Month Index 2015=100 1996-01-01 85.03 1996-02-01 85.23 1996-03-01 85.69 1996-04-01 85.55 1996-05-01 85.64 1996-06-01 85.92 1996-07-01 85.85 1996-08-01 85.74 1996-09-01 85.59 1996-10-01 86.06 1996-11-01 85.30 1996-12-01 85.37 1997-01-01 84.87 1997-02-01 84.75 1997-03-01 85.00 1997-04-01 84.99 1997-05-01 85.02 1997-06-01 84.99 1997-07-01 85.01 1997-08-01 85.04 1997-09-01 85.15 1997-10-01 85.39 1997-11-01 85.33 1997-12-01 85.38 1998-01-01 85.34 1998-02-01 86.10 1998-03-01 86.07 1998-04-01 86.39 1998-05-01 86.47 1998-06-01 86.52 1998-07-01 86.62 1998-08-01 86.85 1998-09-01 86.82 1998-10-01 86.49 1998-11-01 86.56 1998-12-01 86.49 1999-01-01 86.41 1999-02-01 86.59 1999-03-01 86.58 1999-04-01 86.56 1999-05-01 86.55 1999-06-01 86.68 1999-07-01 86.76 1999-08-01 86.99 1999-09-01 86.94 1999-10-01 87.25 1999-11-01 87.26 1999-12-01 87.23 2000-01-01 87.48 2000-02-01 87.44 2000-03-01 87.37 2000-04-01 87.34 2000-05-01 87.41 2000-06-01 87.58 2000-07-01 87.71 2000-08-01 87.81 2000-09-01 87.67 2000-10-01 87.98 2000-11-01 88.11 2000-12-01 88.15 2001-01-01 88.28 2001-02-01 88.40 2001-03-01 88.45 2001-04-01 88.65 2001-05-01 88.87 2001-06-01 88.89 2001-07-01 89.07 2001-08-01 89.26 2001-09-01 89.18 2001-10-01 89.30 2001-11-01 89.29 2001-12-01 89.42 2002-01-01 89.73 2002-02-01 90.25 2002-03-01 90.35 2002-04-01 90.41 2002-05-01 90.58 2002-06-01 90.41 2002-07-01 90.56 2002-08-01 90.74 2002-09-01 90.64 2002-10-01 90.67 2002-11-01 90.77 2002-12-01 90.85 2003-01-01 91.20 2003-02-01 91.32 2003-03-01 91.42 2003-04-01 91.67 2003-05-01 91.84 2003-06-01 91.66 2003-07-01 92.06 2003-08-01 92.08 2003-09-01 91.95 2003-10-01 92.18 2003-11-01 92.05 2003-12-01 92.22 2004-01-01 92.36 2004-02-01 92.52 2004-03-01 92.43 2004-04-01 92.68 2004-05-01 92.62 2004-06-01 92.68 2004-07-01 92.55 2004-08-01 92.74 2004-09-01 92.90 2004-10-01 93.03 2004-11-01 93.06 2004-12-01 93.12 2005-01-01 92.93 2005-02-01 93.33 2005-03-01 93.38 2005-04-01 93.71 2005-05-01 93.79 2005-06-01 93.59 2005-07-01 93.68 2005-08-01 93.88 2005-09-01 94.06 2005-10-01 94.17 2005-11-01 94.27 2005-12-01 94.36 2006-01-01 94.62 2006-02-01 94.77 2006-03-01 94.65 2006-04-01 95.05 2006-05-01 95.15 2006-06-01 95.01 2006-07-01 94.94 2006-08-01 95.07 2006-09-01 95.15 2006-10-01 95.06 2006-11-01 95.29 2006-12-01 95.40 2007-01-01 95.92 2007-02-01 96.19 2007-03-01 96.29 2007-04-01 96.56 2007-05-01 96.60 2007-06-01 96.39 2007-07-01 96.55 2007-08-01 96.63 2007-09-01 96.27 2007-10-01 96.39 2007-11-01 96.55 2007-12-01 96.80 2008-01-01 96.49 2008-02-01 96.47 2008-03-01 96.44 2008-04-01 96.46 2008-05-01 96.36 2008-06-01 96.48 2008-07-01 96.55 2008-08-01 96.73 2008-09-01 96.85 2008-10-01 96.83 2008-11-01 96.92 2008-12-01 96.83 2009-01-01 96.68 2009-02-01 96.30 2009-03-01 96.53 2009-04-01 96.21 2009-05-01 96.15 2009-06-01 96.08 2009-07-01 95.99 2009-08-01 95.77 2009-09-01 95.34 2009-10-01 95.44 2009-11-01 95.60 2009-12-01 95.65 2010-01-01 95.64 2010-02-01 95.60 2010-03-01 95.85 2010-04-01 95.60 2010-05-01 95.51 2010-06-01 95.46 2010-07-01 96.19 2010-08-01 95.83 2010-09-01 96.14 2010-10-01 96.07 2010-11-01 96.02 2010-12-01 96.22 2011-01-01 96.37 2011-02-01 96.49 2011-03-01 96.37 2011-04-01 96.68 2011-05-01 96.45 2011-06-01 96.65 2011-07-01 96.84 2011-08-01 96.63 2011-09-01 97.01 2011-10-01 97.23 2011-11-01 96.85 2011-12-01 97.22 2012-01-01 97.36 2012-02-01 97.10 2012-03-01 97.20 2012-04-01 97.36 2012-05-01 97.33 2012-06-01 97.41 2012-07-01 97.82 2012-08-01 97.63 2012-09-01 97.80 2012-10-01 97.71 2012-11-01 97.36 2012-12-01 97.49 2013-01-01 97.84 2013-02-01 97.89 2013-03-01 97.79 2013-04-01 97.96 2013-05-01 97.79 2013-06-01 97.63 2013-07-01 97.99 2013-08-01 98.01 2013-09-01 97.92 2013-10-01 98.11 2013-11-01 98.09 2013-12-01 98.19 2014-01-01 98.83 2014-02-01 98.90 2014-03-01 98.58 2014-04-01 98.81 2014-05-01 98.69 2014-06-01 98.84 2014-07-01 98.94 2014-08-01 99.04 2014-09-01 99.26 2014-10-01 99.26 2014-11-01 98.88 2014-12-01 98.92 2015-01-01 99.55 2015-02-01 99.65 2015-03-01 99.85 2015-04-01 99.79 2015-05-01 99.85 2015-06-01 100.12 2015-07-01 100.21 2015-08-01 99.89 2015-09-01 99.96 2015-10-01 100.36 2015-11-01 100.35 2015-12-01 100.40 2016-01-01 100.72 2016-02-01 100.74 2016-03-01 100.85 2016-04-01 100.69 2016-05-01 100.64 2016-06-01 100.67 2016-07-01 100.68 2016-08-01 100.79 2016-09-01 100.89 2016-10-01 100.83 2016-11-01 100.86 2016-12-01 100.86 2017-01-01 101.24 2017-02-01 101.33 2017-03-01 101.34 2017-04-01 101.45 2017-05-01 101.50 2017-06-01 101.56 2017-07-01 101.67 2017-08-01 101.79 2017-09-01 101.82 2017-10-01 101.86 2017-11-01 101.92 2017-12-01 101.99 2018-01-01 102.21 2018-02-01 102.27 2018-03-01 102.31 2018-04-01 102.42 2018-05-01 102.62 2018-06-01 102.61 2018-07-01 102.91 2018-08-01 103.08 2018-09-01 103.11 2018-10-01 103.29