Month Index 2015=100 1996-01-01 67.25 1996-02-01 68.53 1996-03-01 69.46 1996-04-01 69.98 1996-05-01 70.57 1996-06-01 70.95 1996-07-01 71.14 1996-08-01 71.28 1996-09-01 71.59 1996-10-01 72.17 1996-11-01 72.40 1996-12-01 72.65 1997-01-01 72.68 1997-02-01 72.88 1997-03-01 72.71 1997-04-01 72.66 1997-05-01 72.47 1997-06-01 71.98 1997-07-01 71.63 1997-08-01 70.94 1997-09-01 70.79 1997-10-01 70.54 1997-11-01 70.04 1997-12-01 69.90 1998-01-01 70.60 1998-02-01 70.53 1998-03-01 70.94 1998-04-01 71.35 1998-05-01 71.24 1998-06-01 70.97 1998-07-01 70.00 1998-08-01 70.54 1998-09-01 70.80 1998-10-01 71.57 1998-11-01 71.52 1998-12-01 71.49 1999-01-01 72.02 1999-02-01 72.70 1999-03-01 73.23 1999-04-01 73.46 1999-05-01 72.90 1999-06-01 70.66 1999-07-01 70.04 1999-08-01 69.55 1999-09-01 69.78 1999-10-01 69.73 1999-11-01 69.75 1999-12-01 70.27 2000-01-01 70.71 2000-02-01 71.23 2000-03-01 71.05 2000-04-01 70.95 2000-05-01 70.69 2000-06-01 70.35 2000-07-01 70.22 2000-08-01 68.87 2000-09-01 68.34 2000-10-01 67.56 2000-11-01 67.32 2000-12-01 67.27 2001-01-01 67.02 2001-02-01 67.39 2001-03-01 67.38 2001-04-01 67.25 2001-05-01 66.63 2001-06-01 66.12 2001-07-01 66.07 2001-08-01 66.52 2001-09-01 66.33 2001-10-01 66.34 2001-11-01 66.43 2001-12-01 66.08 2002-01-01 66.52 2002-02-01 66.92 2002-03-01 66.71 2002-04-01 66.46 2002-05-01 65.93 2002-06-01 65.95 2002-07-01 66.16 2002-08-01 66.15 2002-09-01 65.93 2002-10-01 65.98 2002-11-01 66.12 2002-12-01 65.71 2003-01-01 66.04 2003-02-01 66.04 2003-03-01 66.38 2003-04-01 66.55 2003-05-01 66.50 2003-06-01 66.12 2003-07-01 66.47 2003-08-01 66.85 2003-09-01 66.82 2003-10-01 66.58 2003-11-01 66.63 2003-12-01 66.78 2004-01-01 66.39 2004-02-01 66.67 2004-03-01 66.61 2004-04-01 66.69 2004-05-01 67.50 2004-06-01 67.72 2004-07-01 67.70 2004-08-01 67.61 2004-09-01 67.70 2004-10-01 68.26 2004-11-01 68.06 2004-12-01 68.59 2005-01-01 68.39 2005-02-01 68.62 2005-03-01 68.27 2005-04-01 68.48 2005-05-01 68.27 2005-06-01 68.62 2005-07-01 68.25 2005-08-01 68.16 2005-09-01 68.76 2005-10-01 68.98 2005-11-01 69.45 2005-12-01 69.26 2006-01-01 69.66 2006-02-01 69.59 2006-03-01 72.92 2006-04-01 73.61 2006-05-01 74.81 2006-06-01 74.96 2006-07-01 76.03 2006-08-01 76.63 2006-09-01 77.09 2006-10-01 77.37 2006-11-01 77.45 2006-12-01 77.84 2007-01-01 78.37 2007-02-01 80.26 2007-03-01 81.40 2007-04-01 81.69 2007-05-01 82.23 2007-06-01 83.66 2007-07-01 84.96 2007-08-01 85.29 2007-09-01 85.45 2007-10-01 85.70 2007-11-01 85.79 2007-12-01 86.20 2008-01-01 86.43 2008-02-01 88.39 2008-03-01 89.65 2008-04-01 90.37 2008-05-01 91.31 2008-06-01 92.53 2008-07-01 93.58 2008-08-01 94.43 2008-09-01 94.48 2008-10-01 94.65 2008-11-01 95.00 2008-12-01 95.05 2009-01-01 96.09 2009-02-01 96.64 2009-03-01 96.95 2009-04-01 96.53 2009-05-01 96.56 2009-06-01 94.75 2009-07-01 94.61 2009-08-01 94.77 2009-09-01 94.75 2009-10-01 95.23 2009-11-01 95.60 2009-12-01 94.35 2010-01-01 95.38 2010-02-01 95.67 2010-03-01 95.10 2010-04-01 95.34 2010-05-01 94.99 2010-06-01 94.33 2010-07-01 94.43 2010-08-01 94.65 2010-09-01 94.35 2010-10-01 93.64 2010-11-01 93.63 2010-12-01 93.92 2011-01-01 94.73 2011-02-01 94.45 2011-03-01 95.70 2011-04-01 95.96 2011-05-01 96.18 2011-06-01 97.03 2011-07-01 97.08 2011-08-01 95.03 2011-09-01 94.98 2011-10-01 94.42 2011-11-01 95.46 2011-12-01 98.98 2012-01-01 100.27 2012-02-01 100.31 2012-03-01 100.60 2012-04-01 101.76 2012-05-01 101.61 2012-06-01 102.28 2012-07-01 101.72 2012-08-01 101.11 2012-09-01 101.47 2012-10-01 101.68 2012-11-01 100.88 2012-12-01 99.99 2013-01-01 101.11 2013-02-01 101.31 2013-03-01 100.00 2013-04-01 99.84 2013-05-01 100.40 2013-06-01 99.84 2013-07-01 99.79 2013-08-01 99.66 2013-09-01 100.22 2013-10-01 99.01 2013-11-01 99.34 2013-12-01 98.69 2014-01-01 100.36 2014-02-01 100.23 2014-03-01 100.64 2014-04-01 100.34 2014-05-01 100.42 2014-06-01 99.54 2014-07-01 99.69 2014-08-01 100.74 2014-09-01 100.51 2014-10-01 99.34 2014-11-01 99.07 2014-12-01 98.74 2015-01-01 99.29 2015-02-01 100.58 2015-03-01 100.00 2015-04-01 100.11 2015-05-01 101.01 2015-06-01 100.29 2015-07-01 100.13 2015-08-01 100.95 2015-09-01 100.03 2015-10-01 98.97 2015-11-01 99.60 2015-12-01 99.05 2016-01-01 100.94 2016-02-01 99.65 2016-03-01 100.99 2016-04-01 101.67 2016-05-01 101.61 2016-06-01 102.08 2016-07-01 102.20 2016-08-01 100.70 2016-09-01 101.25 2016-10-01 102.25 2016-11-01 103.70 2016-12-01 105.09 2017-01-01 106.43 2017-02-01 107.39 2017-03-01 107.37 2017-04-01 106.43 2017-05-01 107.23 2017-06-01 106.79 2017-07-01 105.13 2017-08-01 105.40 2017-09-01 105.29 2017-10-01 104.95 2017-11-01 105.31 2017-12-01 104.57 2018-01-01 106.03 2018-02-01 106.20 2018-03-01 107.61 2018-04-01 106.85 2018-05-01 105.87 2018-06-01 104.96 2018-07-01 106.44 2018-08-01 107.32 2018-09-01 106.74 2018-10-01 107.50