Month Index 2015=100 1996-01-01 36.76 1996-02-01 37.02 1996-03-01 37.31 1996-04-01 37.37 1996-05-01 37.37 1996-06-01 37.39 1996-07-01 37.39 1996-08-01 37.39 1996-09-01 37.42 1996-10-01 37.42 1996-11-01 37.42 1996-12-01 37.36 1997-01-01 37.36 1997-02-01 37.53 1997-03-01 37.81 1997-04-01 37.79 1997-05-01 37.81 1997-06-01 37.85 1997-07-01 37.85 1997-08-01 37.86 1997-09-01 37.85 1997-10-01 37.85 1997-11-01 40.74 1997-12-01 40.90 1998-01-01 40.90 1998-02-01 41.17 1998-03-01 41.33 1998-04-01 42.24 1998-05-01 43.01 1998-06-01 43.05 1998-07-01 43.05 1998-08-01 43.05 1998-09-01 43.05 1998-10-01 43.02 1998-11-01 42.99 1998-12-01 42.93 1999-01-01 43.10 1999-02-01 43.47 1999-03-01 43.62 1999-04-01 43.60 1999-05-01 43.70 1999-06-01 49.52 1999-07-01 50.01 1999-08-01 50.01 1999-09-01 50.01 1999-10-01 50.01 1999-11-01 50.37 1999-12-01 50.35 2000-01-01 50.35 2000-02-01 50.53 2000-03-01 50.70 2000-04-01 50.81 2000-05-01 50.83 2000-06-01 50.82 2000-07-01 52.02 2000-08-01 52.02 2000-09-01 52.02 2000-10-01 52.03 2000-11-01 52.00 2000-12-01 52.10 2001-01-01 52.17 2001-02-01 52.84 2001-03-01 53.05 2001-04-01 53.41 2001-05-01 53.32 2001-06-01 53.32 2001-07-01 53.32 2001-08-01 53.36 2001-09-01 53.36 2001-10-01 53.36 2001-11-01 53.04 2001-12-01 52.66 2002-01-01 53.02 2002-02-01 53.46 2002-03-01 53.83 2002-04-01 54.48 2002-05-01 54.77 2002-06-01 60.43 2002-07-01 61.70 2002-08-01 61.79 2002-09-01 61.27 2002-10-01 61.82 2002-11-01 61.67 2002-12-01 61.98 2003-01-01 65.94 2003-02-01 66.71 2003-03-01 67.38 2003-04-01 67.94 2003-05-01 68.02 2003-06-01 68.08 2003-07-01 67.71 2003-08-01 67.85 2003-09-01 68.10 2003-10-01 72.89 2003-11-01 72.94 2003-12-01 72.79 2004-01-01 73.17 2004-02-01 73.88 2004-03-01 73.95 2004-04-01 73.94 2004-05-01 75.14 2004-06-01 74.30 2004-07-01 74.12 2004-08-01 74.60 2004-09-01 75.32 2004-10-01 75.62 2004-11-01 75.09 2004-12-01 75.37 2005-01-01 75.39 2005-02-01 75.28 2005-03-01 75.06 2005-04-01 75.20 2005-05-01 75.15 2005-06-01 75.42 2005-07-01 74.17 2005-08-01 73.50 2005-09-01 74.79 2005-10-01 74.68 2005-11-01 74.69 2005-12-01 75.33 2006-01-01 75.45 2006-02-01 75.45 2006-03-01 75.60 2006-04-01 74.22 2006-05-01 74.01 2006-06-01 76.21 2006-07-01 76.24 2006-08-01 76.22 2006-09-01 76.23 2006-10-01 76.20 2006-11-01 75.43 2006-12-01 75.50 2007-01-01 75.82 2007-02-01 76.06 2007-03-01 76.26 2007-04-01 76.45 2007-05-01 76.52 2007-06-01 76.53 2007-07-01 76.18 2007-08-01 76.27 2007-09-01 76.71 2007-10-01 76.21 2007-11-01 76.79 2007-12-01 75.63 2008-01-01 75.85 2008-02-01 76.32 2008-03-01 76.21 2008-04-01 76.46 2008-05-01 76.11 2008-06-01 76.12 2008-07-01 76.27 2008-08-01 75.17 2008-09-01 76.45 2008-10-01 76.70 2008-11-01 76.89 2008-12-01 76.84 2009-01-01 77.62 2009-02-01 78.16 2009-03-01 78.34 2009-04-01 78.35 2009-05-01 78.81 2009-06-01 78.99 2009-07-01 79.76 2009-08-01 79.48 2009-09-01 79.83 2009-10-01 79.85 2009-11-01 79.65 2009-12-01 78.75 2010-01-01 79.47 2010-02-01 79.75 2010-03-01 79.19 2010-04-01 78.96 2010-05-01 79.02 2010-06-01 79.44 2010-07-01 79.48 2010-08-01 79.55 2010-09-01 79.32 2010-10-01 79.28 2010-11-01 77.95 2010-12-01 81.42 2011-01-01 85.50 2011-02-01 85.65 2011-03-01 85.57 2011-04-01 85.51 2011-05-01 85.64 2011-06-01 87.37 2011-07-01 87.44 2011-08-01 87.01 2011-09-01 87.39 2011-10-01 87.04 2011-11-01 87.40 2011-12-01 86.71 2012-01-01 86.78 2012-02-01 86.79 2012-03-01 88.61 2012-04-01 88.88 2012-05-01 89.35 2012-06-01 89.29 2012-07-01 89.51 2012-08-01 87.35 2012-09-01 88.19 2012-10-01 88.86 2012-11-01 88.82 2012-12-01 90.90 2013-01-01 96.05 2013-02-01 96.68 2013-03-01 96.29 2013-04-01 96.69 2013-05-01 97.12 2013-06-01 97.97 2013-07-01 97.64 2013-08-01 96.09 2013-09-01 97.33 2013-10-01 96.55 2013-11-01 96.16 2013-12-01 94.46 2014-01-01 96.29 2014-02-01 97.67 2014-03-01 99.28 2014-04-01 99.09 2014-05-01 99.86 2014-06-01 98.03 2014-07-01 99.35 2014-08-01 98.92 2014-09-01 98.33 2014-10-01 98.82 2014-11-01 98.99 2014-12-01 97.67 2015-01-01 99.89 2015-02-01 98.74 2015-03-01 100.52 2015-04-01 100.12 2015-05-01 101.10 2015-06-01 99.15 2015-07-01 101.24 2015-08-01 100.97 2015-09-01 100.39 2015-10-01 100.10 2015-11-01 99.78 2015-12-01 97.99 2016-01-01 99.53 2016-02-01 101.73 2016-03-01 100.89 2016-04-01 100.97 2016-05-01 102.26 2016-06-01 100.80 2016-07-01 101.30 2016-08-01 101.31 2016-09-01 101.22 2016-10-01 101.17 2016-11-01 100.57 2016-12-01 97.86 2017-01-01 99.31 2017-02-01 98.41 2017-03-01 99.32 2017-04-01 98.93 2017-05-01 99.05 2017-06-01 99.02 2017-07-01 98.91 2017-08-01 97.93 2017-09-01 98.90 2017-10-01 98.24 2017-11-01 97.31 2017-12-01 96.58 2018-01-01 97.83 2018-02-01 96.99 2018-03-01 97.48 2018-04-01 97.15 2018-05-01 97.65 2018-06-01 97.63 2018-07-01 97.36 2018-08-01 96.60 2018-09-01 96.64 2018-10-01 96.46