Month Index 2015=100 1996-01-01 42.59 1996-02-01 42.81 1996-03-01 42.85 1996-04-01 42.89 1996-05-01 43.28 1996-06-01 43.24 1996-07-01 43.24 1996-08-01 43.24 1996-09-01 43.37 1996-10-01 43.28 1996-11-01 43.28 1996-12-01 43.28 1997-01-01 43.11 1997-02-01 42.94 1997-03-01 43.02 1997-04-01 43.15 1997-05-01 43.24 1997-06-01 43.24 1997-07-01 43.41 1997-08-01 43.62 1997-09-01 43.71 1997-10-01 43.93 1997-11-01 44.01 1997-12-01 43.93 1998-01-01 43.93 1998-02-01 43.67 1998-03-01 43.37 1998-04-01 43.45 1998-05-01 43.58 1998-06-01 43.41 1998-07-01 43.45 1998-08-01 43.24 1998-09-01 43.11 1998-10-01 43.02 1998-11-01 43.11 1998-12-01 43.15 1999-01-01 43.06 1999-02-01 43.11 1999-03-01 43.19 1999-04-01 43.15 1999-05-01 43.28 1999-06-01 43.24 1999-07-01 43.24 1999-08-01 43.11 1999-09-01 43.06 1999-10-01 43.19 1999-11-01 43.45 1999-12-01 43.71 2000-01-01 43.84 2000-02-01 44.40 2000-03-01 44.62 2000-04-01 44.70 2000-05-01 44.62 2000-06-01 44.79 2000-07-01 44.92 2000-08-01 44.79 2000-09-01 44.96 2000-10-01 45.18 2000-11-01 45.39 2000-12-01 45.52 2001-01-01 45.52 2001-02-01 45.41 2001-03-01 45.45 2001-04-01 45.42 2001-05-01 45.58 2001-06-01 45.75 2001-07-01 45.91 2001-08-01 45.99 2001-09-01 46.05 2001-10-01 46.15 2001-11-01 46.44 2001-12-01 46.52 2002-01-01 46.71 2002-02-01 47.24 2002-03-01 47.55 2002-04-01 47.87 2002-05-01 48.05 2002-06-01 48.06 2002-07-01 48.20 2002-08-01 48.37 2002-09-01 48.57 2002-10-01 48.83 2002-11-01 48.99 2002-12-01 48.95 2003-01-01 49.06 2003-02-01 49.26 2003-03-01 49.20 2003-04-01 49.26 2003-05-01 49.16 2003-06-01 49.26 2003-07-01 49.27 2003-08-01 49.30 2003-09-01 49.60 2003-10-01 49.67 2003-11-01 49.71 2003-12-01 49.73 2004-01-01 49.85 2004-02-01 49.89 2004-03-01 49.82 2004-04-01 49.96 2004-05-01 49.98 2004-06-01 50.18 2004-07-01 50.30 2004-08-01 50.42 2004-09-01 50.49 2004-10-01 50.69 2004-11-01 50.77 2004-12-01 50.84 2005-01-01 50.73 2005-02-01 50.74 2005-03-01 50.65 2005-04-01 50.61 2005-05-01 50.75 2005-06-01 50.86 2005-07-01 51.15 2005-08-01 51.37 2005-09-01 51.70 2005-10-01 52.07 2005-11-01 52.90 2005-12-01 53.33 2006-01-01 54.61 2006-02-01 55.85 2006-03-01 56.43 2006-04-01 58.24 2006-05-01 60.07 2006-06-01 60.76 2006-07-01 62.08 2006-08-01 63.16 2006-09-01 63.88 2006-10-01 64.52 2006-11-01 64.73 2006-12-01 65.33 2007-01-01 65.46 2007-02-01 66.08 2007-03-01 66.37 2007-04-01 67.45 2007-05-01 67.68 2007-06-01 67.92 2007-07-01 68.47 2007-08-01 68.81 2007-09-01 68.98 2007-10-01 70.05 2007-11-01 70.73 2007-12-01 71.52 2008-01-01 72.85 2008-02-01 74.19 2008-03-01 75.74 2008-04-01 77.07 2008-05-01 77.65 2008-06-01 78.89 2008-07-01 79.54 2008-08-01 80.42 2008-09-01 80.20 2008-10-01 81.32 2008-11-01 81.89 2008-12-01 82.09 2009-01-01 81.72 2009-02-01 80.89 2009-03-01 80.96 2009-04-01 81.35 2009-05-01 82.61 2009-06-01 82.22 2009-07-01 81.87 2009-08-01 81.30 2009-09-01 80.90 2009-10-01 81.31 2009-11-01 82.68 2009-12-01 84.24 2010-01-01 84.40 2010-02-01 84.27 2010-03-01 84.08 2010-04-01 84.97 2010-05-01 87.62 2010-06-01 90.34 2010-07-01 91.49 2010-08-01 91.46 2010-09-01 90.75 2010-10-01 91.81 2010-11-01 93.32 2010-12-01 93.82 2011-01-01 94.67 2011-02-01 95.45 2011-03-01 96.52 2011-04-01 97.62 2011-05-01 98.40 2011-06-01 99.48 2011-07-01 99.84 2011-08-01 101.42 2011-09-01 103.28 2011-10-01 104.25 2011-11-01 106.53 2011-12-01 107.19 2012-01-01 106.13 2012-02-01 106.16 2012-03-01 107.62 2012-04-01 108.33 2012-05-01 109.06 2012-06-01 108.37 2012-07-01 108.19 2012-08-01 107.88 2012-09-01 107.92 2012-10-01 108.99 2012-11-01 110.55 2012-12-01 110.57 2013-01-01 106.55 2013-02-01 107.17 2013-03-01 110.94 2013-04-01 111.07 2013-05-01 109.77 2013-06-01 107.85 2013-07-01 104.61 2013-08-01 102.42 2013-09-01 103.71 2013-10-01 105.31 2013-11-01 105.31 2013-12-01 104.99 2014-01-01 99.85 2014-02-01 99.81 2014-03-01 103.08 2014-04-01 102.54 2014-05-01 102.35 2014-06-01 100.87 2014-07-01 98.25 2014-08-01 97.04 2014-09-01 98.52 2014-10-01 101.11 2014-11-01 101.08 2014-12-01 100.93 2015-01-01 98.57 2015-02-01 97.58 2015-03-01 101.17 2015-04-01 102.23 2015-05-01 101.98 2015-06-01 101.37 2015-07-01 98.27 2015-08-01 97.43 2015-09-01 100.12 2015-10-01 100.41 2015-11-01 100.62 2015-12-01 100.24 2016-01-01 96.70 2016-02-01 95.48 2016-03-01 98.99 2016-04-01 99.21 2016-05-01 99.17 2016-06-01 98.79 2016-07-01 96.61 2016-08-01 96.49 2016-09-01 99.07 2016-10-01 99.12 2016-11-01 99.18 2016-12-01 98.89 2017-01-01 96.26 2017-02-01 94.96 2017-03-01 98.01 2017-04-01 97.97 2017-05-01 97.52 2017-06-01 97.50 2017-07-01 94.87 2017-08-01 94.61 2017-09-01 96.24 2017-10-01 97.45 2017-11-01 97.23 2017-12-01 96.89 2018-01-01 94.08 2018-02-01 92.31 2018-03-01 94.29 2018-04-01 94.57 2018-05-01 94.62 2018-06-01 94.33 2018-07-01 91.51 2018-08-01 90.47 2018-09-01 93.13 2018-10-01 93.91