date,rate,maturity_level,granularity 1999-01-01,3.245,1w,monthly 1999-02-01,3.145,1w,monthly 1999-03-01,3.129,1w,monthly 1999-04-01,3.001,1w,monthly 1999-05-03,2.556,1w,monthly 1999-06-01,2.557,1w,monthly 1999-07-01,2.621,1w,monthly 1999-08-02,2.604,1w,monthly 1999-09-01,2.584,1w,monthly 1999-10-01,2.586,1w,monthly 1999-11-01,2.795,1w,monthly 1999-12-01,3.074,1w,monthly 2000-01-03,3.100,1w,monthly 2000-02-01,3.300,1w,monthly 2000-03-01,3.394,1w,monthly 2000-04-03,3.630,1w,monthly 2000-05-02,3.926,1w,monthly 2000-06-01,4.158,1w,monthly 2000-07-03,4.375,1w,monthly 2000-08-01,4.373,1w,monthly 2000-09-01,4.621,1w,monthly 2000-10-02,4.727,1w,monthly 2000-11-01,4.887,1w,monthly 2000-12-01,4.863,1w,monthly 2001-01-02,4.852,1w,monthly 2001-02-01,4.782,1w,monthly 2001-03-01,4.825,1w,monthly 2001-04-02,4.804,1w,monthly 2001-05-02,4.842,1w,monthly 2001-06-01,4.566,1w,monthly 2001-07-02,4.553,1w,monthly 2001-08-01,4.528,1w,monthly 2001-09-03,4.314,1w,monthly 2001-10-01,3.788,1w,monthly 2001-11-01,3.764,1w,monthly 2001-12-03,3.320,1w,monthly 2002-01-02,3.317,1w,monthly 2002-02-01,3.347,1w,monthly 2002-03-01,3.333,1w,monthly 2002-04-02,3.338,1w,monthly 2002-05-02,3.324,1w,monthly 2002-06-03,3.364,1w,monthly 2002-07-01,3.363,1w,monthly 2002-08-01,3.334,1w,monthly 2002-09-02,3.316,1w,monthly 2002-10-01,3.315,1w,monthly 2002-11-01,3.307,1w,monthly 2002-12-02,3.381,1w,monthly 2003-01-02,2.908,1w,monthly 2003-02-03,2.830,1w,monthly 2003-03-03,2.851,1w,monthly 2003-04-01,2.572,1w,monthly 2003-05-02,2.575,1w,monthly 2003-06-02,2.685,1w,monthly 2003-07-01,2.148,1w,monthly 2003-08-01,2.102,1w,monthly 2003-09-01,2.119,1w,monthly 2003-10-01,2.088,1w,monthly 2003-11-03,2.080,1w,monthly 2003-12-01,2.083,1w,monthly 2004-01-02,2.087,1w,monthly 2004-02-02,2.064,1w,monthly 2004-03-01,2.058,1w,monthly 2004-04-01,2.033,1w,monthly 2004-05-03,2.054,1w,monthly 2004-06-01,2.055,1w,monthly 2004-07-01,2.069,1w,monthly 2004-08-02,2.065,1w,monthly 2004-09-01,2.066,1w,monthly 2004-10-01,2.072,1w,monthly 2004-11-01,2.084,1w,monthly 2004-12-01,2.076,1w,monthly 2005-01-03,2.112,1w,monthly 2005-02-01,2.095,1w,monthly 2005-03-01,2.091,1w,monthly 2005-04-01,2.092,1w,monthly 2005-05-02,2.092,1w,monthly 2005-06-01,2.099,1w,monthly 2005-07-01,2.099,1w,monthly 2005-08-01,2.098,1w,monthly 2005-09-01,2.101,1w,monthly 2005-10-03,2.104,1w,monthly 2005-11-01,2.092,1w,monthly 2005-12-01,2.304,1w,monthly 2006-01-02,2.361,1w,monthly 2006-02-01,2.355,1w,monthly 2006-03-01,2.452,1w,monthly 2006-04-03,2.614,1w,monthly 2006-05-02,2.636,1w,monthly 2006-06-01,2.621,1w,monthly 2006-07-03,2.840,1w,monthly 2006-08-01,2.835,1w,monthly 2006-09-01,3.071,1w,monthly 2006-10-02,3.082,1w,monthly 2006-11-01,3.346,1w,monthly 2006-12-01,3.335,1w,monthly 2007-01-02,3.614,1w,monthly 2007-02-01,3.587,1w,monthly 2007-03-01,3.583,1w,monthly 2007-04-02,3.855,1w,monthly 2007-05-01,3.848,1w,monthly 2007-06-01,3.806,1w,monthly 2007-07-02,4.076,1w,monthly 2007-08-01,4.074,1w,monthly 2007-09-03,4.208,1w,monthly 2007-10-01,4.101,1w,monthly 2007-11-01,4.109,1w,monthly 2007-12-03,4.108,1w,monthly 2008-01-02,4.124,1w,monthly 2008-02-01,4.152,1w,monthly 