82.56 1997-09-01 82.65 1997-10-01 82.73 1997-11-01 82.73 1997-12-01 82.81 1998-01-01 82.73 1998-02-01 82.81 1998-03-01 82.81 1998-04-01 82.81 1998-05-01 83.98 1998-06-01 84.07 1998-07-01 84.07 1998-08-01 84.40 1998-09-01 84.73 1998-10-01 84.65 1998-11-01 84.48 1998-12-01 84.48 1999-01-01 84.65 1999-02-01 84.82 1999-03-01 85.07 1999-04-01 85.07 1999-05-01 84.90 1999-06-01 85.07 1999-07-01 84.98 1999-08-01 85.07 1999-09-01 85.15 1999-10-01 85.23 1999-11-01 85.65 1999-12-01 85.73 2000-01-01 85.98 2000-02-01 86.07 2000-03-01 86.23 2000-04-01 86.40 2000-05-01 86.23 2000-06-01 86.40 2000-07-01 86.65 2000-08-01 86.65 2000-09-01 86.73 2000-10-01 86.98 2000-11-01 87.15 2000-12-01 87.40 2001-01-01 87.66 2001-02-01 87.73 2001-03-01 88.01 2001-04-01 88.05 2001-05-01 88.51 2001-06-01 88.60 2001-07-01 88.72 2001-08-01 89.17 2001-09-01 89.36 2001-10-01 89.49 2001-11-01 89.49 2001-12-01 89.52 2002-01-01 89.69 2002-02-01 89.96 2002-03-01 90.39 2002-04-01 90.40 2002-05-01 90.02 2002-06-01 90.11 2002-07-01 90.16 2002-08-01 90.34 2002-09-01 90.63 2002-10-01 90.65 2002-11-01 90.99 2002-12-01 90.98 2003-01-01 90.98 2003-02-01 91.41 2003-03-01 91.58 2003-04-01 91.66 2003-05-01 91.50 2003-06-01 91.64 2003-07-01 91.75 2003-08-01 91.90 2003-09-01 91.92 2003-10-01 91.97 2003-11-01 91.86 2003-12-01 91.98 2004-01-01 91.98 2004-02-01 92.54 2004-03-01 92.69 2004-04-01 92.70 2004-05-01 91.63 2004-06-01 91.64 2004-07-01 91.82 2004-08-01 91.95 2004-09-01 91.98 2004-10-01 92.01 2004-11-01 92.10 2004-12-01 92.23 2005-01-01 92.34 2005-02-01 92.60 2005-03-01 92.80 2005-04-01 92.80 2005-05-01 93.20 2005-06-01 93.22 2005-07-01 93.33 2005-08-01 93.28 2005-09-01 93.24 2005-10-01 93.48 2005-11-01 93.34 2005-12-01 93.50 2006-01-01 93.80 2006-02-01 93.71 2006-03-01 93.77 2006-04-01 94.01 2006-05-01 94.30 2006-06-01 94.48 2006-07-01 94.61 2006-08-01 94.68 2006-09-01 94.76 2006-10-01 94.80 2006-11-01 94.63 2006-12-01 94.70 2007-01-01 94.80 2007-02-01 94.81 2007-03-01 95.16 2007-04-01 95.22 2007-05-01 94.86 2007-06-01 94.94 2007-07-01 95.06 2007-08-01 95.08 2007-09-01 95.19 2007-10-01 95.17 2007-11-01 95.45 2007-12-01 95.52 2008-01-01 95.61 2008-02-01 95.65 2008-03-01 95.69 2008-04-01 95.73 2008-05-01 95.47 2008-06-01 95.49 2008-07-01 95.54 2008-08-01 95.60 2008-09-01 95.76 2008-10-01 95.84 2008-11-01 95.85 2008-12-01 96.08 2009-01-01 96.14 2009-02-01 96.43 2009-03-01 96.49 2009-04-01 96.61 2009-05-01 95.86 2009-06-01 95.95 2009-07-01 96.07 2009-08-01 96.12 2009-09-01 96.19 2009-10-01 96.18 2009-11-01 96.19 2009-12-01 96.36 2010-01-01 96.38 2010-02-01 96.41 2010-03-01 96.33 2010-04-01 96.29 2010-05-01 96.50 2010-06-01 96.63 2010-07-01 96.65 2010-08-01 96.67 2010-09-01 96.69 2010-10-01 96.71 2010-11-01 96.88 2010-12-01 97.00 2011-01-01 97.06 2011-02-01 97.07 2011-03-01 97.15 2011-04-01 97.01 2011-05-01 97.41 2011-06-01 97.53 2011-07-01 97.52 2011-08-01 97.61 2011-09-01 97.63 2011-10-01 97.79 2011-11-01 97.07 2011-12-01 97.09 2012-01-01 97.09 2012-02-01 97.09 2012-03-01 96.94 2012-04-01 97.05 2012-05-01 96.72 2012-06-01 96.89 2012-07-01 96.99 2012-08-01 96.99 2012-09-01 97.04 2012-10-01 97.04 2012-11-01 97.16 2012-12-01 97.23 2013-01-01 97.28 2013-02-01 97.27 2013-03-01 97.30 2013-04-01 97.26 2013-05-01 97.04 2013-06-01 97.05 2013-07-01 97.19 2013-08-01 97.17 2013-09-01 97.28 2013-10-01 97.34 2013-11-01 97.47 2013-12-01 97.54 2014-01-01 97.74 2014-02-01 97.97 2014-03-01 97.99 2014-04-01 98.13 2014-05-01 98.26 2014-06-01 98.69 2014-07-01 98.69 2014-08-01 98.68 2014-09-01 98.68 2014-10-01 98.96 2014-11-01 99.04 2014-12-01 99.17 2015-01-01 99.29 2015-02-01 99.49 2015-03-01 99.51 2015-04-01 99.50 2015-05-01 99.60 2015-06-01 100.12 2015-07-01 99.74 2015-08-01 99.79 2015-09-01 99.88 2015-10-01 99.99 2015-11-01 101.48 2015-12-01 101.60 2016-01-01 102.52 2016-02-01 102.92 2016-03-01 103.24 2016-04-01 103.27 2016-05-01 103.35 2016-06-01 103.42 2016-07-01 103.57 2016-08-01 103.75 2016-09-01 103.76 2016-10-01 103.80 2016-11-01 103.95 2016-12-01 104.06 2017-01-01 104.37 2017-02-01 104.56 2017-03-01 104.59 2017-04-01 104.57 2017-05-01 105.09 2017-06-01 105.07 2017-07-01 105.14 2017-08-01 105.48 2017-09-01 105.01 2017-10-01 105.28 2017-11-01 105.22 2017-12-01 105.45 2018-01-01 105.75 2018-02-01 106.21 2018-03-01 106.24 2018-04-01 106.38 2018-05-01 106.41 2018-06-01 106.43 2018-07-01 106.41 2018-08-01 107.07 2018-09-01 107.16 2018-10-01 107.34