Month Index 2015=100 1996-01-01 49.93 1996-02-01 49.88 1996-03-01 49.78 1996-04-01 49.83 1996-05-01 49.98 1996-06-01 49.54 1996-07-01 49.54 1996-08-01 49.59 1996-09-01 49.49 1996-10-01 49.93 1996-11-01 49.83 1996-12-01 49.69 1997-01-01 49.69 1997-02-01 49.59 1997-03-01 49.59 1997-04-01 49.24 1997-05-01 49.24 1997-06-01 48.99 1997-07-01 49.09 1997-08-01 49.24 1997-09-01 49.69 1997-10-01 49.64 1997-11-01 49.64 1997-12-01 49.69 1998-01-01 49.44 1998-02-01 49.54 1998-03-01 49.34 1998-04-01 49.04 1998-05-01 48.99 1998-06-01 49.04 1998-07-01 49.04 1998-08-01 49.04 1998-09-01 48.99 1998-10-01 48.99 1998-11-01 48.99 1998-12-01 48.99 1999-01-01 49.19 1999-02-01 49.29 1999-03-01 49.44 1999-04-01 49.49 1999-05-01 49.49 1999-06-01 49.49 1999-07-01 49.64 1999-08-01 49.78 1999-09-01 49.74 1999-10-01 49.78 1999-11-01 49.83 1999-12-01 49.88 2000-01-01 49.88 2000-02-01 49.83 2000-03-01 49.88 2000-04-01 49.74 2000-05-01 48.84 2000-06-01 48.79 2000-07-01 49.04 2000-08-01 49.34 2000-09-01 49.54 2000-10-01 49.69 2000-11-01 49.74 2000-12-01 49.74 2001-01-01 50.18 2001-02-01 50.63 2001-03-01 50.67 2001-04-01 50.69 2001-05-01 52.50 2001-06-01 54.67 2001-07-01 55.05 2001-08-01 55.03 2001-09-01 55.19 2001-10-01 55.36 2001-11-01 56.72 2001-12-01 57.36 2002-01-01 57.75 2002-02-01 57.30 2002-03-01 57.43 2002-04-01 57.21 2002-05-01 55.90 2002-06-01 55.89 2002-07-01 55.89 2002-08-01 55.89 2002-09-01 55.84 2002-10-01 55.80 2002-11-01 55.94 2002-12-01 55.97 2003-01-01 55.94 2003-02-01 55.93 2003-03-01 55.93 2003-04-01 56.06 2003-05-01 56.19 2003-06-01 56.19 2003-07-01 56.19 2003-08-01 56.41 2003-09-01 56.47 2003-10-01 56.84 2003-11-01 56.90 2003-12-01 57.52 2004-01-01 57.56 2004-02-01 57.53 2004-03-01 57.73 2004-04-01 57.90 2004-05-01 57.90 2004-06-01 58.04 2004-07-01 58.18 2004-08-01 58.20 2004-09-01 58.28 2004-10-01 58.86 2004-11-01 58.86 2004-12-01 58.85 2005-01-01 59.20 2005-02-01 58.49 2005-03-01 58.22 2005-04-01 57.37 2005-05-01 57.36 2005-06-01 57.31 2005-07-01 57.31 2005-08-01 57.34 2005-09-01 57.23 2005-10-01 57.30 2005-11-01 56.30 2005-12-01 56.19 2006-01-01 56.00 2006-02-01 56.18 2006-03-01 56.10 2006-04-01 58.37 2006-05-01 61.45 2006-06-01 62.23 2006-07-01 62.13 2006-08-01 61.46 2006-09-01 61.73 2006-10-01 61.79 2006-11-01 61.34 2006-12-01 62.59 2007-01-01 64.06 2007-02-01 64.22 2007-03-01 63.68 2007-04-01 63.65 2007-05-01 63.72 2007-06-01 64.23 2007-07-01 63.90 2007-08-01 63.56 2007-09-01 63.81 2007-10-01 63.83 2007-11-01 64.05 2007-12-01 65.03 2008-01-01 65.45 2008-02-01 67.13 2008-03-01 69.08 2008-04-01 76.65 2008-05-01 76.43 2008-06-01 75.75 2008-07-01 79.75 2008-08-01 80.22 2008-09-01 78.73 2008-10-01 78.73 2008-11-01 79.62 2008-12-01 79.56 2009-01-01 80.90 2009-02-01 81.66 2009-03-01 82.18 2009-04-01 83.24 2009-05-01 87.34 2009-06-01 85.61 2009-07-01 88.49 2009-08-01 84.60 2009-09-01 86.23 2009-10-01 87.61 2009-11-01 88.78 2009-12-01 92.30 2010-01-01 92.74 2010-02-01 93.54 2010-03-01 93.71 2010-04-01 94.95 2010-05-01 94.96 2010-06-01 95.30 2010-07-01 95.72 2010-08-01 96.11 2010-09-01 95.52 2010-10-01 95.64 2010-11-01 96.18 2010-12-01 96.22 2011-01-01 96.10 2011-02-01 95.50 2011-03-01 97.16 2011-04-01 98.74 2011-05-01 99.83 2011-06-01 100.12 2011-07-01 100.53 2011-08-01 100.38 2011-09-01 100.77 2011-10-01 100.39 2011-11-01 100.51 2011-12-01 99.81 2012-01-01 100.06 2012-02-01 99.80 2012-03-01 100.76 2012-04-01 101.57 2012-05-01 101.43 2012-06-01 101.73 2012-07-01 101.75 2012-08-01 99.89 2012-09-01 99.03 2012-10-01 100.01 2012-11-01 101.14 2012-12-01 101.22 2013-01-01 104.19 2013-02-01 106.34 2013-03-01 106.00 2013-04-01 103.67 2013-05-01 102.49 2013-06-01 103.28 2013-07-01 103.43 2013-08-01 103.32 2013-09-01 103.14 2013-10-01 103.23 2013-11-01 103.27 2013-12-01 103.52 2014-01-01 103.41 2014-02-01 103.15 2014-03-01 103.02 2014-04-01 103.03 2014-05-01 103.18 2014-06-01 102.82 2014-07-01 102.75 2014-08-01 102.75 2014-09-01 102.81 2014-10-01 102.48 2014-11-01 102.43 2014-12-01 101.94 2015-01-01 100.61 2015-02-01 100.45 2015-03-01 100.80 2015-04-01 100.05 2015-05-01 100.01 2015-06-01 99.87 2015-07-01 100.27 2015-08-01 100.17 2015-09-01 100.35 2015-10-01 99.49 2015-11-01 98.96 2015-12-01 98.97 2016-01-01 98.88 2016-02-01 98.69 2016-03-01 98.55 2016-04-01 98.91 2016-05-01 98.91 2016-06-01 99.24 2016-07-01 99.10 2016-08-01 97.00 2016-09-01 96.38 2016-10-01 95.81 2016-11-01 95.16 2016-12-01 94.78 2017-01-01 91.58 2017-02-01 91.61 2017-03-01 90.10 2017-04-01 89.02 2017-05-01 89.06 2017-06-01 87.96 2017-07-01 87.96 2017-08-01 88.53 2017-09-01 89.04 2017-10-01 89.19 2017-11-01 89.21 2017-12-01 88.98 2018-01-01 89.09 2018-02-01 89.34 2018-03-01 89.34 2018-04-01 89.37 2018-05-01 89.42 2018-06-01 89.28 2018-07-01 89.30 2018-08-01 89.66 2018-09-01 90.51 2018-10-01 92.87