Month Index 2015=100 1996-01-01 74.34 1996-02-01 74.64 1996-03-01 76.12 1996-04-01 75.98 1996-05-01 74.71 1996-06-01 74.12 1996-07-01 74.05 1996-08-01 72.64 1996-09-01 73.01 1996-10-01 73.31 1996-11-01 73.38 1996-12-01 74.12 1997-01-01 76.05 1997-02-01 75.01 1997-03-01 74.49 1997-04-01 74.27 1997-05-01 75.16 1997-06-01 74.86 1997-07-01 74.79 1997-08-01 74.64 1997-09-01 74.86 1997-10-01 74.94 1997-11-01 75.83 1997-12-01 75.38 1998-01-01 75.75 1998-02-01 75.83 1998-03-01 76.42 1998-04-01 76.94 1998-05-01 77.09 1998-06-01 76.57 1998-07-01 76.94 1998-08-01 76.27 1998-09-01 76.64 1998-10-01 76.57 1998-11-01 77.31 1998-12-01 77.98 1999-01-01 78.50 1999-02-01 78.72 1999-03-01 79.17 1999-04-01 78.72 1999-05-01 78.80 1999-06-01 78.20 1999-07-01 77.09 1999-08-01 77.24 1999-09-01 77.16 1999-10-01 77.16 1999-11-01 77.68 1999-12-01 77.68 2000-01-01 77.91 2000-02-01 77.39 2000-03-01 77.76 2000-04-01 78.28 2000-05-01 78.65 2000-06-01 78.57 2000-07-01 78.28 2000-08-01 78.72 2000-09-01 78.65 2000-10-01 79.24 2000-11-01 79.83 2000-12-01 79.98 2001-01-01 81.08 2001-02-01 81.63 2001-03-01 83.49 2001-04-01 85.03 2001-05-01 85.78 2001-06-01 85.23 2001-07-01 85.00 2001-08-01 84.97 2001-09-01 85.61 2001-10-01 85.90 2001-11-01 85.34 2001-12-01 85.82 2002-01-01 88.11 2002-02-01 87.98 2002-03-01 88.37 2002-04-01 88.40 2002-05-01 88.52 2002-06-01 87.69 2002-07-01 87.96 2002-08-01 87.35 2002-09-01 88.52 2002-10-01 87.27 2002-11-01 86.46 2002-12-01 87.07 2003-01-01 87.65 2003-02-01 88.12 2003-03-01 89.09 2003-04-01 89.56 2003-05-01 89.33 2003-06-01 89.64 2003-07-01 89.38 2003-08-01 89.81 2003-09-01 90.60 2003-10-01 89.26 2003-11-01 88.31 2003-12-01 87.41 2004-01-01 87.77 2004-02-01 87.50 2004-03-01 87.20 2004-04-01 86.96 2004-05-01 87.03 2004-06-01 86.80 2004-07-01 86.44 2004-08-01 85.56 2004-09-01 85.68 2004-10-01 85.21 2004-11-01 84.52 2004-12-01 85.04 2005-01-01 85.08 2005-02-01 85.83 2005-03-01 86.40 2005-04-01 85.34 2005-05-01 85.77 2005-06-01 85.54 2005-07-01 85.00 2005-08-01 85.38 2005-09-01 84.20 2005-10-01 84.64 2005-11-01 85.02 2005-12-01 85.22 2006-01-01 86.11 2006-02-01 86.27 2006-03-01 86.42 2006-04-01 86.46 2006-05-01 86.16 2006-06-01 86.44 2006-07-01 86.13 2006-08-01 87.17 2006-09-01 87.33 2006-10-01 86.09 2006-11-01 86.66 2006-12-01 86.82 2007-01-01 87.16 2007-02-01 87.30 2007-03-01 87.15 2007-04-01 87.57 2007-05-01 87.18 2007-06-01 87.30 2007-07-01 87.19 2007-08-01 87.04 2007-09-01 87.30 2007-10-01 88.01 2007-11-01 89.20 2007-12-01 89.80 2008-01-01 90.64 2008-02-01 91.03 2008-03-01 91.84 2008-04-01 92.30 2008-05-01 92.70 2008-06-01 93.14 2008-07-01 93.39 2008-08-01 93.15 2008-09-01 93.30 2008-10-01 93.56 2008-11-01 93.64 2008-12-01 94.05 2009-01-01 94.44 2009-02-01 95.04 2009-03-01 95.20 2009-04-01 95.14 2009-05-01 94.60 2009-06-01 94.41 2009-07-01 93.46 2009-08-01 92.82 2009-09-01 92.19 2009-10-01 92.51 2009-11-01 92.46 2009-12-01 93.05 2010-01-01 92.59 2010-02-01 93.70 2010-03-01 93.90 2010-04-01 94.27 2010-05-01 93.77 2010-06-01 93.87 2010-07-01 94.25 2010-08-01 94.12 2010-09-01 93.58 2010-10-01 93.60 2010-11-01 93.63 2010-12-01 93.98 2011-01-01 93.32 2011-02-01 94.85 2011-03-01 95.28 2011-04-01 95.94 2011-05-01 95.82 2011-06-01 96.03 2011-07-01 95.86 2011-08-01 95.47 2011-09-01 95.08 2011-10-01 95.39 2011-11-01 95.42 2011-12-01 95.83 2012-01-01 94.90 2012-02-01 97.14 2012-03-01 96.96 2012-04-01 97.07 2012-05-01 96.97 2012-06-01 97.45 2012-07-01 97.09 2012-08-01 96.74 2012-09-01 96.72 2012-10-01 97.73 2012-11-01 97.86 2012-12-01 99.33 2013-01-01 98.47 2013-02-01 99.81 2013-03-01 100.24 2013-04-01 99.85 2013-05-01 100.37 2013-06-01 100.40 2013-07-01 100.32 2013-08-01 99.78 2013-09-01 98.94 2013-10-01 98.77 2013-11-01 98.44 2013-12-01 99.66 2014-01-01 99.27 2014-02-01 99.91 2014-03-01 100.05 2014-04-01 100.14 2014-05-01 99.69 2014-06-01 99.57 2014-07-01 99.69 2014-08-01 99.25 2014-09-01 98.86 2014-10-01 99.02 2014-11-01 99.13 2014-12-01 99.38 2015-01-01 98.42 2015-02-01 99.48 2015-03-01 99.39 2015-04-01 99.93 2015-05-01 100.02 2015-06-01 100.00 2015-07-01 100.40 2015-08-01 100.86 2015-09-01 100.41 2015-10-01 100.35 2015-11-01 100.24 2015-12-01 100.49 2016-01-01 99.54 2016-02-01 100.54 2016-03-01 100.87 2016-04-01 101.12 2016-05-01 101.14 2016-06-01 101.38 2016-07-01 100.91 2016-08-01 100.81 2016-09-01 100.24 2016-10-01 100.49 2016-11-01 100.87 2016-12-01 101.61 2017-01-01 101.05 2017-02-01 102.68 2017-03-01 102.83 2017-04-01 102.92 2017-05-01 103.67 2017-06-01 104.18 2017-07-01 104.28 2017-08-01 104.50 2017-09-01 104.05 2017-10-01 104.04 2017-11-01 104.08 2017-12-01 104.24 2018-01-01 103.32 2018-02-01 104.54 2018-03-01 103.58 2018-04-01 103.91 2018-05-01 104.33 2018-06-01 104.18 2018-07-01 104.45 2018-08-01 105.07 2018-09-01 104.70 2018-10-01 104.52