{
 "code": "LK.DEBT.TBOND_AUCTION.WEIGHTED_AVG_YIELD.4Y.I",
 "name": "Weighted average yield (before tax)",
 "unit": "Per cent",
 "frequency": "Irregular",
 "base_year": null,
 "producer": "Central Bank of Sri Lanka",
 "publisher": "Central Bank of Sri Lanka",
 "source_url": "https://www.cbsl.gov.lk/en/statistics/statistical-tables",
 "latest_vintage": "2026-09-11",
 "page": "/data/series/LK.DEBT.TBOND_AUCTION.WEIGHTED_AVG_YIELD.4Y.I/",
 "notice": "Compiled by Macro Lab; not an official publication of the source agency. Provided as is, without warranty of any kind. Not investment advice.",
 "observations": [
  {"period": "1997-05-15", "value": 12.25, "status": null},
  {"period": "1997-11-03", "value": 11.36, "status": null},
  {"period": "1997-11-17", "value": 11.39, "status": null},
  {"period": "1998-07-02", "value": 12.93, "status": null},
  {"period": "1998-07-16", "value": 13.23, "status": null},
  {"period": "1998-09-16", "value": 13.93, "status": null},
  {"period": "1998-10-01", "value": 13.94, "status": null},
  {"period": "1998-10-21", "value": 13.94, "status": null},
  {"period": "1998-11-04", "value": 13.94, "status": null},
  {"period": "1998-11-23", "value": 13.93, "status": null},
  {"period": "1998-12-08", "value": 13.91, "status": null},
  {"period": "1998-12-15", "value": 13.83, "status": null},
  {"period": "1999-01-18", "value": 13.23, "status": null},
  {"period": "1999-01-29", "value": 13.36, "status": null},
  {"period": "1999-02-12", "value": 13.39, "status": null},
  {"period": "1999-02-26", "value": 13.45, "status": null},
  {"period": "1999-03-19", "value": 13.47, "status": null},
  {"period": "1999-04-23", "value": 13.64, "status": null},
  {"period": "1999-05-07", "value": 13.61, "status": null},
  {"period": "1999-05-28", "value": 13.68, "status": null},
  {"period": "1999-06-04", "value": 13.76, "status": null},
  {"period": "1999-06-25", "value": 13.86, "status": null},
  {"period": "1999-07-06", "value": 14.02, "status": null},
  {"period": "1999-08-06", "value": 13.57, "status": null},
  {"period": "1999-09-24", "value": 13.49, "status": null},
  {"period": "1999-10-29", "value": 13.36, "status": null},
  {"period": "1999-11-12", "value": 13.21, "status": null},
  {"period": "1999-12-03", "value": 13.21, "status": null},
  {"period": "2000-01-14", "value": 12.53, "status": null},
  {"period": "2000-01-28", "value": 12.40, "status": null},
  {"period": "2000-02-01", "value": 12.52, "status": null},
  {"period": "2000-04-20", "value": 12.42, "status": null},
  {"period": "2000-05-05", "value": 12.39, "status": null},
  {"period": "2000-06-01", "value": 13.03, "status": null},
  {"period": "2002-04-19", "value": 13.79, "status": null},
  {"period": "2002-04-25", "value": 13.79, "status": null},
  {"period": "2002-05-02", "value": 13.887, "status": null},
  {"period": "2002-05-10", "value": 13.89, "status": null},
  {"period": "2002-06-03", "value": 14.25, "status": null},
  {"period": "2002-07-19", "value": 13.92, "status": null},
  {"period": "2002-08-01", "value": 13.71, "status": null},
  {"period": "2002-08-23", "value": 12.42, "status": null},
  {"period": "2002-11-01", "value": 12.39, "status": null},
  {"period": "2002-12-17", "value": 10.85, "status": null},
  {"period": "2003-03-03", "value": 9.97, "status": null},
  {"period": "2003-03-10", "value": 10.38, "status": null},
  {"period": "2003-03-17", "value": 10.07, "status": null},
  {"period": "2003-04-01", "value": 9.99, "status": null},
  {"period": "2003-04-07", "value": 9.77, "status": null},
  {"period": "2003-06-02", "value": 9.14, "status": null},
  {"period": "2003-06-06", "value": 9.11, "status": null},
  {"period": "2003-06-20", "value": 9.10, "status": null},
  {"period": "2003-09-01", "value": 7.38, "status": null},
  {"period": "2004-10-01", "value": 8.75, "status": null},
  {"period": "2004-10-08", "value": 8.75, "status": null},
  {"period": "2004-10-18", "value": 8.75, "status": null},
  {"period": "2005-01-25", "value": 7.95, "status": null},
