Month Index 2015=100 1996-01-01 80.36 1996-02-01 77.27 1996-03-01 77.34 1996-04-01 77.16 1996-05-01 76.93 1996-06-01 77.06 1996-07-01 77.20 1996-08-01 77.35 1996-09-01 77.07 1996-10-01 77.11 1996-11-01 76.42 1996-12-01 76.62 1997-01-01 76.34 1997-02-01 76.43 1997-03-01 77.80 1997-04-01 79.48 1997-05-01 80.88 1997-06-01 83.96 1997-07-01 85.66 1997-08-01 86.41 1997-09-01 86.92 1997-10-01 87.36 1997-11-01 87.22 1997-12-01 86.99 1998-01-01 86.82 1998-02-01 86.93 1998-03-01 86.49 1998-04-01 86.38 1998-05-01 86.80 1998-06-01 86.33 1998-07-01 86.24 1998-08-01 85.51 1998-09-01 83.40 1998-10-01 82.68 1998-11-01 82.63 1998-12-01 82.04 1999-01-01 82.75 1999-02-01 82.94 1999-03-01 82.98 1999-04-01 82.41 1999-05-01 82.28 1999-06-01 81.81 1999-07-01 81.84 1999-08-01 81.66 1999-09-01 81.83 1999-10-01 81.23 1999-11-01 80.81 1999-12-01 80.93 2000-01-01 81.36 2000-02-01 80.98 2000-03-01 81.23 2000-04-01 81.33 2000-05-01 81.02 2000-06-01 81.18 2000-07-01 81.33 2000-08-01 81.13 2000-09-01 81.04 2000-10-01 81.28 2000-11-01 81.07 2000-12-01 80.75 2001-01-01 80.84 2001-02-01 80.59 2001-03-01 79.77 2001-04-01 79.81 2001-05-01 79.96 2001-06-01 79.30 2001-07-01 79.84 2001-08-01 79.68 2001-09-01 79.89 2001-10-01 79.98 2001-11-01 79.45 2001-12-01 79.35 2002-01-01 79.09 2002-02-01 79.31 2002-03-01 79.48 2002-04-01 79.55 2002-05-01 79.30 2002-06-01 78.81 2002-07-01 78.81 2002-08-01 79.03 2002-09-01 78.79 2002-10-01 78.59 2002-11-01 78.72 2002-12-01 78.75 2003-01-01 78.66 2003-02-01 78.70 2003-03-01 79.12 2003-04-01 78.55 2003-05-01 78.65 2003-06-01 78.77 2003-07-01 79.25 2003-08-01 78.92 2003-09-01 79.15 2003-10-01 78.80 2003-11-01 78.94 2003-12-01 79.01 2004-01-01 78.87 2004-02-01 78.69 2004-03-01 78.57 2004-04-01 78.72 2004-05-01 78.70 2004-06-01 78.73 2004-07-01 78.34 2004-08-01 78.46 2004-09-01 78.27 2004-10-01 77.92 2004-11-01 77.94 2004-12-01 77.89 2005-01-01 77.81 2005-02-01 77.98 2005-03-01 77.19 2005-04-01 77.14 2005-05-01 77.34 2005-06-01 77.35 2005-07-01 77.74 2005-08-01 77.72 2005-09-01 77.68 2005-10-01 77.45 2005-11-01 77.25 2005-12-01 77.18 2006-01-01 77.19 2006-02-01 77.29 2006-03-01 77.48 2006-04-01 77.27 2006-05-01 77.41 2006-06-01 77.56 2006-07-01 77.69 2006-08-01 77.87 2006-09-01 77.90 2006-10-01 78.09 2006-11-01 78.07 2006-12-01 77.74 2007-01-01 77.66 2007-02-01 78.01 2007-03-01 78.25 2007-04-01 78.23 2007-05-01 78.31 2007-06-01 78.49 2007-07-01 78.43 2007-08-01 78.95 2007-09-01 78.77 2007-10-01 78.71 2007-11-01 78.90 2007-12-01 78.99 2008-01-01 79.17 2008-02-01 79.69 2008-03-01 80.13 2008-04-01 80.99 2008-05-01 81.40 2008-06-01 81.71 2008-07-01 82.02 2008-08-01 81.88 2008-09-01 82.12 2008-10-01 82.05 2008-11-01 82.60 2008-12-01 82.31 2009-01-01 82.95 2009-02-01 83.55 2009-03-01 83.52 2009-04-01 84.09 2009-05-01 84.19 2009-06-01 84.82 2009-07-01 85.23 2009-08-01 85.18 2009-09-01 85.71 2009-10-01 85.72 2009-11-01 85.58 2009-12-01 85.59 2010-01-01 85.39 2010-02-01 85.59 2010-03-01 85.68 2010-04-01 85.87 2010-05-01 86.05 2010-06-01 85.98 2010-07-01 85.66 2010-08-01 86.30 2010-09-01 87.78 2010-10-01 88.34 2010-11-01 88.97 2010-12-01 89.30 2011-01-01 89.79 2011-02-01 91.16 2011-03-01 91.31 2011-04-01 93.41 2011-05-01 94.15 2011-06-01 94.67 2011-07-01 95.35 2011-08-01 95.24 2011-09-01 95.26 2011-10-01 95.21 2011-11-01 94.96 2011-12-01 95.23 2012-01-01 95.23 2012-02-01 95.91 2012-03-01 95.99 2012-04-01 95.79 2012-05-01 95.10 2012-06-01 94.95 2012-07-01 94.66 2012-08-01 94.48 2012-09-01 94.12 2012-10-01 93.91 2012-11-01 93.61 2012-12-01 93.68 2013-01-01 94.83 2013-02-01 95.56 2013-03-01 96.02 2013-04-01 95.22 2013-05-01 94.50 2013-06-01 94.90 2013-07-01 95.22 2013-08-01 94.51 2013-09-01 94.71 2013-10-01 94.07 2013-11-01 94.10 2013-12-01 90.35 2014-01-01 91.81 2014-02-01 93.29 2014-03-01 93.75 2014-04-01 93.26 2014-05-01 94.13 2014-06-01 95.09 2014-07-01 98.44 2014-08-01 98.44 2014-09-01 97.35 2014-10-01 98.47 2014-11-01 99.19 2014-12-01 97.65 2015-01-01 98.93 2015-02-01 100.65 2015-03-01 101.29 2015-04-01 100.61 2015-05-01 101.45 2015-06-01 99.13 2015-07-01 100.86 2015-08-01 100.15 2015-09-01 99.97 2015-10-01 100.40 2015-11-01 99.08 2015-12-01 97.49 2016-01-01 99.21 2016-02-01 97.92 2016-03-01 98.20 2016-04-01 99.14 2016-05-01 99.02 2016-06-01 97.40 2016-07-01 99.32 2016-08-01 97.69 2016-09-01 100.35 2016-10-01 99.41 2016-11-01 101.67 2016-12-01 99.38 2017-01-01 102.23 2017-02-01 102.28 2017-03-01 103.61 2017-04-01 102.91 2017-05-01 103.27 2017-06-01 101.49 2017-07-01 104.13 2017-08-01 103.21 2017-09-01 103.00 2017-10-01 103.09 2017-11-01 102.25 2017-12-01 102.11 2018-01-01 102.70 2018-02-01 103.33 2018-03-01 104.47 2018-04-01 104.48 2018-05-01 102.73 2018-06-01 100.98 2018-07-01 103.93 2018-08-01 103.60 2018-09-01 103.99 2018-10-01 103.10