Month Index 2015=100 1996-01-01 71.94 1996-02-01 73.17 1996-03-01 75.20 1996-04-01 76.70 1996-05-01 77.75 1996-06-01 78.69 1996-07-01 79.38 1996-08-01 80.14 1996-09-01 81.33 1996-10-01 81.74 1996-11-01 82.57 1996-12-01 83.02 1997-01-01 83.11 1997-02-01 83.82 1997-03-01 84.23 1997-04-01 84.58 1997-05-01 84.70 1997-06-01 85.05 1997-07-01 84.98 1997-08-01 85.25 1997-09-01 85.45 1997-10-01 85.64 1997-11-01 85.95 1997-12-01 86.56 1998-01-01 86.73 1998-02-01 87.08 1998-03-01 87.14 1998-04-01 87.20 1998-05-01 87.38 1998-06-01 87.87 1998-07-01 87.97 1998-08-01 87.59 1998-09-01 87.79 1998-10-01 88.06 1998-11-01 88.24 1998-12-01 88.43 1999-01-01 88.62 1999-02-01 88.69 1999-03-01 88.98 1999-04-01 88.99 1999-05-01 88.91 1999-06-01 89.06 1999-07-01 89.05 1999-08-01 89.37 1999-09-01 89.38 1999-10-01 88.91 1999-11-01 88.94 1999-12-01 88.89 2000-01-01 88.57 2000-02-01 88.57 2000-03-01 88.64 2000-04-01 88.66 2000-05-01 88.88 2000-06-01 88.88 2000-07-01 88.82 2000-08-01 88.75 2000-09-01 88.80 2000-10-01 88.64 2000-11-01 88.44 2000-12-01 88.06 2001-01-01 88.07 2001-02-01 86.61 2001-03-01 87.70 2001-04-01 87.67 2001-05-01 87.50 2001-06-01 87.22 2001-07-01 87.13 2001-08-01 87.03 2001-09-01 86.93 2001-10-01 84.73 2001-11-01 85.20 2001-12-01 84.79 2002-01-01 84.55 2002-02-01 84.52 2002-03-01 84.48 2002-04-01 83.98 2002-05-01 83.85 2002-06-01 83.95 2002-07-01 83.84 2002-08-01 83.80 2002-09-01 83.72 2002-10-01 83.72 2002-11-01 83.67 2002-12-01 83.78 2003-01-01 83.84 2003-02-01 83.82 2003-03-01 83.70 2003-04-01 83.27 2003-05-01 83.23 2003-06-01 83.06 2003-07-01 82.45 2003-08-01 82.24 2003-09-01 82.62 2003-10-01 82.55 2003-11-01 82.58 2003-12-01 82.29 2004-01-01 82.22 2004-02-01 82.08 2004-03-01 82.39 2004-04-01 82.34 2004-05-01 82.40 2004-06-01 82.31 2004-07-01 82.31 2004-08-01 82.07 2004-09-01 82.09 2004-10-01 82.01 2004-11-01 81.93 2004-12-01 81.74 2005-01-01 81.83 2005-02-01 81.07 2005-03-01 81.04 2005-04-01 81.82 2005-05-01 81.89 2005-06-01 82.32 2005-07-01 82.27 2005-08-01 82.25 2005-09-01 82.13 2005-10-01 81.90 2005-11-01 81.81 2005-12-01 82.17 2006-01-01 82.61 2006-02-01 82.76 2006-03-01 82.83 2006-04-01 82.74 2006-05-01 82.66 2006-06-01 82.97 2006-07-01 82.85 2006-08-01 83.12 2006-09-01 83.29 2006-10-01 83.37 2006-11-01 83.37 2006-12-01 83.51 2007-01-01 83.61 2007-02-01 83.91 2007-03-01 84.38 2007-04-01 84.35 2007-05-01 84.66 2007-06-01 85.26 2007-07-01 85.51 2007-08-01 85.79 2007-09-01 85.65 2007-10-01 86.20 2007-11-01 86.22 2007-12-01 86.44 2008-01-01 85.73 2008-02-01 86.66 2008-03-01 87.59 2008-04-01 88.83 2008-05-01 89.67 2008-06-01 90.03 2008-07-01 90.19 2008-08-01 90.41 2008-09-01 90.82 2008-10-01 92.61 2008-11-01 93.07 2008-12-01 92.92 2009-01-01 93.30 2009-02-01 93.79 2009-03-01 95.27 2009-04-01 93.89 2009-05-01 93.55 2009-06-01 94.28 2009-07-01 94.55 2009-08-01 94.45 2009-09-01 95.29 2009-10-01 95.18 2009-11-01 95.90 2009-12-01 96.22 2010-01-01 95.73 2010-02-01 95.65 2010-03-01 95.08 2010-04-01 94.05 2010-05-01 93.34 2010-06-01 93.97 2010-07-01 93.10 2010-08-01 93.53 2010-09-01 93.72 2010-10-01 94.76 2010-11-01 95.04 2010-12-01 95.08 2011-01-01 94.88 2011-02-01 95.63 2011-03-01 96.10 2011-04-01 96.18 2011-05-01 96.41 2011-06-01 96.70 2011-07-01 95.77 2011-08-01 96.12 2011-09-01 95.82 2011-10-01 96.48 2011-11-01 96.24 2011-12-01 96.40 2012-01-01 96.47 2012-02-01 97.58 2012-03-01 97.02 2012-04-01 96.91 2012-05-01 97.64 2012-06-01 98.20 2012-07-01 97.94 2012-08-01 97.29 2012-09-01 97.93 2012-10-01 98.93 2012-11-01 99.03 2012-12-01 98.47 2013-01-01 99.10 2013-02-01 99.23 2013-03-01 98.62 2013-04-01 98.65 2013-05-01 98.76 2013-06-01 98.86 2013-07-01 98.26 2013-08-01 98.55 2013-09-01 98.88 2013-10-01 99.23 2013-11-01 98.85 2013-12-01 99.02 2014-01-01 98.36 2014-02-01 98.57 2014-03-01 98.01 2014-04-01 99.06 2014-05-01 97.70 2014-06-01 98.93 2014-07-01 99.26 2014-08-01 99.11 2014-09-01 97.43 2014-10-01 98.05 2014-11-01 98.51 2014-12-01 98.26 2015-01-01 98.90 2015-02-01 97.91 2015-03-01 98.41 2015-04-01 98.93 2015-05-01 99.49 2015-06-01 100.34 2015-07-01 99.75 2015-08-01 101.42 2015-09-01 101.45 2015-10-01 101.23 2015-11-01 102.33 2015-12-01 99.82 2016-01-01 101.58 2016-02-01 101.65 2016-03-01 102.43 2016-04-01 102.86 2016-05-01 103.71 2016-06-01 103.24 2016-07-01 102.17 2016-08-01 103.47 2016-09-01 104.46 2016-10-01 104.94 2016-11-01 105.50 2016-12-01 105.49 2017-01-01 106.99 2017-02-01 107.61 2017-03-01 107.15 2017-04-01 106.63 2017-05-01 108.35 2017-06-01 107.52 2017-07-01 107.09 2017-08-01 105.86 2017-09-01 106.75 2017-10-01 106.52 2017-11-01 106.33 2017-12-01 104.29 2018-01-01 106.34 2018-02-01 106.75 2018-03-01 106.12 2018-04-01 107.70 2018-05-01 108.04 2018-06-01 107.12 2018-07-01 108.07 2018-08-01 105.97 2018-09-01 107.19 2018-10-01 108.60