Month Index 2015=100 1996-01-01 42.20 1996-02-01 42.07 1996-03-01 43.05 1996-04-01 42.37 1996-05-01 42.45 1996-06-01 42.37 1996-07-01 42.16 1996-08-01 42.07 1996-09-01 42.50 1996-10-01 42.62 1996-11-01 42.67 1996-12-01 42.29 1997-01-01 42.45 1997-02-01 42.45 1997-03-01 42.50 1997-04-01 42.29 1997-05-01 42.41 1997-06-01 41.61 1997-07-01 43.35 1997-08-01 42.75 1997-09-01 42.79 1997-10-01 42.20 1997-11-01 41.18 1997-12-01 41.90 1998-01-01 41.82 1998-02-01 41.65 1998-03-01 41.69 1998-04-01 41.78 1998-05-01 41.69 1998-06-01 41.48 1998-07-01 41.69 1998-08-01 41.90 1998-09-01 41.82 1998-10-01 41.65 1998-11-01 41.78 1998-12-01 41.82 1999-01-01 41.78 1999-02-01 41.39 1999-03-01 42.07 1999-04-01 41.95 1999-05-01 41.95 1999-06-01 42.03 1999-07-01 42.07 1999-08-01 41.86 1999-09-01 42.03 1999-10-01 42.12 1999-11-01 42.54 1999-12-01 42.54 2000-01-01 42.71 2000-02-01 42.67 2000-03-01 42.84 2000-04-01 43.13 2000-05-01 43.18 2000-06-01 43.35 2000-07-01 43.43 2000-08-01 43.64 2000-09-01 43.39 2000-10-01 43.30 2000-11-01 43.35 2000-12-01 43.43 2001-01-01 43.85 2001-02-01 44.14 2001-03-01 44.04 2001-04-01 43.94 2001-05-01 44.56 2001-06-01 45.91 2001-07-01 45.90 2001-08-01 45.72 2001-09-01 46.03 2001-10-01 47.44 2001-11-01 48.97 2001-12-01 49.08 2002-01-01 49.50 2002-02-01 49.42 2002-03-01 49.47 2002-04-01 49.59 2002-05-01 50.07 2002-06-01 49.79 2002-07-01 50.74 2002-08-01 50.48 2002-09-01 50.79 2002-10-01 50.65 2002-11-01 50.63 2002-12-01 50.91 2003-01-01 51.01 2003-02-01 51.93 2003-03-01 51.80 2003-04-01 52.07 2003-05-01 52.38 2003-06-01 52.26 2003-07-01 52.63 2003-08-01 52.53 2003-09-01 53.17 2003-10-01 53.11 2003-11-01 53.70 2003-12-01 53.82 2004-01-01 53.98 2004-02-01 54.26 2004-03-01 54.37 2004-04-01 54.76 2004-05-01 54.06 2004-06-01 53.80 2004-07-01 53.97 2004-08-01 54.01 2004-09-01 53.61 2004-10-01 53.35 2004-11-01 53.84 2004-12-01 53.67 2005-01-01 53.97 2005-02-01 53.92 2005-03-01 53.86 2005-04-01 53.56 2005-05-01 53.14 2005-06-01 53.20 2005-07-01 53.35 2005-08-01 53.19 2005-09-01 53.11 2005-10-01 53.34 2005-11-01 53.18 2005-12-01 53.10 2006-01-01 52.93 2006-02-01 52.91 2006-03-01 53.19 2006-04-01 53.07 2006-05-01 56.27 2006-06-01 56.62 2006-07-01 56.75 2006-08-01 56.56 2006-09-01 56.48 2006-10-01 58.03 2006-11-01 57.46 2006-12-01 57.03 2007-01-01 57.21 2007-02-01 57.31 2007-03-01 57.28 2007-04-01 57.21 2007-05-01 57.26 2007-06-01 56.99 2007-07-01 56.76 2007-08-01 56.67 2007-09-01 56.67 2007-10-01 55.52 2007-11-01 56.78 2007-12-01 57.24 2008-01-01 57.28 2008-02-01 57.66 2008-03-01 58.32 2008-04-01 63.01 2008-05-01 63.21 2008-06-01 63.29 2008-07-01 63.40 2008-08-01 64.76 2008-09-01 65.34 2008-10-01 78.16 2008-11-01 78.29 2008-12-01 79.96 2009-01-01 80.68 2009-02-01 81.72 2009-03-01 80.80 2009-04-01 84.57 2009-05-01 85.02 2009-06-01 86.25 2009-07-01 88.26 2009-08-01 89.56 2009-09-01 91.16 2009-10-01 95.17 2009-11-01 98.36 2009-12-01 97.96 2010-01-01 99.38 2010-02-01 99.01 2010-03-01 98.82 2010-04-01 98.86 2010-05-01 100.86 2010-06-01 100.40 2010-07-01 99.02 2010-08-01 98.46 2010-09-01 98.33 2010-10-01 96.41 2010-11-01 96.59 2010-12-01 96.38 2011-01-01 96.97 2011-02-01 96.19 2011-03-01 97.22 2011-04-01 98.11 2011-05-01 98.23 2011-06-01 98.55 2011-07-01 99.19 2011-08-01 99.74 2011-09-01 100.47 2011-10-01 102.99 2011-11-01 103.19 2011-12-01 102.79 2012-01-01 103.23 2012-02-01 103.20 2012-03-01 103.43 2012-04-01 105.62 2012-05-01 105.17 2012-06-01 105.29 2012-07-01 105.31 2012-08-01 105.34 2012-09-01 105.23 2012-10-01 104.59 2012-11-01 104.86 2012-12-01 106.40 2013-01-01 106.63 2013-02-01 109.54 2013-03-01 109.53 2013-04-01 109.45 2013-05-01 108.27 2013-06-01 108.28 2013-07-01 108.20 2013-08-01 108.38 2013-09-01 108.29 2013-10-01 107.62 2013-11-01 107.87 2013-12-01 108.16 2014-01-01 108.42 2014-02-01 108.54 2014-03-01 108.41 2014-04-01 107.95 2014-05-01 107.73 2014-06-01 107.58 2014-07-01 107.30 2014-08-01 107.18 2014-09-01 106.71 2014-10-01 105.77 2014-11-01 105.44 2014-12-01 104.59 2015-01-01 101.72 2015-02-01 102.00 2015-03-01 100.85 2015-04-01 100.21 2015-05-01 99.74 2015-06-01 99.96 2015-07-01 99.99 2015-08-01 99.77 2015-09-01 99.52 2015-10-01 98.59 2015-11-01 98.89 2015-12-01 98.76 2016-01-01 98.25 2016-02-01 96.82 2016-03-01 96.84 2016-04-01 96.97 2016-05-01 95.11 2016-06-01 95.19 2016-07-01 95.23 2016-08-01 94.63 2016-09-01 94.45 2016-10-01 93.46 2016-11-01 92.77 2016-12-01 92.23 2017-01-01 91.74 2017-02-01 89.96 2017-03-01 88.81 2017-04-01 88.85 2017-05-01 85.44 2017-06-01 84.36 2017-07-01 84.02 2017-08-01 84.00 2017-09-01 83.30 2017-10-01 81.28 2017-11-01 80.62 2017-12-01 80.18 2018-01-01 80.12 2018-02-01 80.21 2018-03-01 79.04 2018-04-01 78.66 2018-05-01 79.10 2018-06-01 78.87 2018-07-01 79.16 2018-08-01 80.10 2018-09-01 80.13 2018-10-01 80.12