  {"period": "2005-02-01", "value": 8.11, "status": null},
  {"period": "2005-02-15", "value": 8.27, "status": null},
  {"period": "2005-04-01", "value": 8.45, "status": null},
  {"period": "2005-06-01", "value": 9.8181, "status": null},
  {"period": "2005-08-01", "value": 10.7514, "status": null},
  {"period": "2005-08-15", "value": 10.8351, "status": null},
  {"period": "2005-08-26", "value": 10.8504, "status": null},
  {"period": "2005-10-03", "value": 10.9899, "status": null},
  {"period": "2005-10-18", "value": 11.0502, "status": null},
  {"period": "2005-10-21", "value": 11.07, "status": null},
  {"period": "2005-11-02", "value": 11.07, "status": null},
  {"period": "2005-12-09", "value": 11.0997, "status": null},
  {"period": "2006-01-02", "value": 11.0997, "status": null},
  {"period": "2006-03-01", "value": 11.25, "status": null},
  {"period": "2006-03-15", "value": 11.20, "status": null},
  {"period": "2006-03-24", "value": 11.196, "status": null},
  {"period": "2006-04-03", "value": 11.151, "status": null},
  {"period": "2006-04-25", "value": 10.8729, "status": null},
  {"period": "2006-05-02", "value": 10.8747, "status": null},
  {"period": "2006-05-15", "value": 10.9008, "status": null},
  {"period": "2006-06-01", "value": 10.9215, "status": null},
  {"period": "2006-07-03", "value": 10.9962, "status": null},
  {"period": "2006-07-17", "value": 11.1015, "status": null},
  {"period": "2006-08-01", "value": 11.2041, "status": null},
  {"period": "2006-08-23", "value": 11.2545, "status": null},
  {"period": "2006-09-01", "value": 11.2536, "status": null},
  {"period": "2006-09-04", "value": 11.25, "status": null},
  {"period": "2006-11-01", "value": 13.611, "status": null},
  {"period": "2007-02-02", "value": 13.6503, "status": null},
  {"period": "2007-02-15", "value": 13.8141, "status": null},
  {"period": "2007-05-03", "value": 14.3199, "status": null},
  {"period": "2008-08-01", "value": 16.8876, "status": null},
  {"period": "2008-08-22", "value": 17.7849, "status": null},
  {"period": "2008-08-29", "value": 17.80, "status": null},
  {"period": "2008-09-15", "value": 17.48, "status": null},
  {"period": "2008-09-19", "value": 17.48, "status": null},
  {"period": "2008-10-02", "value": 19.09, "status": null},
  {"period": "2008-10-07", "value": 19.09, "status": null},
  {"period": "2009-01-23", "value": 18.10, "status": null},
  {"period": "2009-02-02", "value": 18.10, "status": null},
  {"period": "2009-02-20", "value": 18.03, "status": null},
  {"period": "2009-03-16", "value": 18.03, "status": null},
  {"period": "2009-04-03", "value": 16.91, "status": null},
  {"period": "2009-04-23", "value": 16.86, "status": null},
  {"period": "2009-05-04", "value": 13.63, "status": null},
  {"period": "2009-06-01", "value": 13.5999, "status": null},
  {"period": "2009-06-15", "value": 13.6008, "status": null},
  {"period": "2009-06-26", "value": 12.9573, "status": null},
  {"period": "2009-07-15", "value": 12.96, "status": null},
  {"period": "2009-08-03", "value": 12.879, "status": null},
  {"period": "2009-08-17", "value": 12.8799, "status": null},
  {"period": "2009-09-11", "value": 12.5298, "status": null},
  {"period": "2009-09-25", "value": 11.3481, "status": null},
  {"period": "2009-11-03", "value": 9.783, "status": null},
  {"period": "2010-01-15", "value": 9.7803, "status": null},
  {"period": "2010-05-07", "value": 9.801, "status": null},
  {"period": "2010-05-17", "value": 9.801, "status": null},
  {"period": "2010-07-01", "value": 9.80181, "status": null},
  {"period": "2010-07-15", "value": 9.7497, "status": null},
  {"period": "2010-07-23", "value": 9.5301, "status": null},
  {"period": "2010-08-06", "value": 9.3978, "status": null},
  {"period": "2010-08-27", "value": 9.0873, "status": null},
  {"period": "2011-01-17", "value": 8.1999, "status": null},
  {"period": "2011-03-01", "value": 8.1999, "status": null},
  {"period": "2011-06-16", "value": 8.2998, "status": null},
  {"period": "2011-07-15", "value": 8.1999, "status": null},
  {"period": "2012-01-17", "value": 9.5499, "status": null},
