[{"date": "1999-01-01", "granularity": "monthly", "maturity_level": "10m", "rate": 3.215},{"date": "1999-02-01", "granularity": "monthly", "maturity_level": "10m", "rate": 3.032},{"date": "1999-03-01", "granularity": "monthly", "maturity_level": "10m", "rate": 3.067},{"date": "1999-04-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.938},{"date": "1999-05-03", "granularity": "monthly", "maturity_level": "10m", "rate": 2.67},{"date": "1999-06-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.707},{"date": "1999-07-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.87},{"date": "1999-08-02", "granularity": "monthly", "maturity_level": "10m", "rate": 3.119},{"date": "1999-09-01", "granularity": "monthly", "maturity_level": "10m", "rate": 3.206},{"date": "1999-10-01", "granularity": "monthly", "maturity_level": "10m", "rate": 3.312},{"date": "1999-11-01", "granularity": "monthly", "maturity_level": "10m", "rate": 3.682},{"date": "1999-12-01", "granularity": "monthly", "maturity_level": "10m", "rate": 3.649},{"date": "2000-01-03", "granularity": "monthly", "maturity_level": "10m", "rate": 3.759},{"date": "2000-02-01", "granularity": "monthly", "maturity_level": "10m", "rate": 3.957},{"date": "2000-03-01", "granularity": "monthly", "maturity_level": "10m", "rate": 4.066},{"date": "2000-04-03", "granularity": "monthly", "maturity_level": "10m", "rate": 4.233},{"date": "2000-05-02", "granularity": "monthly", "maturity_level": "10m", "rate": 4.491},{"date": "2000-06-01", "granularity": "monthly", "maturity_level": "10m", "rate": 4.898},{"date": "2000-07-03", "granularity": "monthly", "maturity_level": "10m", "rate": 4.946},{"date": "2000-08-01", "granularity": "monthly", "maturity_level": "10m", "rate": 5.087},{"date": "2000-09-01", "granularity": "monthly", "maturity_level": "10m", "rate": 5.199},{"date": "2000-10-02", "granularity": "monthly", "maturity_level": "10m", "rate": 5.13},{"date": "2000-11-01", "granularity": "monthly", "maturity_level": "10m", "rate": 5.249},{"date": "2000-12-01", "granularity": "monthly", "maturity_level": "10m", "rate": 5.041},{"date": "2001-01-02", "granularity": "monthly", "maturity_level": "10m", "rate": 4.712},{"date": "2001-02-01", "granularity": "monthly", "maturity_level": "10m", "rate": 4.523},{"date": "2001-03-01", "granularity": "monthly", "maturity_level": "10m", "rate": 4.538},{"date": "2001-04-02", "granularity": "monthly", "maturity_level": "10m", "rate": 4.335},{"date": "2001-05-02", "granularity": "monthly", "maturity_level": "10m", "rate": 4.739},{"date": "2001-06-01", "granularity": "monthly", "maturity_level": "10m", "rate": 4.399},{"date": "2001-07-02", "granularity": "monthly", "maturity_level": "10m", "rate": 4.311},{"date": "2001-08-01", "granularity": "monthly", "maturity_level": "10m", "rate": 4.228},{"date": "2001-09-03", "granularity": "monthly", "maturity_level": "10m", "rate": 4.004},{"date": "2001-10-01", "granularity": "monthly", "maturity_level": "10m", "rate": 3.498},{"date": "2001-11-01", "granularity": "monthly", "maturity_level": "10m", "rate": 3.213},{"date": "2001-12-03", "granularity": "monthly", "maturity_level": "10m", "rate": 3.169},{"date": "2002-01-02", "granularity": "monthly", "maturity_level": "10m", "rate": 3.253},{"date": "2002-02-01", "granularity": "monthly", "maturity_level": "10m", "rate": 3.538},{"date": "2002-03-01", "granularity": "monthly", "maturity_level": "10m", "rate": 3.539},{"date": "2002-04-02", "granularity": "monthly", "maturity_level": "10m", "rate": 3.868},{"date": "2002-05-02", "granularity": "monthly", "maturity_level": "10m", "rate": 3.673},{"date": "2002-06-03", "granularity": "monthly", "maturity_level": "10m", "rate": 3.885},{"date": "2002-07-01", "granularity": "monthly", "maturity_level": "10m", "rate": 3.649},{"date": "2002-08-01", "granularity": "monthly", "maturity_level": "10m", "rate": 