Month Index 2015=100 1996-01-01 69.96 1996-02-01 70.25 1996-03-01 70.72 1996-04-01 71.03 1996-05-01 71.33 1996-06-01 71.17 1996-07-01 71.04 1996-08-01 70.44 1996-09-01 70.29 1996-10-01 70.21 1996-11-01 70.25 1996-12-01 70.47 1997-01-01 71.32 1997-02-01 71.00 1997-03-01 70.70 1997-04-01 70.91 1997-05-01 71.33 1997-06-01 71.30 1997-07-01 71.19 1997-08-01 70.89 1997-09-01 71.05 1997-10-01 71.06 1997-11-01 71.41 1997-12-01 71.59 1998-01-01 71.99 1998-02-01 71.84 1998-03-01 71.81 1998-04-01 72.24 1998-05-01 72.59 1998-06-01 72.68 1998-07-01 72.45 1998-08-01 72.08 1998-09-01 71.95 1998-10-01 71.72 1998-11-01 71.89 1998-12-01 72.16 1999-01-01 72.62 1999-02-01 72.64 1999-03-01 72.76 1999-04-01 72.95 1999-05-01 73.00 1999-06-01 72.66 1999-07-01 72.13 1999-08-01 71.68 1999-09-01 71.68 1999-10-01 71.80 1999-11-01 72.02 1999-12-01 72.31 2000-01-01 72.68 2000-02-01 72.88 2000-03-01 72.76 2000-04-01 73.23 2000-05-01 73.40 2000-06-01 73.45 2000-07-01 73.35 2000-08-01 73.19 2000-09-01 73.26 2000-10-01 73.41 2000-11-01 73.80 2000-12-01 74.26 2001-01-01 75.02 2001-02-01 75.37 2001-03-01 76.10 2001-04-01 76.89 2001-05-01 77.93 2001-06-01 78.07 2001-07-01 77.97 2001-08-01 77.52 2001-09-01 77.60 2001-10-01 77.78 2001-11-01 77.68 2001-12-01 78.20 2002-01-01 79.76 2002-02-01 79.51 2002-03-01 79.62 2002-04-01 79.80 2002-05-01 79.91 2002-06-01 79.62 2002-07-01 79.33 2002-08-01 79.01 2002-09-01 79.18 2002-10-01 79.23 2002-11-01 79.23 2002-12-01 79.52 2003-01-01 80.23 2003-02-01 80.44 2003-03-01 80.81 2003-04-01 81.06 2003-05-01 81.23 2003-06-01 81.53 2003-07-01 81.29 2003-08-01 81.18 2003-09-01 81.77 2003-10-01 81.70 2003-11-01 81.68 2003-12-01 81.71 2004-01-01 82.31 2004-02-01 82.15 2004-03-01 82.31 2004-04-01 82.51 2004-05-01 82.74 2004-06-01 82.79 2004-07-01 82.33 2004-08-01 81.73 2004-09-01 81.63 2004-10-01 81.59 2004-11-01 81.60 2004-12-01 82.07 2005-01-01 82.28 2005-02-01 82.62 2005-03-01 83.02 2005-04-01 82.98 2005-05-01 83.25 2005-06-01 83.09 2005-07-01 82.46 2005-08-01 82.23 2005-09-01 82.17 2005-10-01 82.25 2005-11-01 82.52 2005-12-01 83.12 2006-01-01 83.66 2006-02-01 83.95 2006-03-01 83.99 2006-04-01 84.23 2006-05-01 84.65 2006-06-01 84.75 2006-07-01 84.67 2006-08-01 84.66 2006-09-01 84.94 2006-10-01 84.80 2006-11-01 85.12 2006-12-01 85.32 2007-01-01 85.79 2007-02-01 85.59 2007-03-01 85.61 2007-04-01 86.32 2007-05-01 86.39 2007-06-01 86.48 2007-07-01 86.35 2007-08-01 86.47 2007-09-01 87.03 2007-10-01 88.14 2007-11-01 88.91 2007-12-01 89.52 2008-01-01 90.58 2008-02-01 90.69 2008-03-01 91.14 2008-04-01 91.64 2008-05-01 92.08 2008-06-01 92.24 2008-07-01 92.36 2008-08-01 91.98 2008-09-01 92.09 2008-10-01 92.35 2008-11-01 92.25 2008-12-01 92.44 2009-01-01 92.92 2009-02-01 92.84 2009-03-01 92.61 2009-04-01 92.48 2009-05-01 92.33 2009-06-01 91.99 2009-07-01 91.35 2009-08-01 90.79 2009-09-01 90.79 2009-10-01 90.79 2009-11-01 90.98 2009-12-01 91.07 2010-01-01 91.76 2010-02-01 91.81 2010-03-01 92.23 2010-04-01 92.53 2010-05-01 92.30 2010-06-01 92.32 2010-07-01 92.20 2010-08-01 91.95 2010-09-01 91.90 2010-10-01 91.97 2010-11-01 92.35 2010-12-01 92.74 2011-01-01 93.09 2011-02-01 93.56 2011-03-01 93.99 2011-04-01 94.15 2011-05-01 94.63 2011-06-01 94.57 2011-07-01 94.28 2011-08-01 94.00 2011-09-01 94.17 2011-10-01 94.53 2011-11-01 94.96 2011-12-01 95.22 2012-01-01 95.54 2012-02-01 96.26 2012-03-01 96.56 2012-04-01 96.55 2012-05-01 96.64 2012-06-01 97.09 2012-07-01 96.53 2012-08-01 96.45 2012-09-01 96.69 2012-10-01 97.32 2012-11-01 97.77 2012-12-01 98.22 2013-01-01 98.67 2013-02-01 98.75 2013-03-01 99.07 2013-04-01 99.32 2013-05-01 100.05 2013-06-01 100.48 2013-07-01 100.05 2013-08-01 99.58 2013-09-01 99.03 2013-10-01 98.88 2013-11-01 99.00 2013-12-01 99.75 2014-01-01 100.11 2014-02-01 99.87 2014-03-01 99.62 2014-04-01 99.53 2014-05-01 99.41 2014-06-01 99.35 2014-07-01 98.94 2014-08-01 98.56 2014-09-01 98.75 2014-10-01 98.93 2014-11-01 98.99 2014-12-01 99.04 2015-01-01 99.46 2015-02-01 99.89 2015-03-01 99.83 2015-04-01 100.14 2015-05-01 100.31 2015-06-01 100.19 2015-07-01 99.46 2015-08-01 99.61 2015-09-01 100.00 2015-10-01 100.51 2015-11-01 100.45 2015-12-01 100.15 2016-01-01 100.24 2016-02-01 100.26 2016-03-01 100.53 2016-04-01 100.76 2016-05-01 101.00 2016-06-01 100.82 2016-07-01 100.84 2016-08-01 100.81 2016-09-01 100.40 2016-10-01 100.44 2016-11-01 100.87 2016-12-01 101.36 2017-01-01 102.20 2017-02-01 103.18 2017-03-01 102.34 2017-04-01 102.13 2017-05-01 102.39 2017-06-01 102.06 2017-07-01 101.98 2017-08-01 102.05 2017-09-01 102.25 2017-10-01 102.97 2017-11-01 103.14 2017-12-01 103.36 2018-01-01 103.89 2018-02-01 103.69 2018-03-01 103.87 2018-04-01 104.04 2018-05-01 104.60 2018-06-01 104.47 2018-07-01 104.09 2018-08-01 104.07 2018-09-01 104.48 2018-10-01 104.60