Month Index 2015=100 1996-01-01 89.71 1996-02-01 90.30 1996-03-01 91.04 1996-04-01 91.46 1996-05-01 91.78 1996-06-01 92.31 1996-07-01 93.48 1996-08-01 94.02 1996-09-01 94.28 1996-10-01 94.33 1996-11-01 94.55 1996-12-01 94.73 1997-01-01 95.09 1997-02-01 95.29 1997-03-01 95.60 1997-04-01 96.23 1997-05-01 96.28 1997-06-01 96.43 1997-07-01 96.86 1997-08-01 96.98 1997-09-01 97.40 1997-10-01 97.53 1997-11-01 97.68 1997-12-01 98.20 1998-01-01 98.86 1998-02-01 99.13 1998-03-01 99.21 1998-04-01 99.39 1998-05-01 99.65 1998-06-01 99.75 1998-07-01 99.69 1998-08-01 99.80 1998-09-01 99.92 1998-10-01 100.02 1998-11-01 100.18 1998-12-01 99.29 1999-01-01 99.71 1999-02-01 99.93 1999-03-01 99.83 1999-04-01 99.83 1999-05-01 99.84 1999-06-01 99.76 1999-07-01 99.72 1999-08-01 99.68 1999-09-01 99.72 1999-10-01 99.63 1999-11-01 99.69 1999-12-01 98.01 2000-01-01 98.23 2000-02-01 98.27 2000-03-01 98.17 2000-04-01 97.73 2000-05-01 97.50 2000-06-01 96.82 2000-07-01 96.72 2000-08-01 96.65 2000-09-01 96.56 2000-10-01 96.40 2000-11-01 96.11 2000-12-01 95.16 2001-01-01 95.51 2001-02-01 95.66 2001-03-01 95.49 2001-04-01 94.42 2001-05-01 94.41 2001-06-01 94.28 2001-07-01 94.33 2001-08-01 93.97 2001-09-01 93.70 2001-10-01 93.69 2001-11-01 93.85 2001-12-01 93.02 2002-01-01 93.27 2002-02-01 92.90 2002-03-01 92.94 2002-04-01 92.93 2002-05-01 92.87 2002-06-01 92.74 2002-07-01 92.76 2002-08-01 92.67 2002-09-01 92.43 2002-10-01 92.46 2002-11-01 92.48 2002-12-01 91.98 2003-01-01 91.97 2003-02-01 92.25 2003-03-01 92.27 2003-04-01 91.37 2003-05-01 91.28 2003-06-01 91.27 2003-07-01 91.15 2003-08-01 90.96 2003-09-01 90.98 2003-10-01 90.91 2003-11-01 90.73 2003-12-01 89.60 2004-01-01 89.75 2004-02-01 89.89 2004-03-01 89.80 2004-04-01 89.59 2004-05-01 89.64 2004-06-01 89.64 2004-07-01 89.35 2004-08-01 89.23 2004-09-01 89.46 2004-10-01 89.71 2004-11-01 89.30 2004-12-01 88.88 2005-01-01 88.92 2005-02-01 89.15 2005-03-01 89.14 2005-04-01 89.32 2005-05-01 89.34 2005-06-01 89.35 2005-07-01 89.36 2005-08-01 89.29 2005-09-01 89.42 2005-10-01 89.64 2005-11-01 89.86 2005-12-01 90.03 2006-01-01 90.18 2006-02-01 90.31 2006-03-01 90.56 2006-04-01 90.73 2006-05-01 91.05 2006-06-01 91.37 2006-07-01 91.45 2006-08-01 91.53 2006-09-01 91.62 2006-10-01 92.22 2006-11-01 92.63 2006-12-01 92.98 2007-01-01 93.18 2007-02-01 93.86 2007-03-01 94.09 2007-04-01 94.28 2007-05-01 94.64 2007-06-01 95.16 2007-07-01 95.36 2007-08-01 95.84 2007-09-01 96.23 2007-10-01 97.27 2007-11-01 98.14 2007-12-01 98.36 2008-01-01 98.98 2008-02-01 99.93 2008-03-01 100.48 2008-04-01 100.75 2008-05-01 100.90 2008-06-01 101.65 2008-07-01 101.82 2008-08-01 101.97 2008-09-01 102.81 2008-10-01 102.96 2008-11-01 102.95 2008-12-01 102.43 2009-01-01 102.77 2009-02-01 102.62 2009-03-01 102.28 2009-04-01 101.57 2009-05-01 101.11 2009-06-01 99.89 2009-07-01 99.59 2009-08-01 98.93 2009-09-01 98.77 2009-10-01 98.68 2009-11-01 98.08 2009-12-01 97.09 2010-01-01 96.44 2010-02-01 96.67 2010-03-01 96.00 2010-04-01 95.68 2010-05-01 95.69 2010-06-01 95.40 2010-07-01 95.63 2010-08-01 96.05 2010-09-01 95.93 2010-10-01 95.17 2010-11-01 95.46 2010-12-01 94.91 2011-01-01 94.56 2011-02-01 94.80 2011-03-01 95.31 2011-04-01 95.29 2011-05-01 95.68 2011-06-01 95.75 2011-07-01 95.62 2011-08-01 95.51 2011-09-01 95.00 2011-10-01 94.31 2011-11-01 95.10 2011-12-01 94.70 2012-01-01 95.02 2012-02-01 94.80 2012-03-01 94.63 2012-04-01 94.57 2012-05-01 95.01 2012-06-01 94.96 2012-07-01 95.92 2012-08-01 96.31 2012-09-01 95.83 2012-10-01 96.48 2012-11-01 96.96 2012-12-01 96.58 2013-01-01 96.96 2013-02-01 97.05 2013-03-01 96.88 2013-04-01 96.68 2013-05-01 96.67 2013-06-01 96.92 2013-07-01 96.54 2013-08-01 97.16 2013-09-01 96.90 2013-10-01 96.60 2013-11-01 97.11 2013-12-01 97.21 2014-01-01 97.79 2014-02-01 97.42 2014-03-01 97.24 2014-04-01 97.54 2014-05-01 97.14 2014-06-01 97.19 2014-07-01 96.86 2014-08-01 97.27 2014-09-01 97.46 2014-10-01 97.63 2014-11-01 98.49 2014-12-01 98.36 2015-01-01 98.87 2015-02-01 98.53 2015-03-01 99.26 2015-04-01 99.21 2015-05-01 100.60 2015-06-01 100.36 2015-07-01 100.11 2015-08-01 100.33 2015-09-01 100.34 2015-10-01 100.91 2015-11-01 100.84 2015-12-01 100.62 2016-01-01 100.33 2016-02-01 100.74 2016-03-01 101.05 2016-04-01 101.24 2016-05-01 101.85 2016-06-01 101.76 2016-07-01 101.92 2016-08-01 102.09 2016-09-01 102.11 2016-10-01 103.14 2016-11-01 103.43 2016-12-01 103.29 2017-01-01 103.14 2017-02-01 103.30 2017-03-01 103.43 2017-04-01 104.19 2017-05-01 104.27 2017-06-01 104.29 2017-07-01 104.58 2017-08-01 104.17 2017-09-01 103.72 2017-10-01 104.41 2017-11-01 104.36 2017-12-01 104.76 2018-01-01 104.80 2018-02-01 104.93 2018-03-01 104.97 2018-04-01 105.98 2018-05-01 105.99 2018-06-01 105.96 2018-07-01 105.87 2018-08-01 106.68 2018-09-01 107.04 2018-10-01 107.32