3.437},{"date": "2002-09-02", "granularity": "monthly", "maturity_level": "10m", "rate": 3.339},{"date": "2002-10-01", "granularity": "monthly", "maturity_level": "10m", "rate": 3.072},{"date": "2002-11-01", "granularity": "monthly", "maturity_level": "10m", "rate": 3.076},{"date": "2002-12-02", "granularity": "monthly", "maturity_level": "10m", "rate": 2.989},{"date": "2003-01-02", "granularity": "monthly", "maturity_level": "10m", "rate": 2.749},{"date": "2003-02-03", "granularity": "monthly", "maturity_level": "10m", "rate": 2.671},{"date": "2003-03-03", "granularity": "monthly", "maturity_level": "10m", "rate": 2.373},{"date": "2003-04-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.379},{"date": "2003-05-02", "granularity": "monthly", "maturity_level": "10m", "rate": 2.359},{"date": "2003-06-02", "granularity": "monthly", "maturity_level": "10m", "rate": 2.16},{"date": "2003-07-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.025},{"date": "2003-08-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.2},{"date": "2003-09-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.269},{"date": "2003-10-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.1},{"date": "2003-11-03", "granularity": "monthly", "maturity_level": "10m", "rate": 2.338},{"date": "2003-12-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.417},{"date": "2004-01-02", "granularity": "monthly", "maturity_level": "10m", "rate": 2.223},{"date": "2004-02-02", "granularity": "monthly", "maturity_level": "10m", "rate": 2.207},{"date": "2004-03-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.065},{"date": "2004-04-01", "granularity": "monthly", "maturity_level": "10m", "rate": 1.956},{"date": "2004-05-03", "granularity": "monthly", "maturity_level": "10m", "rate": 2.185},{"date": "2004-06-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.267},{"date": "2004-07-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.305},{"date": "2004-08-02", "granularity": "monthly", "maturity_level": "10m", "rate": 2.284},{"date": "2004-09-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.227},{"date": "2004-10-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.317},{"date": "2004-11-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.262},{"date": "2004-12-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.245},{"date": "2005-01-03", "granularity": "monthly", "maturity_level": "10m", "rate": 2.298},{"date": "2005-02-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.248},{"date": "2005-03-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.289},{"date": "2005-04-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.289},{"date": "2005-05-02", "granularity": "monthly", "maturity_level": "10m", "rate": 2.179},{"date": "2005-06-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.133},{"date": "2005-07-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.091},{"date": "2005-08-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.197},{"date": "2005-09-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.177},{"date": "2005-10-03", "granularity": "monthly", "maturity_level": "10m", "rate": 2.296},{"date": "2005-11-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.497},{"date": "2005-12-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.711},{"date": "2006-01-02", "granularity": "monthly", "maturity_level": "10m", "rate": 2.798},{"date": "2006-02-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.838},{"date": "2006-03-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.929},{"date": "2006-04-03", "granularity": "monthly", "maturity_level": "10m", "rate": 3.176},{"date": "2006-05-02", "granularity": "monthly", "maturity_level": "10m", "rate": 3.232},{"date": "2006-06-01", "granularity": "monthly", "maturity_level": "10m", "rate": 3.302},{"date": "2006-07-03", "granularity": "monthly", "maturity_level": "10m", "rate": 