Month Index 2015=100 1996-01-01 79.07 1996-02-01 79.23 1996-03-01 79.23 1996-04-01 79.47 1996-05-01 79.31 1996-06-01 78.91 1996-07-01 78.91 1996-08-01 79.07 1996-09-01 79.07 1996-10-01 79.87 1996-11-01 80.02 1996-12-01 80.42 1997-01-01 80.50 1997-02-01 80.98 1997-03-01 80.98 1997-04-01 80.90 1997-05-01 80.90 1997-06-01 80.42 1997-07-01 80.42 1997-08-01 79.95 1997-09-01 79.95 1997-10-01 80.26 1997-11-01 80.26 1997-12-01 80.50 1998-01-01 80.02 1998-02-01 80.26 1998-03-01 80.26 1998-04-01 80.82 1998-05-01 80.74 1998-06-01 80.98 1998-07-01 80.98 1998-08-01 81.29 1998-09-01 81.29 1998-10-01 81.29 1998-11-01 81.45 1998-12-01 81.77 1999-01-01 82.09 1999-02-01 82.25 1999-03-01 82.09 1999-04-01 82.72 1999-05-01 82.56 1999-06-01 82.56 1999-07-01 82.72 1999-08-01 82.09 1999-09-01 82.09 1999-10-01 82.56 1999-11-01 82.33 1999-12-01 83.04 2000-01-01 83.36 2000-02-01 83.60 2000-03-01 84.87 2000-04-01 83.44 2000-05-01 83.12 2000-06-01 82.80 2000-07-01 82.49 2000-08-01 82.33 2000-09-01 82.33 2000-10-01 82.64 2000-11-01 82.96 2000-12-01 83.12 2001-01-01 83.86 2001-02-01 85.05 2001-03-01 85.46 2001-04-01 85.72 2001-05-01 85.65 2001-06-01 86.18 2001-07-01 86.77 2001-08-01 87.39 2001-09-01 87.82 2001-10-01 88.77 2001-11-01 88.81 2001-12-01 89.79 2002-01-01 90.49 2002-02-01 90.39 2002-03-01 90.05 2002-04-01 90.73 2002-05-01 90.34 2002-06-01 91.45 2002-07-01 91.10 2002-08-01 91.24 2002-09-01 92.05 2002-10-01 92.16 2002-11-01 92.61 2002-12-01 92.27 2003-01-01 92.75 2003-02-01 92.74 2003-03-01 92.83 2003-04-01 93.20 2003-05-01 93.08 2003-06-01 93.67 2003-07-01 93.29 2003-08-01 93.05 2003-09-01 93.58 2003-10-01 94.11 2003-11-01 94.54 2003-12-01 94.64 2004-01-01 94.60 2004-02-01 95.64 2004-03-01 95.42 2004-04-01 95.51 2004-05-01 95.27 2004-06-01 94.01 2004-07-01 93.84 2004-08-01 93.57 2004-09-01 93.59 2004-10-01 93.29 2004-11-01 92.98 2004-12-01 93.15 2005-01-01 93.40 2005-02-01 93.16 2005-03-01 93.59 2005-04-01 93.42 2005-05-01 93.14 2005-06-01 93.15 2005-07-01 92.94 2005-08-01 92.33 2005-09-01 92.51 2005-10-01 91.96 2005-11-01 92.27 2005-12-01 92.67 2006-01-01 92.15 2006-02-01 92.78 2006-03-01 92.60 2006-04-01 91.69 2006-05-01 92.13 2006-06-01 91.84 2006-07-01 91.79 2006-08-01 91.26 2006-09-01 90.71 2006-10-01 90.85 2006-11-01 90.59 2006-12-01 91.15 2007-01-01 90.20 2007-02-01 90.53 2007-03-01 90.82 2007-04-01 90.87 2007-05-01 91.15 2007-06-01 91.54 2007-07-01 90.75 2007-08-01 89.91 2007-09-01 90.45 2007-10-01 90.97 2007-11-01 90.76 2007-12-01 90.35 2008-01-01 89.98 2008-02-01 89.53 2008-03-01 89.88 2008-04-01 90.11 2008-05-01 90.38 2008-06-01 90.08 2008-07-01 90.13 2008-08-01 90.02 2008-09-01 90.23 2008-10-01 91.23 2008-11-01 91.72 2008-12-01 92.24 2009-01-01 92.93 2009-02-01 93.32 2009-03-01 93.34 2009-04-01 93.06 2009-05-01 93.04 2009-06-01 93.08 2009-07-01 93.10 2009-08-01 93.18 2009-09-01 93.74 2009-10-01 94.14 2009-11-01 94.20 2009-12-01 94.28 2010-01-01 94.34 2010-02-01 94.32 2010-03-01 94.36 2010-04-01 94.77 2010-05-01 94.56 2010-06-01 94.86 2010-07-01 94.32 2010-08-01 94.18 2010-09-01 94.34 2010-10-01 94.73 2010-11-01 94.74 2010-12-01 94.71 2011-01-01 94.66 2011-02-01 95.59 2011-03-01 95.62 2011-04-01 96.06 2011-05-01 95.67 2011-06-01 95.27 2011-07-01 95.09 2011-08-01 94.71 2011-09-01 95.01 2011-10-01 95.29 2011-11-01 95.08 2011-12-01 95.25 2012-01-01 95.72 2012-02-01 95.04 2012-03-01 95.20 2012-04-01 95.57 2012-05-01 96.01 2012-06-01 95.59 2012-07-01 95.40 2012-08-01 96.07 2012-09-01 96.77 2012-10-01 97.78 2012-11-01 98.22 2012-12-01 98.15 2013-01-01 98.42 2013-02-01 98.31 2013-03-01 98.63 2013-04-01 99.02 2013-05-01 98.97 2013-06-01 98.50 2013-07-01 98.70 2013-08-01 98.49 2013-09-01 98.06 2013-10-01 98.24 2013-11-01 97.33 2013-12-01 97.83 2014-01-01 97.44 2014-02-01 97.71 2014-03-01 98.43 2014-04-01 98.35 2014-05-01 97.07 2014-06-01 97.21 2014-07-01 96.15 2014-08-01 95.92 2014-09-01 97.04 2014-10-01 99.13 2014-11-01 99.30 2014-12-01 100.20 2015-01-01 99.57 2015-02-01 100.10 2015-03-01 98.91 2015-04-01 99.96 2015-05-01 99.64 2015-06-01 100.31 2015-07-01 100.04 2015-08-01 99.90 2015-09-01 99.22 2015-10-01 100.81 2015-11-01 100.69 2015-12-01 100.86 2016-01-01 98.34 2016-02-01 104.87 2016-03-01 103.75 2016-04-01 102.96 2016-05-01 103.06 2016-06-01 102.68 2016-07-01 101.72 2016-08-01 102.30 2016-09-01 100.41 2016-10-01 102.14 2016-11-01 100.76 2016-12-01 102.81 2017-01-01 100.03 2017-02-01 101.26 2017-03-01 101.57 2017-04-01 101.87 2017-05-01 101.91 2017-06-01 102.20 2017-07-01 102.08 2017-08-01 101.73 2017-09-01 102.02 2017-10-01 102.09 2017-11-01 101.95 2017-12-01 102.62 2018-01-01 101.29 2018-02-01 102.62 2018-03-01 103.13 2018-04-01 102.57 2018-05-01 101.88 2018-06-01 100.45 2018-07-01 101.72 2018-08-01 100.44 2018-09-01 98.51 2018-10-01 100.68