Month Index 2015=100 1996-01-01 73.09 1996-02-01 73.13 1996-03-01 73.21 1996-04-01 73.21 1996-05-01 73.30 1996-06-01 73.30 1996-07-01 73.29 1996-08-01 73.22 1996-09-01 73.20 1996-10-01 73.25 1996-11-01 73.19 1996-12-01 73.19 1997-01-01 73.19 1997-02-01 73.23 1997-03-01 73.25 1997-04-01 73.21 1997-05-01 73.34 1997-06-01 73.40 1997-07-01 73.40 1997-08-01 73.43 1997-09-01 73.52 1997-10-01 75.10 1997-11-01 75.35 1997-12-01 75.34 1998-01-01 75.34 1998-02-01 76.57 1998-03-01 76.73 1998-04-01 76.76 1998-05-01 78.64 1998-06-01 80.74 1998-07-01 82.23 1998-08-01 82.28 1998-09-01 82.29 1998-10-01 82.29 1998-11-01 82.28 1998-12-01 83.09 1999-01-01 83.03 1999-02-01 83.31 1999-03-01 83.27 1999-04-01 83.25 1999-05-01 83.40 1999-06-01 83.43 1999-07-01 83.44 1999-08-01 83.48 1999-09-01 83.48 1999-10-01 83.48 1999-11-01 83.50 1999-12-01 84.81 2000-01-01 84.81 2000-02-01 84.98 2000-03-01 85.42 2000-04-01 86.10 2000-05-01 87.27 2000-06-01 87.34 2000-07-01 89.35 2000-08-01 89.35 2000-09-01 89.61 2000-10-01 89.45 2000-11-01 89.52 2000-12-01 89.56 2001-01-01 89.56 2001-02-01 92.27 2001-03-01 92.50 2001-04-01 92.50 2001-05-01 92.32 2001-06-01 92.32 2001-07-01 92.32 2001-08-01 92.32 2001-09-01 92.38 2001-10-01 92.58 2001-11-01 92.41 2001-12-01 92.40 2002-01-01 92.43 2002-02-01 96.01 2002-03-01 97.77 2002-04-01 98.05 2002-05-01 97.99 2002-06-01 98.01 2002-07-01 99.75 2002-08-01 101.29 2002-09-01 100.58 2002-10-01 101.02 2002-11-01 101.02 2002-12-01 100.25 2003-01-01 102.39 2003-02-01 104.59 2003-03-01 105.71 2003-04-01 105.87 2003-05-01 105.87 2003-06-01 105.74 2003-07-01 105.88 2003-08-01 105.88 2003-09-01 104.96 2003-10-01 105.00 2003-11-01 104.53 2003-12-01 104.08 2004-01-01 105.05 2004-02-01 106.61 2004-03-01 106.71 2004-04-01 107.00 2004-05-01 108.81 2004-06-01 104.76 2004-07-01 104.66 2004-08-01 104.66 2004-09-01 104.61 2004-10-01 104.48 2004-11-01 104.41 2004-12-01 104.79 2005-01-01 104.46 2005-02-01 104.23 2005-03-01 104.38 2005-04-01 104.45 2005-05-01 104.15 2005-06-01 104.40 2005-07-01 104.40 2005-08-01 104.54 2005-09-01 103.74 2005-10-01 102.89 2005-11-01 104.32 2005-12-01 104.45 2006-01-01 104.24 2006-02-01 104.14 2006-03-01 105.37 2006-04-01 105.60 2006-05-01 105.93 2006-06-01 105.86 2006-07-01 105.89 2006-08-01 105.38 2006-09-01 105.17 2006-10-01 105.03 2006-11-01 104.52 2006-12-01 103.03 2007-01-01 103.86 2007-02-01 102.85 2007-03-01 105.40 2007-04-01 106.18 2007-05-01 106.77 2007-06-01 105.27 2007-07-01 106.29 2007-08-01 105.84 2007-09-01 103.70 2007-10-01 103.67 2007-11-01 100.89 2007-12-01 100.89 2008-01-01 99.40 2008-02-01 97.99 2008-03-01 95.41 2008-04-01 98.25 2008-05-01 97.50 2008-06-01 97.89 2008-07-01 98.59 2008-08-01 98.00 2008-09-01 96.55 2008-10-01 96.51 2008-11-01 97.44 2008-12-01 98.76 2009-01-01 100.43 2009-02-01 99.53 2009-03-01 98.55 2009-04-01 98.86 2009-05-01 101.82 2009-06-01 101.38 2009-07-01 101.24 2009-08-01 99.08 2009-09-01 102.16 2009-10-01 100.49 2009-11-01 101.56 2009-12-01 97.13 2010-01-01 99.78 2010-02-01 99.23 2010-03-01 95.08 2010-04-01 95.64 2010-05-01 96.99 2010-06-01 94.91 2010-07-01 96.35 2010-08-01 96.22 2010-09-01 96.73 2010-10-01 95.83 2010-11-01 94.83 2010-12-01 95.23 2011-01-01 100.95 2011-02-01 101.82 2011-03-01 102.43 2011-04-01 99.22 2011-05-01 101.89 2011-06-01 102.96 2011-07-01 102.60 2011-08-01 99.74 2011-09-01 102.38 2011-10-01 102.04 2011-11-01 103.17 2011-12-01 101.63 2012-01-01 103.90 2012-02-01 103.03 2012-03-01 103.72 2012-04-01 104.61 2012-05-01 105.27 2012-06-01 104.99 2012-07-01 106.04 2012-08-01 106.23 2012-09-01 104.98 2012-10-01 106.63 2012-11-01 105.76 2012-12-01 104.60 2013-01-01 105.97 2013-02-01 105.08 2013-03-01 105.75 2013-04-01 105.26 2013-05-01 107.07 2013-06-01 106.45 2013-07-01 108.04 2013-08-01 105.02 2013-09-01 102.76 2013-10-01 106.58 2013-11-01 103.32 2013-12-01 101.60 2014-01-01 104.45 2014-02-01 107.30 2014-03-01 107.49 2014-04-01 104.45 2014-05-01 105.41 2014-06-01 104.61 2014-07-01 100.93 2014-08-01 102.96 2014-09-01 102.69 2014-10-01 101.53 2014-11-01 102.01 2014-12-01 96.45 2015-01-01 104.80 2015-02-01 100.81 2015-03-01 106.69 2015-04-01 98.98 2015-05-01 102.48 2015-06-01 99.18 2015-07-01 98.02 2015-08-01 100.22 2015-09-01 98.09 2015-10-01 97.20 2015-11-01 96.91 2015-12-01 96.63 2016-01-01 98.95 2016-02-01 100.48 2016-03-01 94.58 2016-04-01 96.22 2016-05-01 99.20 2016-06-01 95.41 2016-07-01 100.18 2016-08-01 95.81 2016-09-01 100.40 2016-10-01 98.70 2016-11-01 100.71 2016-12-01 101.20 2017-01-01 100.15 2017-02-01 98.03 2017-03-01 101.25 2017-04-01 96.08 2017-05-01 97.49 2017-06-01 97.46 2017-07-01 94.15 2017-08-01 94.57 2017-09-01 94.03 2017-10-01 94.02 2017-11-01 94.29 2017-12-01 97.55 2018-01-01 96.72 2018-02-01 93.31 2018-03-01 97.55 2018-04-01 96.71 2018-05-01 97.82 2018-06-01 98.58 2018-07-01 99.21 2018-08-01 96.80 2018-09-01 98.23 2018-10-01 99.80