Month Index 2015=100 1996-01-01 70.11 1996-02-01 70.25 1996-03-01 71.04 1996-04-01 70.89 1996-05-01 71.25 1996-06-01 71.25 1996-07-01 71.25 1996-08-01 71.46 1996-09-01 71.60 1996-10-01 71.46 1996-11-01 71.39 1996-12-01 71.39 1997-01-01 71.39 1997-02-01 71.60 1997-03-01 71.60 1997-04-01 71.53 1997-05-01 71.53 1997-06-01 71.60 1997-07-01 71.25 1997-08-01 71.32 1997-09-01 71.32 1997-10-01 71.39 1997-11-01 72.46 1997-12-01 72.46 1998-01-01 72.39 1998-02-01 72.53 1998-03-01 72.60 1998-04-01 72.67 1998-05-01 72.39 1998-06-01 72.88 1998-07-01 73.45 1998-08-01 73.74 1998-09-01 73.74 1998-10-01 73.17 1998-11-01 73.45 1998-12-01 73.74 1999-01-01 73.95 1999-02-01 73.95 1999-03-01 73.52 1999-04-01 74.02 1999-05-01 73.74 1999-06-01 73.74 1999-07-01 73.81 1999-08-01 73.95 1999-09-01 73.81 1999-10-01 73.67 1999-11-01 73.74 1999-12-01 73.67 2000-01-01 73.81 2000-02-01 73.95 2000-03-01 73.52 2000-04-01 73.31 2000-05-01 73.95 2000-06-01 74.45 2000-07-01 74.09 2000-08-01 73.95 2000-09-01 74.45 2000-10-01 75.09 2000-11-01 75.02 2000-12-01 75.44 2001-01-01 75.80 2001-02-01 75.88 2001-03-01 76.56 2001-04-01 76.46 2001-05-01 76.75 2001-06-01 77.00 2001-07-01 77.19 2001-08-01 77.19 2001-09-01 77.96 2001-10-01 78.88 2001-11-01 78.58 2001-12-01 78.83 2002-01-01 79.04 2002-02-01 79.05 2002-03-01 79.28 2002-04-01 79.28 2002-05-01 79.60 2002-06-01 79.95 2002-07-01 79.72 2002-08-01 80.18 2002-09-01 80.24 2002-10-01 80.80 2002-11-01 81.82 2002-12-01 81.26 2003-01-01 81.70 2003-02-01 81.86 2003-03-01 81.47 2003-04-01 81.91 2003-05-01 82.83 2003-06-01 83.39 2003-07-01 82.65 2003-08-01 82.33 2003-09-01 82.20 2003-10-01 82.69 2003-11-01 83.07 2003-12-01 83.07 2004-01-01 83.42 2004-02-01 82.77 2004-03-01 82.67 2004-04-01 83.51 2004-05-01 83.24 2004-06-01 83.61 2004-07-01 83.88 2004-08-01 83.75 2004-09-01 83.51 2004-10-01 83.03 2004-11-01 83.93 2004-12-01 84.89 2005-01-01 84.95 2005-02-01 85.21 2005-03-01 84.80 2005-04-01 84.55 2005-05-01 84.03 2005-06-01 84.95 2005-07-01 84.55 2005-08-01 84.30 2005-09-01 84.29 2005-10-01 84.87 2005-11-01 84.76 2005-12-01 84.71 2006-01-01 84.80 2006-02-01 84.99 2006-03-01 85.15 2006-04-01 85.63 2006-05-01 85.21 2006-06-01 85.55 2006-07-01 85.88 2006-08-01 85.88 2006-09-01 86.04 2006-10-01 85.90 2006-11-01 85.44 2006-12-01 85.64 2007-01-01 85.81 2007-02-01 84.94 2007-03-01 86.01 2007-04-01 86.43 2007-05-01 86.88 2007-06-01 86.79 2007-07-01 86.97 2007-08-01 87.07 2007-09-01 87.88 2007-10-01 88.13 2007-11-01 87.97 2007-12-01 88.21 2008-01-01 88.68 2008-02-01 87.68 2008-03-01 89.41 2008-04-01 89.94 2008-05-01 90.22 2008-06-01 89.93 2008-07-01 90.77 2008-08-01 90.04 2008-09-01 90.95 2008-10-01 90.32 2008-11-01 90.69 2008-12-01 90.44 2009-01-01 90.85 2009-02-01 91.08 2009-03-01 91.61 2009-04-01 91.95 2009-05-01 91.09 2009-06-01 91.96 2009-07-01 92.39 2009-08-01 93.68 2009-09-01 93.68 2009-10-01 93.94 2009-11-01 93.43 2009-12-01 93.43 2010-01-01 94.10 2010-02-01 94.97 2010-03-01 95.46 2010-04-01 94.39 2010-05-01 95.08 2010-06-01 95.29 2010-07-01 94.90 2010-08-01 94.87 2010-09-01 95.01 2010-10-01 94.85 2010-11-01 92.65 2010-12-01 93.44 2011-01-01 94.62 2011-02-01 95.37 2011-03-01 95.32 2011-04-01 95.02 2011-05-01 97.10 2011-06-01 96.03 2011-07-01 97.01 2011-08-01 96.49 2011-09-01 96.54 2011-10-01 96.91 2011-11-01 97.48 2011-12-01 97.04 2012-01-01 97.24 2012-02-01 97.98 2012-03-01 97.98 2012-04-01 97.32 2012-05-01 97.37 2012-06-01 97.81 2012-07-01 98.34 2012-08-01 98.71 2012-09-01 98.79 2012-10-01 98.21 2012-11-01 99.05 2012-12-01 99.34 2013-01-01 99.24 2013-02-01 98.95 2013-03-01 98.99 2013-04-01 99.99 2013-05-01 99.98 2013-06-01 99.91 2013-07-01 100.30 2013-08-01 99.97 2013-09-01 100.26 2013-10-01 99.75 2013-11-01 99.97 2013-12-01 99.76 2014-01-01 99.87 2014-02-01 99.38 2014-03-01 99.77 2014-04-01 99.32 2014-05-01 100.20 2014-06-01 98.95 2014-07-01 99.65 2014-08-01 98.81 2014-09-01 98.94 2014-10-01 99.70 2014-11-01 99.52 2014-12-01 99.35 2015-01-01 98.88 2015-02-01 97.20 2015-03-01 100.15 2015-04-01 100.33 2015-05-01 100.44 2015-06-01 100.70 2015-07-01 100.75 2015-08-01 100.56 2015-09-01 99.79 2015-10-01 100.14 2015-11-01 100.25 2015-12-01 100.82 2016-01-01 100.35 2016-02-01 100.58 2016-03-01 100.70 2016-04-01 100.99 2016-05-01 101.14 2016-06-01 100.72 2016-07-01 100.79 2016-08-01 100.43 2016-09-01 100.71 2016-10-01 98.84 2016-11-01 100.09 2016-12-01 99.87 2017-01-01 99.59 2017-02-01 99.59 2017-03-01 101.12 2017-04-01 100.60 2017-05-01 100.83 2017-06-01 99.69 2017-07-01 101.50 2017-08-01 101.70 2017-09-01 102.22 2017-10-01 100.88 2017-11-01 101.54 2017-12-01 100.55 2018-01-01 100.89 2018-02-01 101.71 2018-03-01 101.54 2018-04-01 101.65 2018-05-01 102.41 2018-06-01 102.37 2018-07-01 102.62 2018-08-01 102.37 2018-09-01 102.86 2018-10-01 102.78