Month Index 2015=100 1996-01-01 47.81 1996-02-01 47.72 1996-03-01 48.05 1996-04-01 47.48 1996-05-01 47.29 1996-06-01 47.34 1996-07-01 47.43 1996-08-01 47.24 1996-09-01 47.53 1996-10-01 47.43 1996-11-01 47.43 1996-12-01 47.39 1997-01-01 47.58 1997-02-01 46.53 1997-03-01 46.91 1997-04-01 47.34 1997-05-01 47.10 1997-06-01 47.05 1997-07-01 47.24 1997-08-01 47.24 1997-09-01 47.15 1997-10-01 47.39 1997-11-01 47.39 1997-12-01 47.15 1998-01-01 47.58 1998-02-01 47.67 1998-03-01 47.48 1998-04-01 47.29 1998-05-01 47.58 1998-06-01 47.53 1998-07-01 46.91 1998-08-01 47.15 1998-09-01 47.39 1998-10-01 46.82 1998-11-01 47.24 1998-12-01 47.34 1999-01-01 48.00 1999-02-01 47.81 1999-03-01 48.24 1999-04-01 48.29 1999-05-01 48.38 1999-06-01 48.91 1999-07-01 48.91 1999-08-01 48.86 1999-09-01 49.10 1999-10-01 49.29 1999-11-01 49.29 1999-12-01 49.81 2000-01-01 50.19 2000-02-01 50.43 2000-03-01 50.10 2000-04-01 50.62 2000-05-01 50.38 2000-06-01 50.67 2000-07-01 50.76 2000-08-01 50.57 2000-09-01 50.38 2000-10-01 50.48 2000-11-01 50.43 2000-12-01 50.38 2001-01-01 50.38 2001-02-01 50.55 2001-03-01 51.12 2001-04-01 51.67 2001-05-01 51.97 2001-06-01 53.84 2001-07-01 53.71 2001-08-01 53.96 2001-09-01 54.91 2001-10-01 54.98 2001-11-01 55.12 2001-12-01 55.84 2002-01-01 56.07 2002-02-01 56.23 2002-03-01 56.25 2002-04-01 56.17 2002-05-01 56.21 2002-06-01 56.15 2002-07-01 56.12 2002-08-01 56.34 2002-09-01 56.34 2002-10-01 56.34 2002-11-01 56.21 2002-12-01 56.18 2003-01-01 56.14 2003-02-01 56.16 2003-03-01 56.30 2003-04-01 56.31 2003-05-01 55.98 2003-06-01 56.05 2003-07-01 56.24 2003-08-01 56.24 2003-09-01 56.17 2003-10-01 56.22 2003-11-01 56.35 2003-12-01 56.14 2004-01-01 56.14 2004-02-01 55.63 2004-03-01 55.70 2004-04-01 55.93 2004-05-01 55.97 2004-06-01 56.09 2004-07-01 56.01 2004-08-01 56.12 2004-09-01 56.59 2004-10-01 56.72 2004-11-01 57.09 2004-12-01 56.74 2005-01-01 56.97 2005-02-01 57.16 2005-03-01 55.67 2005-04-01 55.63 2005-05-01 54.97 2005-06-01 55.28 2005-07-01 55.12 2005-08-01 55.39 2005-09-01 55.78 2005-10-01 55.50 2005-11-01 55.40 2005-12-01 55.19 2006-01-01 55.65 2006-02-01 56.08 2006-03-01 56.21 2006-04-01 55.93 2006-05-01 56.04 2006-06-01 57.29 2006-07-01 57.54 2006-08-01 57.97 2006-09-01 58.06 2006-10-01 58.20 2006-11-01 58.06 2006-12-01 57.76 2007-01-01 59.10 2007-02-01 59.03 2007-03-01 58.30 2007-04-01 58.01 2007-05-01 57.98 2007-06-01 58.28 2007-07-01 58.18 2007-08-01 58.20 2007-09-01 58.58 2007-10-01 58.56 2007-11-01 58.64 2007-12-01 58.61 2008-01-01 58.68 2008-02-01 60.26 2008-03-01 60.50 2008-04-01 60.90 2008-05-01 62.44 2008-06-01 62.85 2008-07-01 63.15 2008-08-01 64.60 2008-09-01 64.38 2008-10-01 65.78 2008-11-01 68.00 2008-12-01 74.20 2009-01-01 77.56 2009-02-01 77.56 2009-03-01 77.57 2009-04-01 77.70 2009-05-01 77.87 2009-06-01 84.47 2009-07-01 84.36 2009-08-01 84.70 2009-09-01 85.33 2009-10-01 85.61 2009-11-01 85.74 2009-12-01 85.53 2010-01-01 89.99 2010-02-01 90.12 2010-03-01 89.93 2010-04-01 89.56 2010-05-01 89.68 2010-06-01 89.45 2010-07-01 89.56 2010-08-01 89.60 2010-09-01 89.41 2010-10-01 89.42 2010-11-01 89.79 2010-12-01 90.22 2011-01-01 92.04 2011-02-01 92.43 2011-03-01 92.56 2011-04-01 92.83 2011-05-01 92.87 2011-06-01 92.95 2011-07-01 93.01 2011-08-01 94.15 2011-09-01 94.07 2011-10-01 94.95 2011-11-01 94.93 2011-12-01 95.05 2012-01-01 96.04 2012-02-01 97.58 2012-03-01 97.67 2012-04-01 97.82 2012-05-01 98.02 2012-06-01 98.32 2012-07-01 98.44 2012-08-01 98.49 2012-09-01 98.41 2012-10-01 98.36 2012-11-01 98.27 2012-12-01 98.13 2013-01-01 98.11 2013-02-01 98.28 2013-03-01 98.79 2013-04-01 98.87 2013-05-01 98.86 2013-06-01 98.53 2013-07-01 98.31 2013-08-01 98.14 2013-09-01 98.46 2013-10-01 98.42 2013-11-01 98.36 2013-12-01 98.34 2014-01-01 100.44 2014-02-01 100.36 2014-03-01 100.27 2014-04-01 100.44 2014-05-01 100.49 2014-06-01 100.23 2014-07-01 100.23 2014-08-01 100.54 2014-09-01 100.32 2014-10-01 100.24 2014-11-01 100.07 2014-12-01 100.36 2015-01-01 99.86 2015-02-01 99.81 2015-03-01 99.88 2015-04-01 99.81 2015-05-01 99.85 2015-06-01 99.89 2015-07-01 99.91 2015-08-01 100.28 2015-09-01 100.56 2015-10-01 100.59 2015-11-01 99.91 2015-12-01 99.64 2016-01-01 100.35 2016-02-01 100.49 2016-03-01 100.50 2016-04-01 100.31 2016-05-01 100.55 2016-06-01 100.61 2016-07-01 100.70 2016-08-01 100.82 2016-09-01 100.78 2016-10-01 100.74 2016-11-01 100.81 2016-12-01 100.26 2017-01-01 101.47 2017-02-01 101.57 2017-03-01 101.36 2017-04-01 101.36 2017-05-01 101.43 2017-06-01 101.33 2017-07-01 101.17 2017-08-01 101.09 2017-09-01 101.02 2017-10-01 101.04 2017-11-01 101.07 2017-12-01 100.85 2018-01-01 102.14 2018-02-01 102.26 2018-03-01 102.73 2018-04-01 102.69 2018-05-01 102.83 2018-06-01 103.34 2018-07-01 103.28 2018-08-01 103.37 2018-09-01 103.61 2018-10-01 103.73