2008-03-03,4.111,1w,monthly 2008-04-01,4.247,1w,monthly 2008-05-02,4.264,1w,monthly 2008-06-02,4.209,1w,monthly 2008-07-01,4.130,1w,monthly 2008-08-01,4.394,1w,monthly 2008-09-01,4.397,1w,monthly 2008-10-01,4.846,1w,monthly 2008-11-03,3.811,1w,monthly 2008-12-01,3.132,1w,monthly 2009-01-02,2.357,1w,monthly 2009-02-02,1.421,1w,monthly 2009-03-02,1.324,1w,monthly 2009-04-01,0.981,1w,monthly 2009-05-04,0.773,1w,monthly 2009-06-01,0.882,1w,monthly 2009-07-01,0.470,1w,monthly 2009-08-03,0.354,1w,monthly 2009-09-01,0.341,1w,monthly 2009-10-01,0.350,1w,monthly 2009-11-02,0.357,1w,monthly 2009-12-01,0.379,1w,monthly 2010-01-04,0.369,1w,monthly 2010-02-01,0.347,1w,monthly 2010-03-01,0.344,1w,monthly 2010-04-01,0.344,1w,monthly 2010-05-03,0.354,1w,monthly 2010-06-01,0.361,1w,monthly 2010-07-01,0.446,1w,monthly 2010-08-02,0.577,1w,monthly 2010-09-01,0.512,1w,monthly 2010-10-01,0.640,1w,monthly 2010-11-01,0.770,1w,monthly 2010-12-01,0.606,1w,monthly 2011-01-03,0.590,1w,monthly 2011-02-01,0.951,1w,monthly 2011-03-01,0.706,1w,monthly 2011-04-01,0.777,1w,monthly 2011-05-02,1.231,1w,monthly 2011-06-01,1.058,1w,monthly 2011-07-01,1.177,1w,monthly 2011-08-01,1.194,1w,monthly 2011-09-01,1.098,1w,monthly 2011-10-03,1.197,1w,monthly 2011-11-01,1.134,1w,monthly 2011-12-01,0.894,1w,monthly 2012-01-02,0.652,1w,monthly 2012-02-01,0.396,1w,monthly 2012-03-01,0.347,1w,monthly 2012-04-02,0.318,1w,monthly 2012-05-02,0.316,1w,monthly 2012-06-01,0.317,1w,monthly 2012-07-02,0.321,1w,monthly 2012-08-01,0.099,1w,monthly 2012-09-03,0.091,1w,monthly 2012-10-01,0.084,1w,monthly 2012-11-01,0.079,1w,monthly 2012-12-03,0.076,1w,monthly 2013-01-02,0.080,1w,monthly 2013-02-01,0.084,1w,monthly 2013-03-01,0.080,1w,monthly 2013-04-02,0.084,1w,monthly 2013-05-01,0.083,1w,monthly 2013-06-03,0.087,1w,monthly 2013-07-01,0.091,1w,monthly 2013-08-01,0.106,1w,monthly 2013-09-02,0.097,1w,monthly 2013-10-01,0.098,1w,monthly 2013-11-01,0.102,1w,monthly 2013-12-02,0.124,1w,monthly 2014-01-02,0.183,1w,monthly 2014-02-03,0.184,1w,monthly 2014-03-03,0.184,1w,monthly 2014-04-01,0.196,1w,monthly 2014-05-02,0.225,1w,monthly 2014-06-02,0.244,1w,monthly 2014-07-01,0.051,1w,monthly 2014-08-01,0.049,1w,monthly 2014-09-01,0.031,1w,monthly 2014-10-01,-0.014,1w,monthly 2014-11-03,-0.012,1w,monthly 2014-12-01,-0.004,1w,monthly 2015-01-02,-0.020,1w,monthly 2015-02-02,-0.022,1w,monthly 2015-03-02,-0.031,1w,monthly 2015-04-01,-0.054,1w,monthly 2015-05-04,-0.095,1w,monthly 2015-06-01,-0.122,1w,monthly 2015-07-01,-0.123,1w,monthly 2015-08-03,-0.133,1w,monthly 2015-09-01,-0.143,1w,monthly 2015-10-01,-0.146,1w,monthly 2015-11-02,-0.148,1w,monthly 2015-12-01,-0.171,1w,monthly 2016-01-04,-0.251,1w,monthly 2016-02-01,-0.262,1w,monthly 2016-03-01,-0.268,1w,monthly 2016-04-01,-0.356,1w,monthly 2016-05-02,-0.359,1w,monthly 2016-06-01,-0.364,1w,monthly 2016-07-01,-0.369,1w,monthly 2016-08-01,-0.375,1w,monthly 2016-09-01,-0.381,1w,monthly 2016-10-03,-0.381,1w,monthly 2016-11-01,-0.379,1w,monthly 2016-12-01,-0.381,1w,monthly 2017-01-02,-0.371,1w,monthly 2017-02-01,-0.380,1w,monthly 2017-03-01,-0.378,1w,monthly 2017-04-03,-0.379,1w,monthly