Month Index 2015=100 1996-01-01 80.36 1996-02-01 80.45 1996-03-01 80.45 1996-04-01 80.51 1996-05-01 80.53 1996-06-01 80.67 1996-07-01 80.91 1996-08-01 80.87 1996-09-01 80.82 1996-10-01 80.81 1996-11-01 80.87 1996-12-01 80.83 1997-01-01 81.65 1997-02-01 82.06 1997-03-01 82.23 1997-04-01 82.21 1997-05-01 82.05 1997-06-01 82.08 1997-07-01 81.98 1997-08-01 81.73 1997-09-01 81.80 1997-10-01 81.79 1997-11-01 81.77 1997-12-01 81.94 1998-01-01 82.09 1998-02-01 82.27 1998-03-01 82.33 1998-04-01 82.35 1998-05-01 82.38 1998-06-01 82.27 1998-07-01 82.15 1998-08-01 82.32 1998-09-01 82.26 1998-10-01 82.24 1998-11-01 82.28 1998-12-01 82.21 1999-01-01 82.41 1999-02-01 82.43 1999-03-01 82.57 1999-04-01 82.57 1999-05-01 82.85 1999-06-01 82.71 1999-07-01 82.43 1999-08-01 82.30 1999-09-01 82.34 1999-10-01 81.95 1999-11-01 82.32 1999-12-01 82.23 2000-01-01 82.53 2000-02-01 82.67 2000-03-01 82.96 2000-04-01 83.10 2000-05-01 83.31 2000-06-01 83.37 2000-07-01 83.53 2000-08-01 83.63 2000-09-01 83.96 2000-10-01 83.83 2000-11-01 84.35 2000-12-01 84.25 2001-01-01 84.84 2001-02-01 85.23 2001-03-01 85.14 2001-04-01 85.29 2001-05-01 85.27 2001-06-01 85.20 2001-07-01 85.56 2001-08-01 85.75 2001-09-01 86.13 2001-10-01 86.28 2001-11-01 86.64 2001-12-01 86.76 2002-01-01 86.80 2002-02-01 86.65 2002-03-01 86.60 2002-04-01 86.44 2002-05-01 86.76 2002-06-01 86.67 2002-07-01 86.97 2002-08-01 87.34 2002-09-01 87.37 2002-10-01 87.42 2002-11-01 87.81 2002-12-01 88.06 2003-01-01 88.25 2003-02-01 88.63 2003-03-01 88.56 2003-04-01 88.61 2003-05-01 88.52 2003-06-01 88.66 2003-07-01 88.83 2003-08-01 88.86 2003-09-01 88.84 2003-10-01 89.03 2003-11-01 89.40 2003-12-01 89.28 2004-01-01 89.66 2004-02-01 89.77 2004-03-01 89.92 2004-04-01 89.89 2004-05-01 89.76 2004-06-01 89.89 2004-07-01 89.99 2004-08-01 89.94 2004-09-01 89.04 2004-10-01 88.80 2004-11-01 88.34 2004-12-01 88.05 2005-01-01 87.85 2005-02-01 88.04 2005-03-01 88.05 2005-04-01 87.76 2005-05-01 87.88 2005-06-01 87.59 2005-07-01 87.68 2005-08-01 87.72 2005-09-01 87.67 2005-10-01 87.70 2005-11-01 87.49 2005-12-01 87.42 2006-01-01 87.35 2006-02-01 87.83 2006-03-01 88.32 2006-04-01 88.40 2006-05-01 88.72 2006-06-01 88.61 2006-07-01 89.04 2006-08-01 89.34 2006-09-01 89.32 2006-10-01 89.15 2006-11-01 89.25 2006-12-01 89.23 2007-01-01 89.29 2007-02-01 89.66 2007-03-01 89.79 2007-04-01 90.30 2007-05-01 90.89 2007-06-01 91.01 2007-07-01 91.14 2007-08-01 91.81 2007-09-01 91.71 2007-10-01 91.94 2007-11-01 92.33 2007-12-01 92.47 2008-01-01 93.35 2008-02-01 94.27 2008-03-01 94.40 2008-04-01 94.91 2008-05-01 95.01 2008-06-01 94.99 2008-07-01 95.36 2008-08-01 95.49 2008-09-01 95.45 2008-10-01 95.20 2008-11-01 95.16 2008-12-01 95.11 2009-01-01 95.19 2009-02-01 95.54 2009-03-01 95.96 2009-04-01 95.94 2009-05-01 96.24 2009-06-01 96.25 2009-07-01 96.40 2009-08-01 97.41 2009-09-01 97.65 2009-10-01 97.29 2009-11-01 97.22 2009-12-01 97.22 2010-01-01 97.35 2010-02-01 97.15 2010-03-01 96.98 2010-04-01 97.26 2010-05-01 97.33 2010-06-01 96.82 2010-07-01 96.82 2010-08-01 96.85 2010-09-01 96.43 2010-10-01 96.61 2010-11-01 96.51 2010-12-01 96.54 2011-01-01 96.79 2011-02-01 97.24 2011-03-01 98.03 2011-04-01 98.51 2011-05-01 99.17 2011-06-01 99.83 2011-07-01 100.30 2011-08-01 100.75 2011-09-01 101.05 2011-10-01 101.20 2011-11-01 101.18 2011-12-01 101.39 2012-01-01 102.69 2012-02-01 103.05 2012-03-01 103.29 2012-04-01 103.45 2012-05-01 103.89 2012-06-01 103.75 2012-07-01 103.70 2012-08-01 103.97 2012-09-01 103.64 2012-10-01 103.84 2012-11-01 103.50 2012-12-01 103.35 2013-01-01 103.03 2013-02-01 102.98 2013-03-01 102.88 2013-04-01 103.05 2013-05-01 102.43 2013-06-01 102.14 2013-07-01 102.12 2013-08-01 102.28 2013-09-01 101.90 2013-10-01 101.46 2013-11-01 101.61 2013-12-01 101.52 2014-01-01 101.24 2014-02-01 101.12 2014-03-01 101.27 2014-04-01 101.11 2014-05-01 100.65 2014-06-01 100.60 2014-07-01 100.15 2014-08-01 100.18 2014-09-01 100.15 2014-10-01 99.86 2014-11-01 100.12 2014-12-01 100.19 2015-01-01 100.40 2015-02-01 100.14 2015-03-01 100.04 2015-04-01 100.24 2015-05-01 100.26 2015-06-01 100.21 2015-07-01 100.22 2015-08-01 100.02 2015-09-01 99.79 2015-10-01 99.65 2015-11-01 99.57 2015-12-01 99.46 2016-01-01 99.28 2016-02-01 99.10 2016-03-01 99.02 2016-04-01 98.89 2016-05-01 99.02 2016-06-01 99.06 2016-07-01 99.12 2016-08-01 99.27 2016-09-01 99.25 2016-10-01 99.22 2016-11-01 99.23 2016-12-01 99.41 2017-01-01 99.42 2017-02-01 99.42 2017-03-01 99.58 2017-04-01 99.58 2017-05-01 99.74 2017-06-01 99.82 2017-07-01 99.89 2017-08-01 100.05 2017-09-01 99.85 2017-10-01 99.69 2017-11-01 99.73 2017-12-01 99.77 2018-01-01 99.81 2018-02-01 99.75 2018-03-01 99.68 2018-04-01 99.76 2018-05-01 100.11 2018-06-01 100.08 2018-07-01 100.66 2018-08-01 101.71 2018-09-01 101.98 2018-10-01 102.24