Month Index 2015=100 1996-01-01 81.12 1996-02-01 81.21 1996-03-01 81.21 1996-04-01 81.21 1996-05-01 81.23 1996-06-01 81.23 1996-07-01 81.23 1996-08-01 81.02 1996-09-01 80.43 1996-10-01 80.42 1996-11-01 80.22 1996-12-01 80.24 1997-01-01 80.24 1997-02-01 80.36 1997-03-01 80.41 1997-04-01 80.47 1997-05-01 80.70 1997-06-01 80.87 1997-07-01 80.87 1997-08-01 80.98 1997-09-01 81.26 1997-10-01 81.37 1997-11-01 82.08 1997-12-01 82.04 1998-01-01 82.05 1998-02-01 87.03 1998-03-01 87.52 1998-04-01 87.63 1998-05-01 87.72 1998-06-01 88.10 1998-07-01 88.08 1998-08-01 88.08 1998-09-01 88.12 1998-10-01 88.12 1998-11-01 88.09 1998-12-01 88.13 1999-01-01 88.15 1999-02-01 88.15 1999-03-01 88.12 1999-04-01 88.12 1999-05-01 88.54 1999-06-01 88.66 1999-07-01 88.70 1999-08-01 88.86 1999-09-01 88.86 1999-10-01 88.86 1999-11-01 88.94 1999-12-01 88.93 2000-01-01 88.94 2000-02-01 88.98 2000-03-01 89.05 2000-04-01 89.05 2000-05-01 90.95 2000-06-01 91.30 2000-07-01 91.36 2000-08-01 91.36 2000-09-01 93.27 2000-10-01 95.53 2000-11-01 95.91 2000-12-01 96.09 2001-01-01 96.09 2001-02-01 96.17 2001-03-01 94.02 2001-04-01 94.02 2001-05-01 93.11 2001-06-01 93.11 2001-07-01 93.11 2001-08-01 93.11 2001-09-01 93.14 2001-10-01 94.28 2001-11-01 94.33 2001-12-01 94.30 2002-01-01 94.44 2002-02-01 95.03 2002-03-01 95.36 2002-04-01 95.36 2002-05-01 96.06 2002-06-01 96.13 2002-07-01 96.85 2002-08-01 96.32 2002-09-01 96.05 2002-10-01 96.42 2002-11-01 96.33 2002-12-01 95.79 2003-01-01 96.33 2003-02-01 96.33 2003-03-01 96.33 2003-04-01 96.33 2003-05-01 96.33 2003-06-01 96.33 2003-07-01 96.40 2003-08-01 96.40 2003-09-01 96.40 2003-10-01 96.03 2003-11-01 93.65 2003-12-01 93.02 2004-01-01 95.83 2004-02-01 93.71 2004-03-01 93.71 2004-04-01 93.71 2004-05-01 93.71 2004-06-01 93.31 2004-07-01 93.31 2004-08-01 93.31 2004-09-01 93.09 2004-10-01 92.50 2004-11-01 92.08 2004-12-01 92.25 2005-01-01 90.80 2005-02-01 88.90 2005-03-01 88.38 2005-04-01 88.25 2005-05-01 88.25 2005-06-01 88.03 2005-07-01 88.03 2005-08-01 88.03 2005-09-01 88.03 2005-10-01 88.64 2005-11-01 90.73 2005-12-01 91.38 2006-01-01 90.89 2006-02-01 89.79 2006-03-01 89.91 2006-04-01 91.01 2006-05-01 90.28 2006-06-01 90.27 2006-07-01 90.42 2006-08-01 90.36 2006-09-01 90.36 2006-10-01 89.81 2006-11-01 89.45 2006-12-01 88.44 2007-01-01 89.42 2007-02-01 89.54 2007-03-01 89.51 2007-04-01 89.14 2007-05-01 89.58 2007-06-01 89.70 2007-07-01 89.41 2007-08-01 89.29 2007-09-01 89.43 2007-10-01 88.67 2007-11-01 88.65 2007-12-01 88.55 2008-01-01 88.06 2008-02-01 87.26 2008-03-01 87.09 2008-04-01 87.39 2008-05-01 87.42 2008-06-01 87.36 2008-07-01 88.78 2008-08-01 89.88 2008-09-01 89.50 2008-10-01 89.42 2008-11-01 89.16 2008-12-01 90.91 2009-01-01 91.72 2009-02-01 92.94 2009-03-01 94.93 2009-04-01 95.48 2009-05-01 96.98 2009-06-01 97.74 2009-07-01 97.46 2009-08-01 96.82 2009-09-01 96.94 2009-10-01 96.03 2009-11-01 94.38 2009-12-01 91.99 2010-01-01 92.99 2010-02-01 94.54 2010-03-01 93.71 2010-04-01 92.92 2010-05-01 92.31 2010-06-01 93.98 2010-07-01 94.09 2010-08-01 94.20 2010-09-01 94.24 2010-10-01 94.10 2010-11-01 93.04 2010-12-01 90.28 2011-01-01 95.88 2011-02-01 96.04 2011-03-01 96.65 2011-04-01 96.68 2011-05-01 96.50 2011-06-01 97.17 2011-07-01 98.49 2011-08-01 99.23 2011-09-01 99.40 2011-10-01 99.05 2011-11-01 102.09 2011-12-01 101.14 2012-01-01 101.61 2012-02-01 103.00 2012-03-01 101.68 2012-04-01 103.26 2012-05-01 103.82 2012-06-01 103.99 2012-07-01 104.02 2012-08-01 103.44 2012-09-01 103.97 2012-10-01 103.80 2012-11-01 103.92 2012-12-01 103.72 2013-01-01 103.71 2013-02-01 103.62 2013-03-01 102.79 2013-04-01 103.62 2013-05-01 103.69 2013-06-01 103.69 2013-07-01 102.74 2013-08-01 102.20 2013-09-01 102.46 2013-10-01 102.52 2013-11-01 101.28 2013-12-01 99.90 2014-01-01 101.05 2014-02-01 101.04 2014-03-01 101.04 2014-04-01 101.53 2014-05-01 102.31 2014-06-01 102.25 2014-07-01 102.23 2014-08-01 102.01 2014-09-01 102.36 2014-10-01 101.89 2014-11-01 101.88 2014-12-01 100.99 2015-01-01 99.85 2015-02-01 100.38 2015-03-01 100.67 2015-04-01 100.29 2015-05-01 101.56 2015-06-01 100.32 2015-07-01 100.25 2015-08-01 100.56 2015-09-01 99.21 2015-10-01 99.83 2015-11-01 98.40 2015-12-01 98.68 2016-01-01 99.31 2016-02-01 99.33 2016-03-01 99.46 2016-04-01 98.96 2016-05-01 99.24 2016-06-01 99.39 2016-07-01 99.39 2016-08-01 99.60 2016-09-01 100.27 2016-10-01 98.85 2016-11-01 99.65 2016-12-01 98.66 2017-01-01 100.43 2017-02-01 102.11 2017-03-01 103.24 2017-04-01 103.96 2017-05-01 104.43 2017-06-01 103.13 2017-07-01 100.43 2017-08-01 101.91 2017-09-01 101.77 2017-10-01 101.54 2017-11-01 101.02 2017-12-01 100.96 2018-01-01 101.37 2018-02-01 100.13 2018-03-01 100.32 2018-04-01 99.38 2018-05-01 101.48 2018-06-01 101.52 2018-07-01 102.10 2018-08-01 102.87 2018-09-01 102.68 2018-10-01 101.06