Month Index 2015=100 1996-12-01 12.16 1997-01-01 18.96 1997-02-01 73.27 1997-03-01 71.63 1997-04-01 70.36 1997-05-01 69.96 1997-06-01 71.16 1997-07-01 74.60 1997-08-01 77.48 1997-09-01 78.59 1997-10-01 78.68 1997-11-01 79.60 1997-12-01 80.25 1998-01-01 88.14 1998-02-01 89.52 1998-03-01 92.03 1998-04-01 92.72 1998-05-01 92.64 1998-06-01 91.76 1998-07-01 91.91 1998-08-01 92.06 1998-09-01 91.99 1998-10-01 92.64 1998-11-01 93.46 1998-12-01 93.41 1999-01-01 93.06 1999-02-01 91.54 1999-03-01 92.49 1999-04-01 92.80 1999-05-01 92.07 1999-06-01 92.89 1999-07-01 92.81 1999-08-01 93.68 1999-09-01 93.60 1999-10-01 93.64 1999-11-01 94.79 1999-12-01 93.57 2000-01-01 93.38 2000-02-01 93.64 2000-03-01 93.91 2000-04-01 92.85 2000-05-01 93.70 2000-06-01 93.93 2000-07-01 94.43 2000-08-01 94.80 2000-09-01 95.19 2000-10-01 96.17 2000-11-01 95.99 2000-12-01 95.72 2001-01-01 95.40 2001-02-01 95.01 2001-03-01 94.72 2001-04-01 94.84 2001-05-01 94.72 2001-06-01 94.06 2001-07-01 93.93 2001-08-01 93.81 2001-09-01 93.60 2001-10-01 93.47 2001-11-01 94.04 2001-12-01 94.32 2002-01-01 95.44 2002-02-01 95.80 2002-03-01 95.65 2002-04-01 95.54 2002-05-01 95.28 2002-06-01 95.10 2002-07-01 95.11 2002-08-01 94.95 2002-09-01 95.06 2002-10-01 95.00 2002-11-01 94.82 2002-12-01 94.86 2003-01-01 94.15 2003-02-01 94.12 2003-03-01 93.53 2003-04-01 93.22 2003-05-01 93.34 2003-06-01 93.38 2003-07-01 93.28 2003-08-01 93.19 2003-09-01 93.31 2003-10-01 93.08 2003-11-01 93.49 2003-12-01 93.49 2004-01-01 93.45 2004-02-01 93.24 2004-03-01 93.23 2004-04-01 93.69 2004-05-01 93.82 2004-06-01 94.20 2004-07-01 94.08 2004-08-01 94.47 2004-09-01 94.43 2004-10-01 94.23 2004-11-01 93.86 2004-12-01 93.67 2005-01-01 94.28 2005-02-01 94.17 2005-03-01 94.09 2005-04-01 93.63 2005-05-01 93.34 2005-06-01 92.55 2005-07-01 92.66 2005-08-01 93.25 2005-09-01 93.42 2005-10-01 93.73 2005-11-01 93.73 2005-12-01 93.28 2006-01-01 93.65 2006-02-01 93.90 2006-03-01 94.33 2006-04-01 94.57 2006-05-01 94.97 2006-06-01 94.05 2006-07-01 94.41 2006-08-01 94.52 2006-09-01 94.49 2006-10-01 95.44 2006-11-01 96.24 2006-12-01 97.10 2007-01-01 97.56 2007-02-01 97.89 2007-03-01 98.16 2007-04-01 97.87 2007-05-01 98.56 2007-06-01 99.25 2007-07-01 99.48 2007-08-01 99.65 2007-09-01 100.34 2007-10-01 101.02 2007-11-01 101.62 2007-12-01 101.78 2008-01-01 101.98 2008-02-01 101.99 2008-03-01 102.60 2008-04-01 102.76 2008-05-01 103.85 2008-06-01 104.84 2008-07-01 105.13 2008-08-01 105.31 2008-09-01 106.18 2008-10-01 107.52 2008-11-01 108.22 2008-12-01 108.28 2009-01-01 109.05 2009-02-01 109.44 2009-03-01 109.50 2009-04-01 108.89 2009-05-01 109.56 2009-06-01 108.81 2009-07-01 109.20 2009-08-01 109.85 2009-09-01 109.39 2009-10-01 109.49 2009-11-01 109.23 2009-12-01 109.06 2010-01-01 108.26 2010-02-01 108.50 2010-03-01 107.99 2010-04-01 108.03 2010-05-01 107.70 2010-06-01 107.08 2010-07-01 107.06 2010-08-01 106.92 2010-09-01 107.66 2010-10-01 108.06 2010-11-01 108.40 2010-12-01 108.04 2011-01-01 107.22 2011-02-01 106.60 2011-03-01 106.45 2011-04-01 106.33 2011-05-01 106.84 2011-06-01 106.91 2011-07-01 106.40 2011-08-01 104.86 2011-09-01 104.86 2011-10-01 104.93 2011-11-01 104.97 2011-12-01 105.27 2012-01-01 105.12 2012-02-01 105.34 2012-03-01 105.03 2012-04-01 105.29 2012-05-01 105.03 2012-06-01 105.18 2012-07-01 105.58 2012-08-01 105.50 2012-09-01 105.61 2012-10-01 105.94 2012-11-01 106.00 2012-12-01 105.80 2013-01-01 104.53 2013-02-01 104.23 2013-03-01 104.13 2013-04-01 103.58 2013-05-01 103.36 2013-06-01 103.79 2013-07-01 103.52 2013-08-01 103.45 2013-09-01 103.44 2013-10-01 104.05 2013-11-01 103.38 2013-12-01 102.95 2014-01-01 102.37 2014-02-01 101.48 2014-03-01 101.32 2014-04-01 100.68 2014-05-01 100.81 2014-06-01 100.38 2014-07-01 100.31 2014-08-01 100.61 2014-09-01 100.35 2014-10-01 100.98 2014-11-01 101.00 2014-12-01 100.80 2015-01-01 100.80 2015-02-01 100.84 2015-03-01 100.50 2015-04-01 100.74 2015-05-01 99.60 2015-06-01 98.80 2015-07-01 99.83 2015-08-01 100.79 2015-09-01 99.70 2015-10-01 99.60 2015-11-01 99.79 2015-12-01 99.02 2016-01-01 98.94 2016-02-01 97.75 2016-03-01 95.00 2016-04-01 93.63 2016-05-01 93.86 2016-06-01 94.72 2016-07-01 94.15 2016-08-01 93.84 2016-09-01 94.25 2016-10-01 94.88 2016-11-01 94.67 2016-12-01 94.19 2017-01-01 93.84 2017-02-01 93.23 2017-03-01 93.70 2017-04-01 94.37 2017-05-01 95.15 2017-06-01 95.81 2017-07-01 95.82 2017-08-01 95.13 2017-09-01 95.51 2017-10-01 95.73 2017-11-01 95.63 2017-12-01 95.22 2018-01-01 96.41 2018-02-01 95.31 2018-03-01 95.31 2018-04-01 95.01 2018-05-01 96.01 2018-06-01 95.70 2018-07-01 96.86 2018-08-01 96.02 2018-09-01 97.09 2018-10-01 97.05