  {"period": "2012-03-01", "value": 10.8252, "status": null},
  {"period": "2012-04-02", "value": 11.699955, "status": null},
  {"period": "2012-08-02", "value": 14.1003, "status": null},
  {"period": "2015-03-20", "value": 10.145, "status": null},
  {"period": "2015-04-01", "value": 9.898, "status": null},
  {"period": "2015-05-15", "value": 9.059, "status": null},
  {"period": "2015-08-03", "value": 9.10, "status": null},
  {"period": "2015-10-01", "value": 10.5559, "status": null},
  {"period": "2015-11-02", "value": 10.10, "status": null},
  {"period": "2015-12-04", "value": 9.898, "status": null},
  {"period": "2016-03-18", "value": 13.193, "status": null},
  {"period": "2016-04-01", "value": 14.201, "status": null},
  {"period": "2016-05-03", "value": 13.086, "status": null},
  {"period": "2016-05-16", "value": 13.052, "status": null},
  {"period": "2016-06-01", "value": 13.455, "status": null},
  {"period": "2016-07-01", "value": 13.252, "status": null},
  {"period": "2016-09-01", "value": 13.07, "status": null},
  {"period": "2016-10-03", "value": 11.785, "status": null},
  {"period": "2017-01-02", "value": 13.27, "status": null},
  {"period": "2017-06-15", "value": 12.63, "status": null},
  {"period": "2017-07-17", "value": 12.38, "status": null},
  {"period": "2020-01-16", "value": 9.39, "status": null},
  {"period": "2020-04-15", "value": 8.70, "status": null},
  {"period": "2020-11-16", "value": 6.32, "status": null},
  {"period": "2021-01-15", "value": 6.38, "status": null},
  {"period": "2021-02-01", "value": 6.34, "status": null},
  {"period": "2021-03-01", "value": 6.70, "status": null},
  {"period": "2021-05-17", "value": 7.04, "status": null},
  {"period": "2021-07-01", "value": 7.30, "status": null},
  {"period": "2021-09-01", "value": 8.55, "status": null},
  {"period": "2023-02-01", "value": 29.21, "status": null},
  {"period": "2023-03-15", "value": 28.11, "status": null},
  {"period": "2023-11-15", "value": 14.52, "status": null},
  {"period": "2024-01-01", "value": 14.21, "status": null},
  {"period": "2024-01-16", "value": 14.21, "status": null},
  {"period": "2024-05-02", "value": 11.72, "status": null},
  {"period": "2024-05-15", "value": 11.01, "status": null},
  {"period": "2024-07-01", "value": 11.90, "status": null},
  {"period": "2024-08-01", "value": 12.07, "status": null},
  {"period": "2024-11-01", "value": 11.84, "status": null},
  {"period": "2024-12-02", "value": 10.62, "status": null},
  {"period": "2025-01-01", "value": 10.42, "status": null},
  {"period": "2025-01-15", "value": 10.42, "status": null},
  {"period": "2025-02-17", "value": 10.31, "status": null},
  {"period": "2025-03-03", "value": 10.63, "status": null},
  {"period": "2025-05-02", "value": 10.30, "status": null},
  {"period": "2025-05-15", "value": 10.22, "status": null},
  {"period": "2025-06-16", "value": 9.41, "status": null},
  {"period": "2025-07-01", "value": 9.41, "status": null},
  {"period": "2025-07-15", "value": 9.46, "status": null},
  {"period": "2025-12-01", "value": 9.53, "status": null},
  {"period": "2025-12-15", "value": 9.55, "status": null},
  {"period": "2026-01-01", "value": 9.80, "status": null},
  {"period": "2026-01-16", "value": 9.74, "status": null},
  {"period": "2026-02-02", "value": 9.72, "status": null},
  {"period": "2026-02-16", "value": 9.52, "status": null},
  {"period": "2026-03-03", "value": 9.50, "status": null},
  {"period": "2026-03-16", "value": 9.63, "status": null},
  {"period": "2026-04-15", "value": 10.12, "status": null},
  {"period": "2026-05-15", "value": 10.16, "status": null},
  {"period": "2026-06-01", "value": 11.86, "status": null},
  {"period": "2026-06-15", "value": 11.65, "status": null},
  {"period": "2026-07-01", "value": 11.44, "status": null},
  {"period": "2026-07-15", "value": 11.57, "status": null},
  {"period": "2026-08-03", "value": 11.90, "status": null},
  {"period": "2026-09-01", "value": 10.54, "status": null},
  {"period": "2026-09-15", "value": 10.83, "status": null}
 ]
}