Month Index 2015=100 1996-01-01 74.45 1996-02-01 74.56 1996-03-01 74.56 1996-04-01 74.64 1996-05-01 74.64 1996-06-01 74.72 1996-07-01 74.72 1996-08-01 74.81 1996-09-01 74.81 1996-10-01 74.94 1996-11-01 74.94 1996-12-01 75.16 1997-01-01 75.16 1997-02-01 76.03 1997-03-01 76.03 1997-04-01 76.93 1997-05-01 76.93 1997-06-01 77.42 1997-07-01 77.42 1997-08-01 78.16 1997-09-01 78.16 1997-10-01 78.33 1997-11-01 78.33 1997-12-01 79.03 1998-01-01 79.03 1998-02-01 78.92 1998-03-01 78.92 1998-04-01 79.19 1998-05-01 79.19 1998-06-01 79.22 1998-07-01 79.22 1998-08-01 79.79 1998-09-01 79.79 1998-10-01 80.17 1998-11-01 80.17 1998-12-01 80.42 1999-01-01 80.42 1999-02-01 80.74 1999-03-01 80.74 1999-04-01 81.12 1999-05-01 81.12 1999-06-01 81.14 1999-07-01 81.14 1999-08-01 81.34 1999-09-01 81.34 1999-10-01 81.94 1999-11-01 81.94 1999-12-01 82.16 2000-01-01 82.16 2000-02-01 82.27 2000-03-01 82.27 2000-04-01 82.32 2000-05-01 82.32 2000-06-01 82.48 2000-07-01 82.48 2000-08-01 82.82 2000-09-01 82.82 2000-10-01 83.03 2000-11-01 83.03 2000-12-01 83.15 2001-01-01 83.15 2001-02-01 83.67 2001-03-01 83.67 2001-04-01 83.82 2001-05-01 83.82 2001-06-01 84.03 2001-07-01 84.03 2001-08-01 85.45 2001-09-01 85.45 2001-10-01 85.69 2001-11-01 85.69 2001-12-01 85.77 2002-01-01 85.77 2002-02-01 85.71 2002-03-01 85.71 2002-04-01 86.48 2002-05-01 86.48 2002-06-01 86.67 2002-07-01 86.67 2002-08-01 86.82 2002-09-01 86.82 2002-10-01 86.88 2002-11-01 86.88 2002-12-01 87.11 2003-01-01 87.61 2003-02-01 87.98 2003-03-01 87.89 2003-04-01 88.24 2003-05-01 88.48 2003-06-01 88.65 2003-07-01 88.67 2003-08-01 88.63 2003-09-01 88.58 2003-10-01 88.70 2003-11-01 88.70 2003-12-01 88.79 2004-01-01 89.01 2004-02-01 89.23 2004-03-01 89.33 2004-04-01 89.78 2004-05-01 89.85 2004-06-01 90.03 2004-07-01 90.20 2004-08-01 90.51 2004-09-01 90.20 2004-10-01 90.26 2004-11-01 90.03 2004-12-01 90.47 2005-01-01 91.66 2005-02-01 91.85 2005-03-01 93.03 2005-04-01 93.16 2005-05-01 94.21 2005-06-01 94.46 2005-07-01 95.11 2005-08-01 95.76 2005-09-01 96.36 2005-10-01 96.18 2005-11-01 96.87 2005-12-01 96.85 2006-01-01 96.90 2006-02-01 96.70 2006-03-01 96.75 2006-04-01 97.22 2006-05-01 97.41 2006-06-01 97.58 2006-07-01 97.66 2006-08-01 97.53 2006-09-01 97.50 2006-10-01 97.92 2006-11-01 97.34 2006-12-01 97.49 2007-01-01 97.25 2007-02-01 97.07 2007-03-01 97.14 2007-04-01 97.19 2007-05-01 97.19 2007-06-01 97.19 2007-07-01 97.19 2007-08-01 97.36 2007-09-01 97.44 2007-10-01 97.34 2007-11-01 97.58 2007-12-01 97.85 2008-01-01 98.05 2008-02-01 98.51 2008-03-01 98.48 2008-04-01 98.48 2008-05-01 98.42 2008-06-01 98.42 2008-07-01 98.42 2008-08-01 98.37 2008-09-01 99.83 2008-10-01 99.75 2008-11-01 99.72 2008-12-01 99.79 2009-01-01 99.83 2009-02-01 99.88 2009-03-01 99.89 2009-04-01 100.30 2009-05-01 100.30 2009-06-01 100.30 2009-07-01 100.43 2009-08-01 100.54 2009-09-01 101.15 2009-10-01 100.62 2009-11-01 100.57 2009-12-01 100.79 2010-01-01 101.09 2010-02-01 101.24 2010-03-01 101.26 2010-04-01 101.54 2010-05-01 101.59 2010-06-01 101.60 2010-07-01 101.37 2010-08-01 101.18 2010-09-01 100.91 2010-10-01 100.70 2010-11-01 100.71 2010-12-01 100.71 2011-01-01 100.78 2011-02-01 100.55 2011-03-01 100.59 2011-04-01 100.58 2011-05-01 100.27 2011-06-01 100.46 2011-07-01 100.02 2011-08-01 100.17 2011-09-01 99.78 2011-10-01 99.70 2011-11-01 98.78 2011-12-01 98.82 2012-01-01 98.64 2012-02-01 98.57 2012-03-01 98.59 2012-04-01 98.68 2012-05-01 98.69 2012-06-01 98.83 2012-07-01 98.74 2012-08-01 98.71 2012-09-01 98.66 2012-10-01 98.70 2012-11-01 98.61 2012-12-01 98.65 2013-01-01 98.65 2013-02-01 98.78 2013-03-01 99.25 2013-04-01 99.10 2013-05-01 99.13 2013-06-01 99.13 2013-07-01 99.12 2013-08-01 99.06 2013-09-01 99.14 2013-10-01 99.23 2013-11-01 99.73 2013-12-01 99.87 2014-01-01 100.01 2014-02-01 99.98 2014-03-01 99.98 2014-04-01 100.16 2014-05-01 99.53 2014-06-01 99.14 2014-07-01 99.06 2014-08-01 99.19 2014-09-01 98.99 2014-10-01 99.46 2014-11-01 99.44 2014-12-01 99.49 2015-01-01 99.51 2015-02-01 99.54 2015-03-01 99.60 2015-04-01 99.69 2015-05-01 99.77 2015-06-01 100.06 2015-07-01 100.15 2015-08-01 100.24 2015-09-01 100.35 2015-10-01 100.37 2015-11-01 100.29 2015-12-01 100.43 2016-01-01 100.30 2016-02-01 103.75 2016-03-01 103.75 2016-04-01 100.59 2016-05-01 100.54 2016-06-01 100.56 2016-07-01 100.59 2016-08-01 100.64 2016-09-01 100.73 2016-10-01 100.67 2016-11-01 100.70 2016-12-01 100.74 2017-01-01 101.12 2017-02-01 101.19 2017-03-01 101.12 2017-04-01 101.26 2017-05-01 101.23 2017-06-01 101.25 2017-07-01 101.26 2017-08-01 101.28 2017-09-01 101.72 2017-10-01 101.07 2017-11-01 100.61 2017-12-01 100.75 2018-01-01 100.78 2018-02-01 100.77 2018-03-01 100.18 2018-04-01 99.88 2018-05-01 99.89 2018-06-01 99.95 2018-07-01 99.97 2018-08-01 99.96 2018-09-01 99.90 2018-10-01 99.84