3.433},{"date": "2006-08-01", "granularity": "monthly", "maturity_level": "10m", "rate": 3.477},{"date": "2006-09-01", "granularity": "monthly", "maturity_level": "10m", "rate": 3.594},{"date": "2006-10-02", "granularity": "monthly", "maturity_level": "10m", "rate": 3.708},{"date": "2006-11-01", "granularity": "monthly", "maturity_level": "10m", "rate": 3.795},{"date": "2006-12-01", "granularity": "monthly", "maturity_level": "10m", "rate": 3.825},{"date": "2007-01-02", "granularity": "monthly", "maturity_level": "10m", "rate": 3.985},{"date": "2007-02-01", "granularity": "monthly", "maturity_level": "10m", "rate": 4.037},{"date": "2007-03-01", "granularity": "monthly", "maturity_level": "10m", "rate": 4.045},{"date": "2007-04-02", "granularity": "monthly", "maturity_level": "10m", "rate": 4.158},{"date": "2007-05-01", "granularity": "monthly", "maturity_level": "10m", "rate": 4.256},{"date": "2007-06-01", "granularity": "monthly", "maturity_level": "10m", "rate": 4.408},{"date": "2007-07-02", "granularity": "monthly", "maturity_level": "10m", "rate": 4.463},{"date": "2007-08-01", "granularity": "monthly", "maturity_level": "10m", "rate": 4.479},{"date": "2007-09-03", "granularity": "monthly", "maturity_level": "10m", "rate": 4.778},{"date": "2007-10-01", "granularity": "monthly", "maturity_level": "10m", "rate": 4.724},{"date": "2007-11-01", "granularity": "monthly", "maturity_level": "10m", "rate": 4.628},{"date": "2007-12-03", "granularity": "monthly", "maturity_level": "10m", "rate": 4.726},{"date": "2008-01-02", "granularity": "monthly", "maturity_level": "10m", "rate": 4.723},{"date": "2008-02-01", "granularity": "monthly", "maturity_level": "10m", "rate": 4.335},{"date": "2008-03-03", "granularity": "monthly", "maturity_level": "10m", "rate": 4.379},{"date": "2008-04-01", "granularity": "monthly", "maturity_level": "10m", "rate": 4.734},{"date": "2008-05-02", "granularity": "monthly", "maturity_level": "10m", "rate": 4.921},{"date": "2008-06-02", "granularity": "monthly", "maturity_level": "10m", "rate": 5.043},{"date": "2008-07-01", "granularity": "monthly", "maturity_level": "10m", "rate": 5.323},{"date": "2008-08-01", "granularity": "monthly", "maturity_level": "10m", "rate": 5.276},{"date": "2008-09-01", "granularity": "monthly", "maturity_level": "10m", "rate": 5.264},{"date": "2008-10-01", "granularity": "monthly", "maturity_level": "10m", "rate": 5.451},{"date": "2008-11-03", "granularity": "monthly", "maturity_level": "10m", "rate": 4.833},{"date": "2008-12-01", "granularity": "monthly", "maturity_level": "10m", "rate": 3.908},{"date": "2009-01-02", "granularity": "monthly", "maturity_level": "10m", "rate": 3.002},{"date": "2009-02-02", "granularity": "monthly", "maturity_level": "10m", "rate": 2.229},{"date": "2009-03-02", "granularity": "monthly", "maturity_level": "10m", "rate": 1.993},{"date": "2009-04-01", "granularity": "monthly", "maturity_level": "10m", "rate": 1.753},{"date": "2009-05-04", "granularity": "monthly", "maturity_level": "10m", "rate": 1.67},{"date": "2009-06-01", "granularity": "monthly", "maturity_level": "10m", "rate": 1.58},{"date": "2009-07-01", "granularity": "monthly", "maturity_level": "10m", "rate": 1.443},{"date": "2009-08-03", "granularity": "monthly", "maturity_level": "10m", "rate": 1.294},{"date": "2009-09-01", "granularity": "monthly", "maturity_level": "10m", "rate": 1.234},{"date": "2009-10-01", "granularity": "monthly", "maturity_level": "10m", "rate": 1.183},{"date": "2009-11-02", "granularity": "monthly", "maturity_level": "10m", "rate": 1.167},{"date": "2009-12-01", "granularity": "monthly", "maturity_level": "10m", "rate": 1.16},{"date": "2010-01-04", "granularity": "monthly", "maturity_level": "10m", "rate": 1.17},{"date": "2010-02-01", "granularity": "monthly", "maturity_level": "10m", "rate": 