Month Index 2015=100 1996-01-01 69.28 1996-02-01 69.33 1996-03-01 69.34 1996-04-01 69.35 1996-05-01 69.37 1996-06-01 69.49 1996-07-01 69.53 1996-08-01 69.56 1996-09-01 69.72 1996-10-01 69.74 1996-11-01 69.76 1996-12-01 69.77 1997-01-01 69.77 1997-02-01 69.83 1997-03-01 69.81 1997-04-01 70.08 1997-05-01 71.66 1997-06-01 71.91 1997-07-01 71.63 1997-08-01 71.70 1997-09-01 71.70 1997-10-01 71.91 1997-11-01 71.91 1997-12-01 71.91 1998-01-01 72.45 1998-02-01 72.50 1998-03-01 72.53 1998-04-01 72.34 1998-05-01 72.36 1998-06-01 72.50 1998-07-01 72.45 1998-08-01 72.52 1998-09-01 72.53 1998-10-01 72.89 1998-11-01 73.00 1998-12-01 73.01 1999-01-01 73.34 1999-02-01 73.40 1999-03-01 73.39 1999-04-01 73.63 1999-05-01 73.95 1999-06-01 74.15 1999-07-01 74.54 1999-08-01 74.65 1999-09-01 75.13 1999-10-01 75.63 1999-11-01 75.55 1999-12-01 75.40 2000-01-01 75.72 2000-02-01 75.95 2000-03-01 75.95 2000-04-01 75.86 2000-05-01 75.96 2000-06-01 76.00 2000-07-01 75.96 2000-08-01 75.98 2000-09-01 76.75 2000-10-01 77.09 2000-11-01 77.10 2000-12-01 77.11 2001-01-01 79.37 2001-02-01 79.41 2001-03-01 79.55 2001-04-01 79.77 2001-05-01 79.78 2001-06-01 79.78 2001-07-01 79.99 2001-08-01 80.17 2001-09-01 81.56 2001-10-01 81.18 2001-11-01 81.18 2001-12-01 81.45 2002-01-01 81.40 2002-02-01 81.34 2002-03-01 81.56 2002-04-01 82.78 2002-05-01 82.85 2002-06-01 82.73 2002-07-01 82.82 2002-08-01 82.89 2002-09-01 82.88 2002-10-01 84.09 2002-11-01 84.24 2002-12-01 84.29 2003-01-01 83.86 2003-02-01 83.73 2003-03-01 83.89 2003-04-01 83.88 2003-05-01 84.02 2003-06-01 84.17 2003-07-01 84.97 2003-08-01 84.98 2003-09-01 85.25 2003-10-01 86.99 2003-11-01 86.92 2003-12-01 87.04 2004-01-01 88.01 2004-02-01 88.15 2004-03-01 88.20 2004-04-01 87.66 2004-05-01 87.34 2004-06-01 87.07 2004-07-01 87.32 2004-08-01 87.26 2004-09-01 87.36 2004-10-01 88.57 2004-11-01 88.65 2004-12-01 88.67 2005-01-01 89.99 2005-02-01 90.44 2005-03-01 90.55 2005-04-01 91.41 2005-05-01 91.55 2005-06-01 91.60 2005-07-01 92.63 2005-08-01 92.63 2005-09-01 92.60 2005-10-01 93.10 2005-11-01 93.17 2005-12-01 93.20 2006-01-01 94.26 2006-02-01 94.46 2006-03-01 94.71 2006-04-01 95.20 2006-05-01 95.05 2006-06-01 95.06 2006-07-01 95.35 2006-08-01 95.27 2006-09-01 95.34 2006-10-01 95.59 2006-11-01 95.32 2006-12-01 95.38 2007-01-01 95.67 2007-02-01 95.65 2007-03-01 95.84 2007-04-01 95.01 2007-05-01 94.93 2007-06-01 95.04 2007-07-01 95.38 2007-08-01 94.68 2007-09-01 94.79 2007-10-01 94.68 2007-11-01 94.67 2007-12-01 94.98 2008-01-01 95.03 2008-02-01 95.25 2008-03-01 95.55 2008-04-01 96.02 2008-05-01 96.00 2008-06-01 96.29 2008-07-01 96.81 2008-08-01 96.74 2008-09-01 96.84 2008-10-01 96.84 2008-11-01 97.24 2008-12-01 97.27 2009-01-01 97.63 2009-02-01 97.69 2009-03-01 97.90 2009-04-01 98.11 2009-05-01 99.13 2009-06-01 99.02 2009-07-01 99.58 2009-08-01 99.68 2009-09-01 99.81 2009-10-01 98.18 2009-11-01 98.66 2009-12-01 98.71 2010-01-01 98.81 2010-02-01 98.29 2010-03-01 98.10 2010-04-01 98.41 2010-05-01 98.62 2010-06-01 98.68 2010-07-01 98.32 2010-08-01 98.74 2010-09-01 98.53 2010-10-01 98.50 2010-11-01 98.30 2010-12-01 98.08 2011-01-01 97.37 2011-02-01 97.61 2011-03-01 97.66 2011-04-01 97.82 2011-05-01 97.82 2011-06-01 97.75 2011-07-01 98.56 2011-08-01 98.48 2011-09-01 98.12 2011-10-01 98.30 2011-11-01 99.34 2011-12-01 100.09 2012-01-01 99.57 2012-02-01 99.36 2012-03-01 99.08 2012-04-01 99.02 2012-05-01 98.32 2012-06-01 98.24 2012-07-01 98.33 2012-08-01 98.40 2012-09-01 98.47 2012-10-01 98.53 2012-11-01 98.10 2012-12-01 98.06 2013-01-01 98.49 2013-02-01 98.62 2013-03-01 98.77 2013-04-01 98.84 2013-05-01 98.89 2013-06-01 98.55 2013-07-01 98.80 2013-08-01 98.85 2013-09-01 99.25 2013-10-01 99.24 2013-11-01 99.23 2013-12-01 99.22 2014-01-01 99.34 2014-02-01 99.13 2014-03-01 99.27 2014-04-01 98.95 2014-05-01 99.00 2014-06-01 99.03 2014-07-01 98.81 2014-08-01 98.88 2014-09-01 99.02 2014-10-01 99.14 2014-11-01 99.11 2014-12-01 99.14 2015-01-01 99.26 2015-02-01 99.44 2015-03-01 99.48 2015-04-01 99.54 2015-05-01 99.83 2015-06-01 100.15 2015-07-01 100.34 2015-08-01 100.39 2015-09-01 100.55 2015-10-01 100.60 2015-11-01 100.28 2015-12-01 100.15 2016-01-01 100.52 2016-02-01 100.60 2016-03-01 100.66 2016-04-01 100.25 2016-05-01 100.48 2016-06-01 100.47 2016-07-01 100.47 2016-08-01 100.55 2016-09-01 100.65 2016-10-01 101.05 2016-11-01 101.02 2016-12-01 100.96 2017-01-01 101.23 2017-02-01 102.34 2017-03-01 102.45 2017-04-01 102.62 2017-05-01 102.50 2017-06-01 102.76 2017-07-01 102.63 2017-08-01 102.42 2017-09-01 102.14 2017-10-01 101.84 2017-11-01 101.62 2017-12-01 101.72 2018-01-01 102.88 2018-02-01 100.84 2018-03-01 100.95 2018-04-01 101.10 2018-05-01 101.36 2018-06-01 101.43 2018-07-01 101.23 2018-08-01 100.53 2018-09-01 100.54 2018-10-01 100.88