Month Index 2015=100 1996-01-01 74.62 1996-02-01 74.81 1996-03-01 75.03 1996-04-01 75.33 1996-05-01 75.24 1996-06-01 75.54 1996-07-01 75.66 1996-08-01 75.66 1996-09-01 75.75 1996-10-01 75.88 1996-11-01 75.83 1996-12-01 75.84 1997-01-01 75.76 1997-02-01 75.96 1997-03-01 76.11 1997-04-01 76.10 1997-05-01 76.21 1997-06-01 76.22 1997-07-01 76.14 1997-08-01 76.25 1997-09-01 76.31 1997-10-01 76.28 1997-11-01 76.37 1997-12-01 76.55 1998-01-01 76.56 1998-02-01 76.85 1998-03-01 77.00 1998-04-01 76.91 1998-05-01 76.94 1998-06-01 77.15 1998-07-01 77.06 1998-08-01 77.32 1998-09-01 77.25 1998-10-01 77.31 1998-11-01 77.24 1998-12-01 77.15 1999-01-01 77.22 1999-02-01 77.36 1999-03-01 77.61 1999-04-01 77.58 1999-05-01 78.00 1999-06-01 78.08 1999-07-01 78.14 1999-08-01 78.34 1999-09-01 78.29 1999-10-01 78.18 1999-11-01 78.26 1999-12-01 78.29 2000-01-01 78.26 2000-02-01 78.34 2000-03-01 78.61 2000-04-01 78.59 2000-05-01 78.62 2000-06-01 78.56 2000-07-01 78.56 2000-08-01 78.88 2000-09-01 79.12 2000-10-01 79.22 2000-11-01 79.50 2000-12-01 79.54 2001-01-01 79.54 2001-02-01 80.01 2001-03-01 80.40 2001-04-01 80.44 2001-05-01 80.73 2001-06-01 81.01 2001-07-01 80.55 2001-08-01 81.18 2001-09-01 81.37 2001-10-01 81.56 2001-11-01 81.90 2001-12-01 82.03 2002-01-01 82.10 2002-02-01 82.23 2002-03-01 82.21 2002-04-01 82.38 2002-05-01 82.43 2002-06-01 82.37 2002-07-01 82.33 2002-08-01 82.33 2002-09-01 82.59 2002-10-01 82.61 2002-11-01 82.76 2002-12-01 82.83 2003-01-01 82.85 2003-02-01 83.27 2003-03-01 83.44 2003-04-01 83.66 2003-05-01 83.91 2003-06-01 83.92 2003-07-01 83.60 2003-08-01 83.84 2003-09-01 83.83 2003-10-01 84.15 2003-11-01 84.33 2003-12-01 84.54 2004-01-01 84.45 2004-02-01 84.88 2004-03-01 85.17 2004-04-01 85.49 2004-05-01 85.39 2004-06-01 85.04 2004-07-01 85.13 2004-08-01 85.48 2004-09-01 85.57 2004-10-01 85.63 2004-11-01 85.83 2004-12-01 85.66 2005-01-01 85.71 2005-02-01 85.74 2005-03-01 85.98 2005-04-01 86.10 2005-05-01 86.31 2005-06-01 86.46 2005-07-01 86.16 2005-08-01 86.27 2005-09-01 86.57 2005-10-01 86.46 2005-11-01 86.56 2005-12-01 86.49 2006-01-01 86.51 2006-02-01 86.90 2006-03-01 86.79 2006-04-01 87.07 2006-05-01 87.28 2006-06-01 87.49 2006-07-01 87.10 2006-08-01 87.36 2006-09-01 87.66 2006-10-01 87.46 2006-11-01 87.60 2006-12-01 87.59 2007-01-01 87.37 2007-02-01 87.35 2007-03-01 87.76 2007-04-01 88.32 2007-05-01 88.33 2007-06-01 88.41 2007-07-01 88.60 2007-08-01 89.40 2007-09-01 89.60 2007-10-01 89.98 2007-11-01 90.22 2007-12-01 90.22 2008-01-01 90.11 2008-02-01 90.28 2008-03-01 90.63 2008-04-01 90.96 2008-05-01 91.18 2008-06-01 91.50 2008-07-01 90.85 2008-08-01 91.56 2008-09-01 92.06 2008-10-01 92.27 2008-11-01 92.62 2008-12-01 92.59 2009-01-01 92.97 2009-02-01 93.32 2009-03-01 93.82 2009-04-01 94.75 2009-05-01 95.22 2009-06-01 95.59 2009-07-01 95.08 2009-08-01 95.73 2009-09-01 96.17 2009-10-01 96.06 2009-11-01 96.46 2009-12-01 96.21 2010-01-01 95.50 2010-02-01 96.27 2010-03-01 96.13 2010-04-01 96.31 2010-05-01 96.21 2010-06-01 96.37 2010-07-01 95.75 2010-08-01 95.90 2010-09-01 96.42 2010-10-01 96.40 2010-11-01 96.30 2010-12-01 96.36 2011-01-01 96.00 2011-02-01 96.42 2011-03-01 96.60 2011-04-01 97.12 2011-05-01 97.65 2011-06-01 97.72 2011-07-01 96.94 2011-08-01 97.53 2011-09-01 97.89 2011-10-01 97.57 2011-11-01 98.06 2011-12-01 97.79 2012-01-01 97.74 2012-02-01 98.06 2012-03-01 98.48 2012-04-01 98.46 2012-05-01 98.77 2012-06-01 99.03 2012-07-01 99.04 2012-08-01 99.38 2012-09-01 99.22 2012-10-01 99.26 2012-11-01 99.20 2012-12-01 98.70 2013-01-01 98.82 2013-02-01 99.10 2013-03-01 99.34 2013-04-01 99.45 2013-05-01 99.73 2013-06-01 99.93 2013-07-01 99.41 2013-08-01 100.18 2013-09-01 100.16 2013-10-01 100.21 2013-11-01 99.96 2013-12-01 100.11 2014-01-01 99.33 2014-02-01 100.07 2014-03-01 100.07 2014-04-01 99.94 2014-05-01 99.78 2014-06-01 99.88 2014-07-01 99.25 2014-08-01 100.01 2014-09-01 99.92 2014-10-01 99.54 2014-11-01 99.96 2014-12-01 99.66 2015-01-01 99.44 2015-02-01 99.54 2015-03-01 99.64 2015-04-01 99.85 2015-05-01 99.97 2015-06-01 99.94 2015-07-01 99.37 2015-08-01 100.24 2015-09-01 100.11 2015-10-01 100.33 2015-11-01 100.54 2015-12-01 101.05 2016-01-01 100.53 2016-02-01 100.65 2016-03-01 100.89 2016-04-01 100.61 2016-05-01 100.66 2016-06-01 100.81 2016-07-01 100.40 2016-08-01 100.68 2016-09-01 100.73 2016-10-01 100.41 2016-11-01 100.71 2016-12-01 100.73 2017-01-01 100.26 2017-02-01 100.32 2017-03-01 100.38 2017-04-01 100.84 2017-05-01 101.07 2017-06-01 100.98 2017-07-01 101.10 2017-08-01 101.46 2017-09-01 101.50 2017-10-01 101.33 2017-11-01 101.61 2017-12-01 101.64 2018-01-01 101.51 2018-02-01 101.71 2018-03-01 101.78 2018-04-01 101.93 2018-05-01 102.18 2018-06-01 102.41 2018-07-01 102.13 2018-08-01 101.53 2018-09-01 102.68 2018-10-01 102.76