Month Index 2015=100 1996-01-01 70.72 1996-02-01 70.86 1996-03-01 70.92 1996-04-01 70.99 1996-05-01 70.97 1996-06-01 70.97 1996-07-01 70.61 1996-08-01 70.61 1996-09-01 70.73 1996-10-01 70.78 1996-11-01 70.77 1996-12-01 70.80 1997-01-01 71.70 1997-02-01 71.84 1997-03-01 71.94 1997-04-01 72.01 1997-05-01 72.01 1997-06-01 71.97 1997-07-01 72.09 1997-08-01 72.15 1997-09-01 72.13 1997-10-01 72.11 1997-11-01 72.07 1997-12-01 72.04 1998-01-01 70.02 1998-02-01 70.03 1998-03-01 70.03 1998-04-01 69.83 1998-05-01 69.75 1998-06-01 69.70 1998-07-01 69.92 1998-08-01 69.96 1998-09-01 69.97 1998-10-01 70.49 1998-11-01 70.55 1998-12-01 70.54 1999-01-01 71.18 1999-02-01 71.69 1999-03-01 72.10 1999-04-01 72.25 1999-05-01 72.85 1999-06-01 73.07 1999-07-01 73.83 1999-08-01 73.95 1999-09-01 74.07 1999-10-01 74.41 1999-11-01 75.54 1999-12-01 75.69 2000-01-01 76.76 2000-02-01 77.16 2000-03-01 77.38 2000-04-01 77.43 2000-05-01 77.32 2000-06-01 77.43 2000-07-01 78.09 2000-08-01 78.42 2000-09-01 78.50 2000-10-01 80.12 2000-11-01 80.24 2000-12-01 80.30 2001-01-01 81.96 2001-02-01 82.08 2001-03-01 82.21 2001-04-01 84.26 2001-05-01 84.41 2001-06-01 84.51 2001-07-01 84.94 2001-08-01 84.99 2001-09-01 85.24 2001-10-01 84.95 2001-11-01 85.17 2001-12-01 85.16 2002-01-01 85.04 2002-02-01 85.14 2002-03-01 85.16 2002-04-01 85.74 2002-05-01 85.92 2002-06-01 86.14 2002-07-01 86.55 2002-08-01 86.59 2002-09-01 86.77 2002-10-01 86.85 2002-11-01 86.94 2002-12-01 86.99 2003-01-01 87.38 2003-02-01 87.52 2003-03-01 87.22 2003-04-01 86.88 2003-05-01 87.01 2003-06-01 87.11 2003-07-01 87.00 2003-08-01 87.03 2003-09-01 88.32 2003-10-01 88.26 2003-11-01 88.25 2003-12-01 87.76 2004-01-01 88.71 2004-02-01 88.83 2004-03-01 88.93 2004-04-01 88.97 2004-05-01 89.02 2004-06-01 88.96 2004-07-01 88.95 2004-08-01 89.08 2004-09-01 89.12 2004-10-01 87.38 2004-11-01 87.48 2004-12-01 87.47 2005-01-01 88.16 2005-02-01 87.76 2005-03-01 87.78 2005-04-01 87.68 2005-05-01 87.41 2005-06-01 87.49 2005-07-01 87.48 2005-08-01 87.80 2005-09-01 87.83 2005-10-01 87.86 2005-11-01 87.72 2005-12-01 87.61 2006-01-01 88.01 2006-02-01 87.96 2006-03-01 88.03 2006-04-01 87.77 2006-05-01 87.54 2006-06-01 87.52 2006-07-01 87.60 2006-08-01 87.65 2006-09-01 87.51 2006-10-01 87.63 2006-11-01 87.92 2006-12-01 87.88 2007-01-01 88.23 2007-02-01 88.32 2007-03-01 88.42 2007-04-01 88.44 2007-05-01 88.55 2007-06-01 88.52 2007-07-01 88.68 2007-08-01 88.33 2007-09-01 88.44 2007-10-01 88.61 2007-11-01 89.04 2007-12-01 89.07 2008-01-01 90.11 2008-02-01 89.96 2008-03-01 89.97 2008-04-01 89.77 2008-05-01 90.18 2008-06-01 90.30 2008-07-01 90.31 2008-08-01 90.35 2008-09-01 90.35 2008-10-01 90.42 2008-11-01 90.56 2008-12-01 90.55 2009-01-01 90.85 2009-02-01 90.96 2009-03-01 91.12 2009-04-01 91.31 2009-05-01 91.51 2009-06-01 91.59 2009-07-01 91.79 2009-08-01 91.90 2009-09-01 92.21 2009-10-01 93.80 2009-11-01 94.20 2009-12-01 94.43 2010-01-01 95.23 2010-02-01 95.06 2010-03-01 95.30 2010-04-01 95.85 2010-05-01 96.25 2010-06-01 96.49 2010-07-01 96.73 2010-08-01 96.80 2010-09-01 97.07 2010-10-01 97.23 2010-11-01 97.35 2010-12-01 97.45 2011-01-01 97.85 2011-02-01 98.32 2011-03-01 98.76 2011-04-01 99.34 2011-05-01 99.90 2011-06-01 100.07 2011-07-01 100.37 2011-08-01 98.53 2011-09-01 98.08 2011-10-01 98.12 2011-11-01 99.19 2011-12-01 99.23 2012-01-01 99.05 2012-02-01 99.73 2012-03-01 99.84 2012-04-01 99.81 2012-05-01 100.10 2012-06-01 100.23 2012-07-01 99.88 2012-08-01 99.87 2012-09-01 99.67 2012-10-01 100.58 2012-11-01 100.54 2012-12-01 100.81 2013-01-01 101.48 2013-02-01 101.89 2013-03-01 101.13 2013-04-01 101.32 2013-05-01 101.33 2013-06-01 100.78 2013-07-01 100.86 2013-08-01 100.81 2013-09-01 100.77 2013-10-01 99.54 2013-11-01 99.71 2013-12-01 100.05 2014-01-01 100.00 2014-02-01 100.79 2014-03-01 100.89 2014-04-01 100.76 2014-05-01 100.72 2014-06-01 100.84 2014-07-01 100.50 2014-08-01 100.24 2014-09-01 100.24 2014-10-01 99.75 2014-11-01 99.68 2014-12-01 100.18 2015-01-01 100.50 2015-02-01 100.38 2015-03-01 100.19 2015-04-01 99.91 2015-05-01 99.88 2015-06-01 99.80 2015-07-01 99.46 2015-08-01 99.72 2015-09-01 99.80 2015-10-01 99.89 2015-11-01 99.95 2015-12-01 100.52 2016-01-01 100.80 2016-02-01 100.09 2016-03-01 100.02 2016-04-01 100.99 2016-05-01 101.01 2016-06-01 100.97 2016-07-01 101.30 2016-08-01 101.58 2016-09-01 101.60 2016-10-01 101.56 2016-11-01 101.44 2016-12-01 101.97 2017-01-01 101.65 2017-02-01 101.84 2017-03-01 102.48 2017-04-01 102.17 2017-05-01 103.02 2017-06-01 103.27 2017-07-01 103.30 2017-08-01 103.51 2017-09-01 103.51 2017-10-01 100.93 2017-11-01 100.60 2017-12-01 101.18 2018-01-01 101.21 2018-02-01 101.76 2018-03-01 102.86 2018-04-01 102.55 2018-05-01 102.59 2018-06-01 102.69 2018-07-01 102.60 2018-08-01 102.67 2018-09-01 102.63 2018-10-01 102.58