Month Index 2015=100 1996-01-01 75.81 1996-02-01 75.86 1996-03-01 76.22 1996-04-01 76.37 1996-05-01 76.39 1996-06-01 76.56 1996-07-01 76.47 1996-08-01 76.59 1996-09-01 76.67 1996-10-01 76.58 1996-11-01 76.68 1996-12-01 76.71 1997-01-01 76.99 1997-02-01 77.04 1997-03-01 77.02 1997-04-01 77.11 1997-05-01 77.20 1997-06-01 77.35 1997-07-01 77.51 1997-08-01 77.56 1997-09-01 77.68 1997-10-01 77.80 1997-11-01 77.71 1997-12-01 77.87 1998-01-01 78.02 1998-02-01 78.32 1998-03-01 78.47 1998-04-01 78.76 1998-05-01 79.00 1998-06-01 78.98 1998-07-01 79.03 1998-08-01 79.09 1998-09-01 79.22 1998-10-01 79.37 1998-11-01 79.36 1998-12-01 79.42 1999-01-01 79.64 1999-02-01 79.70 1999-03-01 79.77 1999-04-01 80.01 1999-05-01 80.06 1999-06-01 80.05 1999-07-01 80.14 1999-08-01 80.14 1999-09-01 80.05 1999-10-01 79.74 1999-11-01 79.94 1999-12-01 79.81 2000-01-01 79.90 2000-02-01 80.02 2000-03-01 79.94 2000-04-01 80.29 2000-05-01 80.35 2000-06-01 80.22 2000-07-01 80.39 2000-08-01 80.32 2000-09-01 80.44 2000-10-01 80.58 2000-11-01 80.70 2000-12-01 80.80 2001-01-01 81.14 2001-02-01 81.33 2001-03-01 81.61 2001-04-01 81.85 2001-05-01 82.14 2001-06-01 82.40 2001-07-01 82.43 2001-08-01 82.74 2001-09-01 82.97 2001-10-01 83.04 2001-11-01 83.13 2001-12-01 83.15 2002-01-01 83.31 2002-02-01 83.60 2002-03-01 83.67 2002-04-01 83.78 2002-05-01 83.98 2002-06-01 84.23 2002-07-01 84.40 2002-08-01 84.52 2002-09-01 84.64 2002-10-01 84.69 2002-11-01 84.64 2002-12-01 84.70 2003-01-01 84.76 2003-02-01 84.89 2003-03-01 85.09 2003-04-01 85.31 2003-05-01 85.56 2003-06-01 85.63 2003-07-01 85.73 2003-08-01 85.93 2003-09-01 86.01 2003-10-01 85.97 2003-11-01 85.63 2003-12-01 85.41 2004-01-01 85.54 2004-02-01 85.69 2004-03-01 85.84 2004-04-01 85.90 2004-05-01 85.99 2004-06-01 86.00 2004-07-01 86.05 2004-08-01 86.08 2004-09-01 85.99 2004-10-01 85.96 2004-11-01 85.85 2004-12-01 85.84 2005-01-01 85.93 2005-02-01 85.96 2005-03-01 85.95 2005-04-01 85.99 2005-05-01 86.13 2005-06-01 86.11 2005-07-01 86.07 2005-08-01 86.07 2005-09-01 85.92 2005-10-01 86.04 2005-11-01 86.16 2005-12-01 86.18 2006-01-01 86.25 2006-02-01 86.36 2006-03-01 86.37 2006-04-01 86.47 2006-05-01 86.57 2006-06-01 86.50 2006-07-01 86.58 2006-08-01 86.70 2006-09-01 86.81 2006-10-01 87.03 2006-11-01 87.01 2006-12-01 86.97 2007-01-01 86.96 2007-02-01 87.15 2007-03-01 87.33 2007-04-01 87.39 2007-05-01 87.46 2007-06-01 87.63 2007-07-01 87.69 2007-08-01 87.78 2007-09-01 87.89 2007-10-01 88.14 2007-11-01 88.56 2007-12-01 89.02 2008-01-01 89.61 2008-02-01 90.29 2008-03-01 90.78 2008-04-01 91.10 2008-05-01 91.47 2008-06-01 91.73 2008-07-01 92.18 2008-08-01 92.50 2008-09-01 92.70 2008-10-01 92.96 2008-11-01 93.57 2008-12-01 93.83 2009-01-01 93.94 2009-02-01 94.30 2009-03-01 94.47 2009-04-01 94.46 2009-05-01 94.57 2009-06-01 94.77 2009-07-01 95.05 2009-08-01 94.87 2009-09-01 94.93 2009-10-01 95.04 2009-11-01 94.77 2009-12-01 94.79 2010-01-01 94.70 2010-02-01 94.80 2010-03-01 94.67 2010-04-01 94.84 2010-05-01 94.58 2010-06-01 94.55 2010-07-01 95.10 2010-08-01 95.06 2010-09-01 95.22 2010-10-01 95.12 2010-11-01 95.03 2010-12-01 94.90 2011-01-01 94.80 2011-02-01 95.57 2011-03-01 95.56 2011-04-01 95.66 2011-05-01 96.16 2011-06-01 96.62 2011-07-01 97.01 2011-08-01 97.24 2011-09-01 97.25 2011-10-01 97.63 2011-11-01 97.84 2011-12-01 98.01 2012-01-01 98.08 2012-02-01 98.87 2012-03-01 98.99 2012-04-01 98.76 2012-05-01 99.17 2012-06-01 99.31 2012-07-01 99.40 2012-08-01 99.69 2012-09-01 99.78 2012-10-01 99.85 2012-11-01 99.97 2012-12-01 100.19 2013-01-01 100.13 2013-02-01 100.66 2013-03-01 100.60 2013-04-01 100.47 2013-05-01 100.68 2013-06-01 100.85 2013-07-01 100.75 2013-08-01 100.99 2013-09-01 100.83 2013-10-01 100.87 2013-11-01 100.89 2013-12-01 101.03 2014-01-01 100.89 2014-02-01 101.14 2014-03-01 101.11 2014-04-01 100.91 2014-05-01 100.92 2014-06-01 100.51 2014-07-01 100.75 2014-08-01 100.57 2014-09-01 100.44 2014-10-01 100.39 2014-11-01 99.97 2014-12-01 100.20 2015-01-01 99.78 2015-02-01 100.11 2015-03-01 100.04 2015-04-01 100.12 2015-05-01 99.96 2015-06-01 99.94 2015-07-01 100.10 2015-08-01 100.24 2015-09-01 100.02 2015-10-01 99.70 2015-11-01 99.93 2015-12-01 100.05 2016-01-01 99.75 2016-02-01 100.27 2016-03-01 100.25 2016-04-01 100.76 2016-05-01 100.36 2016-06-01 100.60 2016-07-01 100.74 2016-08-01 100.70 2016-09-01 100.53 2016-10-01 100.45 2016-11-01 100.66 2016-12-01 100.50 2017-01-01 100.51 2017-02-01 100.74 2017-03-01 100.78 2017-04-01 100.64 2017-05-01 101.11 2017-06-01 101.22 2017-07-01 101.67 2017-08-01 101.27 2017-09-01 101.24 2017-10-01 101.36 2017-11-01 101.39 2017-12-01 101.07 2018-01-01 101.51 2018-02-01 101.59 2018-03-01 101.60 2018-04-01 101.87 2018-05-01 101.78 2018-06-01 101.95 2018-07-01 102.06 2018-08-01 102.18 2018-09-01 101.67 2018-10-01 101.78