Month Index 2015=100 1996-01-01 80.89 1996-02-01 81.27 1996-03-01 81.69 1996-04-01 81.71 1996-05-01 81.92 1996-06-01 81.97 1996-07-01 81.68 1996-08-01 81.88 1996-09-01 82.11 1996-10-01 82.12 1996-11-01 82.38 1996-12-01 82.54 1997-01-01 81.94 1997-02-01 82.18 1997-03-01 82.65 1997-04-01 82.59 1997-05-01 82.75 1997-06-01 82.72 1997-07-01 82.42 1997-08-01 82.62 1997-09-01 82.80 1997-10-01 82.81 1997-11-01 83.05 1997-12-01 83.25 1998-01-01 82.59 1998-02-01 82.93 1998-03-01 83.37 1998-04-01 83.39 1998-05-01 83.64 1998-06-01 83.64 1998-07-01 83.37 1998-08-01 83.52 1998-09-01 83.76 1998-10-01 83.76 1998-11-01 84.00 1998-12-01 84.35 1999-01-01 83.51 1999-02-01 83.85 1999-03-01 84.26 1999-04-01 84.10 1999-05-01 84.36 1999-06-01 84.29 1999-07-01 83.91 1999-08-01 84.09 1999-09-01 84.30 1999-10-01 84.23 1999-11-01 84.43 1999-12-01 84.73 2000-01-01 83.96 2000-02-01 84.19 2000-03-01 84.56 2000-04-01 84.64 2000-05-01 84.75 2000-06-01 84.70 2000-07-01 84.37 2000-08-01 84.54 2000-09-01 84.92 2000-10-01 84.91 2000-11-01 85.13 2000-12-01 85.39 2001-01-01 84.81 2001-02-01 85.17 2001-03-01 85.67 2001-04-01 85.77 2001-05-01 86.05 2001-06-01 86.08 2001-07-01 85.68 2001-08-01 85.92 2001-09-01 86.29 2001-10-01 86.28 2001-11-01 86.56 2001-12-01 86.92 2002-01-01 86.45 2002-02-01 86.70 2002-03-01 87.13 2002-04-01 87.13 2002-05-01 87.40 2002-06-01 87.35 2002-07-01 87.02 2002-08-01 87.13 2002-09-01 87.45 2002-10-01 87.46 2002-11-01 87.69 2002-12-01 87.92 2003-01-01 87.30 2003-02-01 87.57 2003-03-01 87.97 2003-04-01 87.94 2003-05-01 88.27 2003-06-01 88.21 2003-07-01 87.93 2003-08-01 88.03 2003-09-01 88.35 2003-10-01 88.30 2003-11-01 88.45 2003-12-01 88.63 2004-01-01 87.91 2004-02-01 88.23 2004-03-01 88.48 2004-04-01 88.54 2004-05-01 88.79 2004-06-01 88.85 2004-07-01 88.42 2004-08-01 88.58 2004-09-01 88.86 2004-10-01 88.79 2004-11-01 88.96 2004-12-01 89.28 2005-01-01 88.56 2005-02-01 88.74 2005-03-01 89.11 2005-04-01 89.03 2005-05-01 89.30 2005-06-01 89.33 2005-07-01 88.94 2005-08-01 89.04 2005-09-01 89.32 2005-10-01 89.30 2005-11-01 89.55 2005-12-01 89.84 2006-01-01 88.85 2006-02-01 89.07 2006-03-01 89.56 2006-04-01 89.44 2006-05-01 89.69 2006-06-01 89.80 2006-07-01 89.28 2006-08-01 89.46 2006-09-01 89.90 2006-10-01 89.81 2006-11-01 90.13 2006-12-01 90.71 2007-01-01 89.85 2007-02-01 90.14 2007-03-01 90.95 2007-04-01 90.81 2007-05-01 91.24 2007-06-01 91.60 2007-07-01 90.76 2007-08-01 90.92 2007-09-01 91.51 2007-10-01 91.47 2007-11-01 91.80 2007-12-01 92.23 2008-01-01 91.59 2008-02-01 91.99 2008-03-01 92.70 2008-04-01 92.71 2008-05-01 93.05 2008-06-01 93.42 2008-07-01 92.73 2008-08-01 93.04 2008-09-01 93.61 2008-10-01 93.68 2008-11-01 93.92 2008-12-01 94.06 2009-01-01 93.33 2009-02-01 94.00 2009-03-01 94.72 2009-04-01 94.69 2009-05-01 95.00 2009-06-01 95.16 2009-07-01 94.46 2009-08-01 94.85 2009-09-01 95.31 2009-10-01 95.29 2009-11-01 95.42 2009-12-01 95.81 2010-01-01 94.88 2010-02-01 95.22 2010-03-01 95.78 2010-04-01 95.69 2010-05-01 95.91 2010-06-01 96.01 2010-07-01 95.32 2010-08-01 95.62 2010-09-01 96.15 2010-10-01 96.13 2010-11-01 96.38 2010-12-01 96.59 2011-01-01 95.94 2011-02-01 96.34 2011-03-01 97.01 2011-04-01 97.10 2011-05-01 97.30 2011-06-01 97.40 2011-07-01 96.82 2011-08-01 97.32 2011-09-01 97.87 2011-10-01 97.92 2011-11-01 98.21 2011-12-01 98.46 2012-01-01 97.63 2012-02-01 98.01 2012-03-01 98.68 2012-04-01 98.74 2012-05-01 98.99 2012-06-01 99.02 2012-07-01 98.35 2012-08-01 98.57 2012-09-01 99.03 2012-10-01 99.10 2012-11-01 99.18 2012-12-01 99.42 2013-01-01 98.68 2013-02-01 99.01 2013-03-01 99.56 2013-04-01 99.49 2013-05-01 99.78 2013-06-01 99.67 2013-07-01 98.95 2013-08-01 99.22 2013-09-01 99.62 2013-10-01 99.68 2013-11-01 99.75 2013-12-01 99.98 2014-01-01 99.03 2014-02-01 99.55 2014-03-01 99.96 2014-04-01 99.90 2014-05-01 99.97 2014-06-01 99.96 2014-07-01 99.25 2014-08-01 99.42 2014-09-01 99.74 2014-10-01 99.71 2014-11-01 99.81 2014-12-01 100.05 2015-01-01 99.20 2015-02-01 99.53 2015-03-01 100.04 2015-04-01 100.01 2015-05-01 100.18 2015-06-01 100.21 2015-07-01 99.50 2015-08-01 99.92 2015-09-01 100.29 2015-10-01 100.27 2015-11-01 100.30 2015-12-01 100.55 2016-01-01 99.69 2016-02-01 100.18 2016-03-01 100.55 2016-04-01 100.42 2016-05-01 100.56 2016-06-01 100.46 2016-07-01 99.71 2016-08-01 100.04 2016-09-01 100.23 2016-10-01 100.47 2016-11-01 100.51 2016-12-01 100.66 2017-01-01 99.78 2017-02-01 100.25 2017-03-01 100.70 2017-04-01 100.62 2017-05-01 100.79 2017-06-01 100.80 2017-07-01 100.22 2017-08-01 100.58 2017-09-01 100.80 2017-10-01 100.84 2017-11-01 100.94 2017-12-01 101.18 2018-01-01 100.47 2018-02-01 100.99 2018-03-01 101.31 2018-04-01 101.29 2018-05-01 101.40 2018-06-01 101.52 2018-07-01 100.73 2018-08-01 101.03 2018-09-01 101.37 2018-10-01 101.49