Month Index 2015=100 1996-01-01 74.02 1996-02-01 73.79 1996-03-01 73.50 1996-04-01 73.65 1996-05-01 73.43 1996-06-01 73.43 1996-07-01 73.57 1996-08-01 73.50 1996-09-01 73.65 1996-10-01 73.72 1996-11-01 73.79 1996-12-01 73.79 1997-01-01 73.87 1997-02-01 74.09 1997-03-01 73.87 1997-04-01 73.94 1997-05-01 73.57 1997-06-01 73.35 1997-07-01 73.65 1997-08-01 73.65 1997-09-01 74.02 1997-10-01 74.02 1997-11-01 74.83 1997-12-01 74.60 1998-01-01 74.75 1998-02-01 74.90 1998-03-01 74.97 1998-04-01 74.90 1998-05-01 75.41 1998-06-01 75.27 1998-07-01 75.27 1998-08-01 75.12 1998-09-01 75.27 1998-10-01 75.27 1998-11-01 75.27 1998-12-01 75.49 1999-01-01 75.56 1999-02-01 75.49 1999-03-01 75.49 1999-04-01 75.56 1999-05-01 75.64 1999-06-01 75.71 1999-07-01 75.78 1999-08-01 75.41 1999-09-01 75.34 1999-10-01 75.27 1999-11-01 74.90 1999-12-01 75.12 2000-01-01 75.34 2000-02-01 75.71 2000-03-01 76.15 2000-04-01 76.15 2000-05-01 76.81 2000-06-01 76.96 2000-07-01 76.96 2000-08-01 76.81 2000-09-01 77.33 2000-10-01 77.26 2000-11-01 77.33 2000-12-01 77.62 2001-01-01 78.07 2001-02-01 78.16 2001-03-01 78.30 2001-04-01 78.45 2001-05-01 79.29 2001-06-01 79.41 2001-07-01 79.35 2001-08-01 79.33 2001-09-01 79.51 2001-10-01 79.64 2001-11-01 79.55 2001-12-01 79.58 2002-01-01 79.77 2002-02-01 79.72 2002-03-01 79.55 2002-04-01 79.73 2002-05-01 80.35 2002-06-01 80.28 2002-07-01 80.33 2002-08-01 80.21 2002-09-01 80.66 2002-10-01 80.76 2002-11-01 81.05 2002-12-01 80.98 2003-01-01 80.92 2003-02-01 81.03 2003-03-01 81.03 2003-04-01 81.02 2003-05-01 82.41 2003-06-01 82.78 2003-07-01 82.85 2003-08-01 82.88 2003-09-01 82.83 2003-10-01 82.79 2003-11-01 82.82 2003-12-01 82.93 2004-01-01 83.00 2004-02-01 82.78 2004-03-01 82.85 2004-04-01 82.95 2004-05-01 83.38 2004-06-01 83.31 2004-07-01 83.45 2004-08-01 83.44 2004-09-01 83.47 2004-10-01 83.35 2004-11-01 83.00 2004-12-01 83.13 2005-01-01 82.95 2005-02-01 82.85 2005-03-01 82.90 2005-04-01 82.76 2005-05-01 82.91 2005-06-01 83.02 2005-07-01 83.05 2005-08-01 83.15 2005-09-01 82.92 2005-10-01 82.77 2005-11-01 82.71 2005-12-01 82.71 2006-01-01 83.08 2006-02-01 83.52 2006-03-01 83.29 2006-04-01 83.34 2006-05-01 83.86 2006-06-01 83.80 2006-07-01 83.63 2006-08-01 83.45 2006-09-01 83.74 2006-10-01 83.58 2006-11-01 83.48 2006-12-01 83.78 2007-01-01 83.96 2007-02-01 84.07 2007-03-01 83.95 2007-04-01 84.01 2007-05-01 84.61 2007-06-01 84.75 2007-07-01 84.71 2007-08-01 84.60 2007-09-01 84.74 2007-10-01 84.66 2007-11-01 84.81 2007-12-01 84.88 2008-01-01 89.68 2008-02-01 90.52 2008-03-01 90.52 2008-04-01 91.02 2008-05-01 91.78 2008-06-01 91.88 2008-07-01 91.67 2008-08-01 91.77 2008-09-01 92.55 2008-10-01 93.13 2008-11-01 93.51 2008-12-01 93.37 2009-01-01 95.08 2009-02-01 95.25 2009-03-01 95.98 2009-04-01 96.20 2009-05-01 96.09 2009-06-01 96.21 2009-07-01 95.70 2009-08-01 95.87 2009-09-01 95.75 2009-10-01 91.24 2009-11-01 91.17 2009-12-01 91.17 2010-01-01 90.84 2010-02-01 91.44 2010-03-01 91.41 2010-04-01 91.18 2010-05-01 90.93 2010-06-01 90.79 2010-07-01 91.14 2010-08-01 90.99 2010-09-01 91.29 2010-10-01 91.70 2010-11-01 92.02 2010-12-01 92.20 2011-01-01 92.48 2011-02-01 95.15 2011-03-01 95.40 2011-04-01 95.28 2011-05-01 95.59 2011-06-01 95.94 2011-07-01 95.85 2011-08-01 96.03 2011-09-01 95.96 2011-10-01 96.18 2011-11-01 96.45 2011-12-01 96.77 2012-01-01 96.83 2012-02-01 98.25 2012-03-01 98.29 2012-04-01 98.65 2012-05-01 98.82 2012-06-01 98.83 2012-07-01 98.61 2012-08-01 98.95 2012-09-01 99.36 2012-10-01 98.72 2012-11-01 99.26 2012-12-01 99.41 2013-01-01 99.52 2013-02-01 102.77 2013-03-01 103.01 2013-04-01 103.56 2013-05-01 103.08 2013-06-01 103.11 2013-07-01 103.07 2013-08-01 103.04 2013-09-01 103.34 2013-10-01 102.86 2013-11-01 102.45 2013-12-01 102.44 2014-01-01 102.68 2014-02-01 103.20 2014-03-01 103.04 2014-04-01 102.69 2014-05-01 103.01 2014-06-01 102.50 2014-07-01 102.33 2014-08-01 101.85 2014-09-01 101.77 2014-10-01 101.70 2014-11-01 101.49 2014-12-01 101.32 2015-01-01 101.67 2015-02-01 100.12 2015-03-01 100.09 2015-04-01 100.15 2015-05-01 99.82 2015-06-01 99.91 2015-07-01 99.74 2015-08-01 99.84 2015-09-01 99.63 2015-10-01 99.58 2015-11-01 99.75 2015-12-01 99.70 2016-01-01 99.51 2016-02-01 98.99 2016-03-01 98.91 2016-04-01 99.14 2016-05-01 98.91 2016-06-01 99.02 2016-07-01 98.98 2016-08-01 98.94 2016-09-01 99.29 2016-10-01 99.31 2016-11-01 99.21 2016-12-01 99.16 2017-01-01 98.76 2017-02-01 98.90 2017-03-01 98.75 2017-04-01 98.79 2017-05-01 99.17 2017-06-01 99.00 2017-07-01 98.98 2017-08-01 99.10 2017-09-01 99.05 2017-10-01 99.18 2017-11-01 99.16 2017-12-01 99.19 2018-01-01 99.11 2018-02-01 99.13 2018-03-01 99.39 2018-04-01 99.44 2018-05-01 99.22 2018-06-01 99.27 2018-07-01 99.31 2018-08-01 99.42 2018-09-01 99.51 2018-10-01 99.60