Month Index 2015=100 1996-01-01 75.82 1996-02-01 76.46 1996-03-01 77.08 1996-04-01 77.63 1996-05-01 78.27 1996-06-01 78.66 1996-07-01 79.45 1996-08-01 78.93 1996-09-01 79.23 1996-10-01 79.78 1996-11-01 80.25 1996-12-01 80.53 1997-01-01 80.99 1997-02-01 81.43 1997-03-01 81.47 1997-04-01 81.54 1997-05-01 82.05 1997-06-01 82.12 1997-07-01 82.25 1997-08-01 82.39 1997-09-01 82.65 1997-10-01 83.35 1997-11-01 84.12 1997-12-01 84.42 1998-01-01 84.88 1998-02-01 84.81 1998-03-01 85.13 1998-04-01 85.33 1998-05-01 85.71 1998-06-01 85.96 1998-07-01 86.04 1998-08-01 85.90 1998-09-01 86.19 1998-10-01 86.54 1998-11-01 86.96 1998-12-01 87.31 1999-01-01 87.89 1999-02-01 88.30 1999-03-01 88.28 1999-04-01 88.14 1999-05-01 88.54 1999-06-01 88.36 1999-07-01 88.39 1999-08-01 88.38 1999-09-01 88.71 1999-10-01 89.07 1999-11-01 89.83 1999-12-01 90.01 2000-01-01 90.10 2000-02-01 90.14 2000-03-01 90.30 2000-04-01 90.37 2000-05-01 90.51 2000-06-01 90.55 2000-07-01 90.43 2000-08-01 90.27 2000-09-01 90.71 2000-10-01 91.00 2000-11-01 91.48 2000-12-01 92.16 2001-01-01 92.47 2001-02-01 92.64 2001-03-01 92.67 2001-04-01 93.45 2001-05-01 93.66 2001-06-01 93.78 2001-07-01 93.83 2001-08-01 93.62 2001-09-01 93.44 2001-10-01 93.59 2001-11-01 93.78 2001-12-01 93.54 2002-01-01 94.13 2002-02-01 94.53 2002-03-01 94.48 2002-04-01 94.97 2002-05-01 95.36 2002-06-01 96.02 2002-07-01 96.29 2002-08-01 96.01 2002-09-01 96.07 2002-10-01 96.49 2002-11-01 97.35 2002-12-01 98.07 2003-01-01 98.72 2003-02-01 99.63 2003-03-01 99.78 2003-04-01 100.12 2003-05-01 100.21 2003-06-01 101.04 2003-07-01 101.41 2003-08-01 101.34 2003-09-01 101.74 2003-10-01 101.50 2003-11-01 101.85 2003-12-01 102.39 2004-01-01 102.30 2004-02-01 101.78 2004-03-01 101.87 2004-04-01 102.06 2004-05-01 101.86 2004-06-01 101.91 2004-07-01 101.70 2004-08-01 101.91 2004-09-01 101.83 2004-10-01 102.19 2004-11-01 102.40 2004-12-01 102.53 2005-01-01 102.40 2005-02-01 102.04 2005-03-01 101.62 2005-04-01 101.73 2005-05-01 101.91 2005-06-01 101.81 2005-07-01 101.98 2005-08-01 102.33 2005-09-01 102.04 2005-10-01 102.38 2005-11-01 102.68 2005-12-01 102.69 2006-01-01 102.38 2006-02-01 102.29 2006-03-01 102.43 2006-04-01 102.50 2006-05-01 102.31 2006-06-01 102.30 2006-07-01 101.87 2006-08-01 101.70 2006-09-01 100.91 2006-10-01 101.12 2006-11-01 100.29 2006-12-01 100.22 2007-01-01 100.12 2007-02-01 100.23 2007-03-01 100.84 2007-04-01 101.26 2007-05-01 100.49 2007-06-01 100.24 2007-07-01 100.32 2007-08-01 100.16 2007-09-01 100.68 2007-10-01 100.71 2007-11-01 100.81 2007-12-01 100.85 2008-01-01 100.95 2008-02-01 100.24 2008-03-01 100.14 2008-04-01 99.80 2008-05-01 99.26 2008-06-01 99.44 2008-07-01 98.97 2008-08-01 98.92 2008-09-01 99.25 2008-10-01 99.44 2008-11-01 99.96 2008-12-01 100.34 2009-01-01 100.51 2009-02-01 99.83 2009-03-01 99.68 2009-04-01 99.39 2009-05-01 99.15 2009-06-01 98.96 2009-07-01 98.97 2009-08-01 99.09 2009-09-01 98.83 2009-10-01 98.74 2009-11-01 98.93 2009-12-01 98.71 2010-01-01 98.70 2010-02-01 98.65 2010-03-01 97.76 2010-04-01 97.63 2010-05-01 97.65 2010-06-01 97.55 2010-07-01 97.27 2010-08-01 96.88 2010-09-01 96.74 2010-10-01 97.09 2010-11-01 97.04 2010-12-01 97.04 2011-01-01 96.90 2011-02-01 96.75 2011-03-01 97.24 2011-04-01 98.54 2011-05-01 98.73 2011-06-01 99.03 2011-07-01 99.58 2011-08-01 99.31 2011-09-01 98.79 2011-10-01 98.62 2011-11-01 98.72 2011-12-01 98.69 2012-01-01 98.83 2012-02-01 98.60 2012-03-01 98.85 2012-04-01 98.14 2012-05-01 98.02 2012-06-01 98.74 2012-07-01 98.81 2012-08-01 98.87 2012-09-01 98.92 2012-10-01 99.40 2012-11-01 99.83 2012-12-01 100.15 2013-01-01 99.76 2013-02-01 99.52 2013-03-01 99.45 2013-04-01 99.48 2013-05-01 99.55 2013-06-01 99.21 2013-07-01 99.16 2013-08-01 99.44 2013-09-01 99.20 2013-10-01 99.34 2013-11-01 100.13 2013-12-01 99.90 2014-01-01 100.55 2014-02-01 100.47 2014-03-01 100.63 2014-04-01 100.94 2014-05-01 100.64 2014-06-01 100.78 2014-07-01 101.09 2014-08-01 101.17 2014-09-01 101.30 2014-10-01 101.22 2014-11-01 101.42 2014-12-01 101.17 2015-01-01 101.16 2015-02-01 101.05 2015-03-01 100.53 2015-04-01 99.94 2015-05-01 100.04 2015-06-01 99.75 2015-07-01 99.48 2015-08-01 99.21 2015-09-01 99.25 2015-10-01 99.18 2015-11-01 99.55 2015-12-01 100.87 2016-01-01 101.12 2016-02-01 100.46 2016-03-01 100.10 2016-04-01 100.25 2016-05-01 99.56 2016-06-01 100.14 2016-07-01 100.37 2016-08-01 100.40 2016-09-01 100.46 2016-10-01 100.45 2016-11-01 100.44 2016-12-01 100.29 2017-01-01 99.88 2017-02-01 100.17 2017-03-01 100.39 2017-04-01 99.98 2017-05-01 99.55 2017-06-01 99.75 2017-07-01 99.61 2017-08-01 100.11 2017-09-01 100.32 2017-10-01 100.52 2017-11-01 100.42 2017-12-01 100.65 2018-01-01 100.82 2018-02-01 100.53 2018-03-01 100.61 2018-04-01 100.37 2018-05-01 100.94 2018-06-01 100.96 2018-07-01 100.28 2018-08-01 100.97 2018-09-01 101.14 2018-10-01 101.49