1.137},{"date": "2010-03-01", "granularity": "monthly", "maturity_level": "10m", "rate": 1.129},{"date": "2010-04-01", "granularity": "monthly", "maturity_level": "10m", "rate": 1.129},{"date": "2010-05-03", "granularity": "monthly", "maturity_level": "10m", "rate": 1.148},{"date": "2010-06-01", "granularity": "monthly", "maturity_level": "10m", "rate": 1.17},{"date": "2010-07-01", "granularity": "monthly", "maturity_level": "10m", "rate": 1.229},{"date": "2010-08-02", "granularity": "monthly", "maturity_level": "10m", "rate": 1.324},{"date": "2010-09-01", "granularity": "monthly", "maturity_level": "10m", "rate": 1.323},{"date": "2010-10-01", "granularity": "monthly", "maturity_level": "10m", "rate": 1.373},{"date": "2010-11-01", "granularity": "monthly", "maturity_level": "10m", "rate": 1.45},{"date": "2010-12-01", "granularity": "monthly", "maturity_level": "10m", "rate": 1.436},{"date": "2011-01-03", "granularity": "monthly", "maturity_level": "10m", "rate": 1.413},{"date": "2011-02-01", "granularity": "monthly", "maturity_level": "10m", "rate": 1.551},{"date": "2011-03-01", "granularity": "monthly", "maturity_level": "10m", "rate": 1.642},{"date": "2011-04-01", "granularity": "monthly", "maturity_level": "10m", "rate": 1.866},{"date": "2011-05-02", "granularity": "monthly", "maturity_level": "10m", "rate": 1.989},{"date": "2011-06-01", "granularity": "monthly", "maturity_level": "10m", "rate": 1.998},{"date": "2011-07-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.04},{"date": "2011-08-01", "granularity": "monthly", "maturity_level": "10m", "rate": 2.051},{"date": "2011-09-01", "granularity": "monthly", "maturity_level": "10m", "rate": 1.962},{"date": "2011-10-03", "granularity": "monthly", "maturity_level": "10m", "rate": 1.97},{"date": "2011-11-01", "granularity": "monthly", "maturity_level": "10m", "rate": 1.994},{"date": "2011-12-01", "granularity": "monthly", "maturity_level": "10m", "rate": 1.923},{"date": "2012-01-02", "granularity": "monthly", "maturity_level": "10m", "rate": 1.833},{"date": "2012-02-01", "granularity": "monthly", "maturity_level": "10m", "rate": 1.645},{"date": "2012-03-01", "granularity": "monthly", "maturity_level": "10m", "rate": 1.497},{"date": "2012-04-02", "granularity": "monthly", "maturity_level": "10m", "rate": 1.304},{"date": "2012-05-02", "granularity": "monthly", "maturity_level": "10m", "rate": 1.204},{"date": "2012-06-01", "granularity": "monthly", "maturity_level": "10m", "rate": 1.137},{"date": "2012-07-02", "granularity": "monthly", "maturity_level": "10m", "rate": 1.124},{"date": "2012-08-01", "granularity": "monthly", "maturity_level": "10m", "rate": 0.85},{"date": "2012-09-03", "granularity": "monthly", "maturity_level": "10m", "rate": 0.713},{"date": "2012-10-01", "granularity": "monthly", "maturity_level": "10m", "rate": 0.609},{"date": "2012-11-01", "granularity": "monthly", "maturity_level": "10m", "rate": 0.547},{"date": "2012-12-03", "granularity": "monthly", "maturity_level": "10m", "rate": 0.5},{"date": "2013-01-02", "granularity": "monthly", "maturity_level": "10m", "rate": 0.472},{"date": "2013-02-01", "granularity": "monthly", "maturity_level": "10m", "rate": 0.548},{"date": "2013-03-01", "granularity": "monthly", "maturity_level": "10m", "rate": 0.478},{"date": "2013-04-02", "granularity": "monthly", "maturity_level": "10m", "rate": 0.474},{"date": "2013-05-01", "granularity": "monthly", "maturity_level": "10m", "rate": 0.442},{"date": "2013-06-03", "granularity": "monthly", "maturity_level": "10m", "rate": 0.419},{"date": "2013-07-01", "granularity": "monthly", "maturity_level": "10m", "rate": 0.468},{"date": "2013-08-01", "granularity": "monthly", "maturity_level": "10m", "rate": 0.47},{"date": "2013-09-02", "granularity": "monthly", "maturity_level": "10m", "rate": 0.487},{"date": "2013-10-01", "granularity": "monthly", "maturity_level": "10m", "rate": 0.478}]