Month Index 2015=100 1996-01-01 28.68 1996-02-01 28.26 1996-03-01 29.75 1996-04-01 29.72 1996-05-01 29.03 1996-06-01 28.70 1996-07-01 28.70 1996-08-01 35.00 1996-09-01 35.09 1996-10-01 34.24 1996-11-01 33.95 1996-12-01 34.84 1997-01-01 34.47 1997-02-01 35.23 1997-03-01 35.39 1997-04-01 35.23 1997-05-01 35.23 1997-06-01 35.39 1997-07-01 35.19 1997-08-01 36.09 1997-09-01 36.27 1997-10-01 36.54 1997-11-01 36.43 1997-12-01 37.46 1998-01-01 36.87 1998-02-01 36.54 1998-03-01 36.59 1998-04-01 36.37 1998-05-01 36.43 1998-06-01 36.54 1998-07-01 36.32 1998-08-01 36.48 1998-09-01 36.32 1998-10-01 36.92 1998-11-01 37.25 1998-12-01 36.81 1999-01-01 36.14 1999-02-01 36.00 1999-03-01 35.53 1999-04-01 35.47 1999-05-01 35.20 1999-06-01 35.20 1999-07-01 34.99 1999-08-01 35.20 1999-09-01 35.16 1999-10-01 35.13 1999-11-01 35.47 1999-12-01 44.74 2000-01-01 46.23 2000-02-01 46.01 2000-03-01 45.99 2000-04-01 45.83 2000-05-01 46.91 2000-06-01 44.41 2000-07-01 44.41 2000-08-01 44.77 2000-09-01 44.43 2000-10-01 44.25 2000-11-01 44.10 2000-12-01 41.72 2001-01-01 44.16 2001-02-01 44.77 2001-03-01 44.64 2001-04-01 44.32 2001-05-01 44.32 2001-06-01 43.98 2001-07-01 44.62 2001-08-01 44.89 2001-09-01 45.28 2001-10-01 45.74 2001-11-01 45.33 2001-12-01 45.30 2002-01-01 45.47 2002-02-01 45.25 2002-03-01 45.03 2002-04-01 45.13 2002-05-01 45.10 2002-06-01 44.78 2002-07-01 44.58 2002-08-01 44.67 2002-09-01 44.55 2002-10-01 44.55 2002-11-01 44.57 2002-12-01 44.57 2003-01-01 44.63 2003-02-01 44.60 2003-03-01 44.57 2003-04-01 44.48 2003-05-01 44.24 2003-06-01 44.11 2003-07-01 41.76 2003-08-01 41.64 2003-09-01 43.97 2003-10-01 43.90 2003-11-01 43.93 2003-12-01 43.93 2004-01-01 43.86 2004-02-01 43.81 2004-03-01 43.74 2004-04-01 43.90 2004-05-01 45.13 2004-06-01 45.27 2004-07-01 42.35 2004-08-01 42.36 2004-09-01 45.31 2004-10-01 45.27 2004-11-01 45.28 2004-12-01 45.43 2005-01-01 44.43 2005-02-01 47.58 2005-03-01 47.64 2005-04-01 47.51 2005-05-01 47.60 2005-06-01 47.72 2005-07-01 45.40 2005-08-01 45.32 2005-09-01 47.72 2005-10-01 47.74 2005-11-01 47.82 2005-12-01 47.61 2006-01-01 48.95 2006-02-01 50.66 2006-03-01 50.47 2006-04-01 50.47 2006-05-01 50.30 2006-06-01 50.96 2006-07-01 50.21 2006-08-01 50.75 2006-09-01 50.53 2006-10-01 57.12 2006-11-01 57.11 2006-12-01 57.12 2007-01-01 58.50 2007-02-01 59.56 2007-03-01 59.56 2007-04-01 59.56 2007-05-01 59.19 2007-06-01 59.44 2007-07-01 58.55 2007-08-01 58.73 2007-09-01 59.70 2007-10-01 59.39 2007-11-01 59.39 2007-12-01 59.56 2008-01-01 64.11 2008-02-01 60.39 2008-03-01 62.51 2008-04-01 62.53 2008-05-01 64.96 2008-06-01 63.90 2008-07-01 62.13 2008-08-01 65.58 2008-09-01 67.60 2008-10-01 63.60 2008-11-01 65.54 2008-12-01 65.20 2009-01-01 80.04 2009-02-01 75.74 2009-03-01 78.25 2009-04-01 76.73 2009-05-01 80.20 2009-06-01 80.45 2009-07-01 80.60 2009-08-01 81.02 2009-09-01 81.64 2009-10-01 80.32 2009-11-01 79.15 2009-12-01 77.71 2010-01-01 85.06 2010-02-01 75.72 2010-03-01 78.04 2010-04-01 76.70 2010-05-01 82.83 2010-06-01 80.72 2010-07-01 83.49 2010-08-01 85.20 2010-09-01 86.26 2010-10-01 83.54 2010-11-01 82.80 2010-12-01 83.29 2011-01-01 88.45 2011-02-01 81.87 2011-03-01 86.38 2011-04-01 82.51 2011-05-01 87.82 2011-06-01 90.06 2011-07-01 93.37 2011-08-01 96.78 2011-09-01 93.73 2011-10-01 86.69 2011-11-01 91.47 2011-12-01 86.49 2012-01-01 88.23 2012-02-01 87.74 2012-03-01 87.81 2012-04-01 87.80 2012-05-01 90.47 2012-06-01 89.94 2012-07-01 92.97 2012-08-01 93.96 2012-09-01 89.96 2012-10-01 87.62 2012-11-01 87.64 2012-12-01 87.82 2013-01-01 88.35 2013-02-01 84.37 2013-03-01 84.65 2013-04-01 84.87 2013-05-01 88.51 2013-06-01 87.27 2013-07-01 90.83 2013-08-01 91.42 2013-09-01 88.69 2013-10-01 86.17 2013-11-01 84.58 2013-12-01 84.56 2014-01-01 88.55 2014-02-01 87.44 2014-03-01 91.53 2014-04-01 91.52 2014-05-01 97.36 2014-06-01 96.83 2014-07-01 97.47 2014-08-01 98.04 2014-09-01 97.67 2014-10-01 97.22 2014-11-01 97.65 2014-12-01 93.12 2015-01-01 97.17 2015-02-01 102.37 2015-03-01 97.97 2015-04-01 99.01 2015-05-01 102.85 2015-06-01 102.81 2015-07-01 105.14 2015-08-01 101.48 2015-09-01 100.66 2015-10-01 96.54 2015-11-01 97.05 2015-12-01 96.95 2016-01-01 99.31 2016-02-01 96.76 2016-03-01 96.94 2016-04-01 97.17 2016-05-01 100.65 2016-06-01 98.80 2016-07-01 101.37 2016-08-01 101.70 2016-09-01 99.38 2016-10-01 97.05 2016-11-01 97.29 2016-12-01 97.75 2017-01-01 101.41 2017-02-01 100.32 2017-03-01 98.27 2017-04-01 98.72 2017-05-01 103.66 2017-06-01 107.30 2017-07-01 110.72 2017-08-01 109.69 2017-09-01 106.53 2017-10-01 100.85 2017-11-01 101.08 2017-12-01 97.98 2018-01-01 104.77 2018-02-01 99.85 2018-03-01 102.96 2018-04-01 101.33 2018-05-01 102.20 2018-06-01 107.67 2018-07-01 106.79 2018-08-01 106.63 2018-09-01 107.17 2018-10-01 101.24