Month Index 2015=100 1996-01-01 75.88 1996-02-01 75.92 1996-03-01 76.30 1996-04-01 76.45 1996-05-01 76.47 1996-06-01 76.65 1996-07-01 76.54 1996-08-01 76.66 1996-09-01 76.74 1996-10-01 76.65 1996-11-01 76.74 1996-12-01 76.78 1997-01-01 77.06 1997-02-01 77.11 1997-03-01 77.08 1997-04-01 77.16 1997-05-01 77.25 1997-06-01 77.40 1997-07-01 77.55 1997-08-01 77.61 1997-09-01 77.73 1997-10-01 77.85 1997-11-01 77.76 1997-12-01 77.92 1998-01-01 78.06 1998-02-01 78.35 1998-03-01 78.50 1998-04-01 78.79 1998-05-01 79.03 1998-06-01 79.01 1998-07-01 79.05 1998-08-01 79.12 1998-09-01 79.23 1998-10-01 79.37 1998-11-01 79.36 1998-12-01 79.41 1999-01-01 79.63 1999-02-01 79.69 1999-03-01 79.76 1999-04-01 80.00 1999-05-01 80.04 1999-06-01 80.03 1999-07-01 80.12 1999-08-01 80.12 1999-09-01 80.04 1999-10-01 79.71 1999-11-01 79.92 1999-12-01 79.78 2000-01-01 79.88 2000-02-01 79.98 2000-03-01 79.91 2000-04-01 80.27 2000-05-01 80.32 2000-06-01 80.18 2000-07-01 80.35 2000-08-01 80.28 2000-09-01 80.40 2000-10-01 80.55 2000-11-01 80.66 2000-12-01 80.76 2001-01-01 81.09 2001-02-01 81.29 2001-03-01 81.58 2001-04-01 81.83 2001-05-01 82.11 2001-06-01 82.37 2001-07-01 82.56 2001-08-01 82.88 2001-09-01 83.10 2001-10-01 83.17 2001-11-01 83.27 2001-12-01 83.28 2002-01-01 83.45 2002-02-01 83.72 2002-03-01 83.80 2002-04-01 83.93 2002-05-01 84.13 2002-06-01 84.39 2002-07-01 84.56 2002-08-01 84.69 2002-09-01 84.82 2002-10-01 84.89 2002-11-01 84.83 2002-12-01 84.89 2003-01-01 84.95 2003-02-01 85.05 2003-03-01 85.27 2003-04-01 85.49 2003-05-01 85.74 2003-06-01 85.81 2003-07-01 85.90 2003-08-01 86.09 2003-09-01 86.18 2003-10-01 86.15 2003-11-01 85.78 2003-12-01 85.56 2004-01-01 85.68 2004-02-01 85.78 2004-03-01 85.96 2004-04-01 86.01 2004-05-01 86.10 2004-06-01 86.11 2004-07-01 86.17 2004-08-01 86.21 2004-09-01 86.11 2004-10-01 86.07 2004-11-01 85.95 2004-12-01 85.94 2005-01-01 86.04 2005-02-01 86.05 2005-03-01 86.06 2005-04-01 86.10 2005-05-01 86.25 2005-06-01 86.25 2005-07-01 86.19 2005-08-01 86.20 2005-09-01 86.06 2005-10-01 86.18 2005-11-01 86.30 2005-12-01 86.32 2006-01-01 86.40 2006-02-01 86.50 2006-03-01 86.51 2006-04-01 86.60 2006-05-01 86.69 2006-06-01 86.62 2006-07-01 86.68 2006-08-01 86.81 2006-09-01 86.93 2006-10-01 87.15 2006-11-01 87.14 2006-12-01 87.08 2007-01-01 87.07 2007-02-01 87.26 2007-03-01 87.44 2007-04-01 87.52 2007-05-01 87.57 2007-06-01 87.75 2007-07-01 87.79 2007-08-01 87.89 2007-09-01 87.99 2007-10-01 88.25 2007-11-01 88.68 2007-12-01 89.14 2008-01-01 89.74 2008-02-01 90.40 2008-03-01 90.87 2008-04-01 91.19 2008-05-01 91.57 2008-06-01 91.84 2008-07-01 92.25 2008-08-01 92.62 2008-09-01 92.78 2008-10-01 93.08 2008-11-01 93.62 2008-12-01 93.89 2009-01-01 94.01 2009-02-01 94.32 2009-03-01 94.48 2009-04-01 94.47 2009-05-01 94.57 2009-06-01 94.78 2009-07-01 95.03 2009-08-01 94.87 2009-09-01 94.95 2009-10-01 95.04 2009-11-01 94.75 2009-12-01 94.77 2010-01-01 94.70 2010-02-01 94.77 2010-03-01 94.65 2010-04-01 94.81 2010-05-01 94.54 2010-06-01 94.52 2010-07-01 95.09 2010-08-01 95.06 2010-09-01 95.22 2010-10-01 95.12 2010-11-01 95.04 2010-12-01 94.91 2011-01-01 94.83 2011-02-01 95.59 2011-03-01 95.55 2011-04-01 95.66 2011-05-01 96.16 2011-06-01 96.64 2011-07-01 97.00 2011-08-01 97.26 2011-09-01 97.26 2011-10-01 97.65 2011-11-01 97.86 2011-12-01 98.03 2012-01-01 98.13 2012-02-01 98.90 2012-03-01 99.00 2012-04-01 98.81 2012-05-01 99.19 2012-06-01 99.33 2012-07-01 99.43 2012-08-01 99.75 2012-09-01 99.81 2012-10-01 99.91 2012-11-01 100.03 2012-12-01 100.26 2013-01-01 100.19 2013-02-01 100.70 2013-03-01 100.65 2013-04-01 100.51 2013-05-01 100.70 2013-06-01 100.88 2013-07-01 100.75 2013-08-01 101.00 2013-09-01 100.84 2013-10-01 100.89 2013-11-01 100.90 2013-12-01 101.05 2014-01-01 100.92 2014-02-01 101.16 2014-03-01 101.11 2014-04-01 100.92 2014-05-01 100.92 2014-06-01 100.51 2014-07-01 100.69 2014-08-01 100.55 2014-09-01 100.42 2014-10-01 100.39 2014-11-01 99.96 2014-12-01 100.18 2015-01-01 99.79 2015-02-01 100.09 2015-03-01 100.08 2015-04-01 100.15 2015-05-01 99.97 2015-06-01 99.92 2015-07-01 100.01 2015-08-01 100.22 2015-09-01 100.01 2015-10-01 99.75 2015-11-01 99.93 2015-12-01 100.09 2016-01-01 99.70 2016-02-01 100.13 2016-03-01 100.15 2016-04-01 100.63 2016-05-01 100.22 2016-06-01 100.47 2016-07-01 100.53 2016-08-01 100.54 2016-09-01 100.36 2016-10-01 100.28 2016-11-01 100.51 2016-12-01 100.43 2017-01-01 100.45 2017-02-01 100.65 2017-03-01 100.70 2017-04-01 100.58 2017-05-01 101.03 2017-06-01 101.11 2017-07-01 101.48 2017-08-01 101.18 2017-09-01 101.13 2017-10-01 101.28 2017-11-01 101.31 2017-12-01 100.99 2018-01-01 101.41 2018-02-01 101.50 2018-03-01 101.50 2018-04-01 101.81 2018-05-01 101.70 2018-06-01 101.87 2018-07-01 101.91 2018-08-01 102.11 2018-09-01 101.58 2018-10-01 101.75