Month Index 2015=100 1996-01-01 68.67 1996-02-01 68.73 1996-03-01 68.88 1996-04-01 69.03 1996-05-01 69.38 1996-06-01 69.54 1996-07-01 69.71 1996-08-01 69.78 1996-09-01 69.77 1996-10-01 69.86 1996-11-01 69.78 1996-12-01 69.82 1997-01-01 70.00 1997-02-01 70.18 1997-03-01 70.27 1997-04-01 70.33 1997-05-01 70.46 1997-06-01 70.47 1997-07-01 70.52 1997-08-01 70.54 1997-09-01 70.64 1997-10-01 70.71 1997-11-01 70.70 1997-12-01 70.70 1998-01-01 70.70 1998-02-01 70.76 1998-03-01 70.84 1998-04-01 71.00 1998-05-01 71.38 1998-06-01 71.57 1998-07-01 71.75 1998-08-01 71.78 1998-09-01 71.86 1998-10-01 71.96 1998-11-01 72.02 1998-12-01 71.91 1999-01-01 72.10 1999-02-01 72.27 1999-03-01 72.36 1999-04-01 72.27 1999-05-01 72.31 1999-06-01 72.47 1999-07-01 72.50 1999-08-01 72.44 1999-09-01 72.48 1999-10-01 72.59 1999-11-01 72.68 1999-12-01 72.67 2000-01-01 72.77 2000-02-01 72.70 2000-03-01 72.73 2000-04-01 72.75 2000-05-01 72.95 2000-06-01 72.94 2000-07-01 73.00 2000-08-01 73.07 2000-09-01 73.15 2000-10-01 73.23 2000-11-01 73.28 2000-12-01 73.30 2001-01-01 73.56 2001-02-01 73.67 2001-03-01 73.79 2001-04-01 74.01 2001-05-01 74.22 2001-06-01 74.36 2001-07-01 74.55 2001-08-01 74.75 2001-09-01 74.85 2001-10-01 74.96 2001-11-01 75.02 2001-12-01 75.13 2002-01-01 75.24 2002-02-01 75.31 2002-03-01 75.44 2002-04-01 75.61 2002-05-01 75.78 2002-06-01 75.91 2002-07-01 76.18 2002-08-01 76.46 2002-09-01 76.67 2002-10-01 76.81 2002-11-01 76.92 2002-12-01 76.98 2003-01-01 77.29 2003-02-01 77.86 2003-03-01 78.38 2003-04-01 78.57 2003-05-01 78.83 2003-06-01 79.01 2003-07-01 79.17 2003-08-01 79.35 2003-09-01 79.49 2003-10-01 79.57 2003-11-01 79.54 2003-12-01 79.63 2004-01-01 79.79 2004-02-01 79.85 2004-03-01 79.97 2004-04-01 80.25 2004-05-01 80.59 2004-06-01 80.83 2004-07-01 81.00 2004-08-01 81.10 2004-09-01 81.01 2004-10-01 80.93 2004-11-01 80.92 2004-12-01 80.87 2005-01-01 80.92 2005-02-01 80.82 2005-03-01 80.83 2005-04-01 80.87 2005-05-01 80.91 2005-06-01 80.78 2005-07-01 80.85 2005-08-01 80.96 2005-09-01 80.93 2005-10-01 81.10 2005-11-01 81.13 2005-12-01 81.08 2006-01-01 81.31 2006-02-01 81.42 2006-03-01 81.49 2006-04-01 81.68 2006-05-01 81.88 2006-06-01 82.01 2006-07-01 81.98 2006-08-01 82.31 2006-09-01 82.40 2006-10-01 82.50 2006-11-01 82.57 2006-12-01 82.53 2007-01-01 82.70 2007-02-01 82.82 2007-03-01 83.00 2007-04-01 83.27 2007-05-01 83.31 2007-06-01 83.25 2007-07-01 83.22 2007-08-01 83.41 2007-09-01 83.55 2007-10-01 83.91 2007-11-01 84.36 2007-12-01 84.84 2008-01-01 85.53 2008-02-01 86.10 2008-03-01 86.47 2008-04-01 86.79 2008-05-01 86.99 2008-06-01 87.15 2008-07-01 87.43 2008-08-01 87.78 2008-09-01 87.91 2008-10-01 88.27 2008-11-01 88.77 2008-12-01 88.78 2009-01-01 89.33 2009-02-01 89.62 2009-03-01 90.01 2009-04-01 90.02 2009-05-01 90.15 2009-06-01 90.03 2009-07-01 90.32 2009-08-01 90.39 2009-09-01 90.47 2009-10-01 90.35 2009-11-01 90.32 2009-12-01 90.16 2010-01-01 90.52 2010-02-01 90.50 2010-03-01 90.76 2010-04-01 90.80 2010-05-01 90.72 2010-06-01 90.69 2010-07-01 90.72 2010-08-01 90.98 2010-09-01 91.31 2010-10-01 91.35 2010-11-01 91.68 2010-12-01 91.77 2011-01-01 92.68 2011-02-01 93.40 2011-03-01 94.77 2011-04-01 95.41 2011-05-01 95.63 2011-06-01 95.73 2011-07-01 95.69 2011-08-01 95.88 2011-09-01 96.22 2011-10-01 96.67 2011-11-01 96.79 2011-12-01 97.10 2012-01-01 97.78 2012-02-01 98.34 2012-03-01 98.24 2012-04-01 98.75 2012-05-01 99.08 2012-06-01 98.92 2012-07-01 99.17 2012-08-01 99.26 2012-09-01 99.30 2012-10-01 99.92 2012-11-01 100.04 2012-12-01 100.02 2013-01-01 100.42 2013-02-01 100.21 2013-03-01 100.06 2013-04-01 100.80 2013-05-01 100.62 2013-06-01 100.26 2013-07-01 100.71 2013-08-01 100.53 2013-09-01 100.35 2013-10-01 100.32 2013-11-01 100.26 2013-12-01 99.98 2014-01-01 100.68 2014-02-01 100.62 2014-03-01 100.38 2014-04-01 100.07 2014-05-01 100.03 2014-06-01 99.75 2014-07-01 99.86 2014-08-01 99.83 2014-09-01 99.71 2014-10-01 99.25 2014-11-01 99.17 2014-12-01 99.12 2015-01-01 99.78 2015-02-01 99.76 2015-03-01 100.05 2015-04-01 100.18 2015-05-01 100.40 2015-06-01 99.80 2015-07-01 99.77 2015-08-01 99.98 2015-09-01 100.00 2015-10-01 100.13 2015-11-01 100.18 2015-12-01 99.96 2016-01-01 100.62 2016-02-01 100.22 2016-03-01 100.29 2016-04-01 101.07 2016-05-01 100.88 2016-06-01 100.55 2016-07-01 100.64 2016-08-01 101.21 2016-09-01 100.83 2016-10-01 101.17 2016-11-01 100.93 2016-12-01 100.91 2017-01-01 101.85 2017-02-01 101.23 2017-03-01 101.30 2017-04-01 101.42 2017-05-01 101.95 2017-06-01 101.49 2017-07-01 101.85 2017-08-01 101.80 2017-09-01 101.83 2017-10-01 101.32 2017-11-01 101.49 2017-12-01 101.01 2018-01-01 101.98 2018-02-01 101.19 2018-03-01 101.22 2018-04-01 101.56 2018-05-01 101.42 2018-06-01 101.14 2018-07-01 101.29 2018-08-01 101.63 2018-09-01 101.24 2018-10-01 101.17