{
 "code": "LK.DEBT.TBOND_AUCTION.WEIGHTED_AVG_YIELD.15Y.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": "2025-12-24",
 "page": "/data/series/LK.DEBT.TBOND_AUCTION.WEIGHTED_AVG_YIELD.15Y.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": "2003-02-03", "value": 9.08, "status": null},
  {"period": "2003-08-15", "value": 7.63, "status": null},
  {"period": "2011-03-01", "value": 9.30051, "status": null},
  {"period": "2013-01-11", "value": 13.222, "status": null},
  {"period": "2013-01-15", "value": 13.613, "status": null},
  {"period": "2013-01-24", "value": 13.611, "status": null},
  {"period": "2013-02-01", "value": 13.571, "status": null},
  {"period": "2013-08-01", "value": 13.444, "status": null},
  {"period": "2014-01-16", "value": 11.7889, "status": null},
  {"period": "2014-03-03", "value": 11.9559, "status": null},
  {"period": "2014-06-02", "value": 12.085, "status": null},
  {"period": "2014-07-15", "value": 11.7509, "status": null},
  {"period": "2014-10-01", "value": 9.611, "status": null},
  {"period": "2015-06-01", "value": 10.747, "status": null},
  {"period": "2015-09-11", "value": 12.175, "status": null},
  {"period": "2015-11-02", "value": 11.475, "status": null},
  {"period": "2018-02-01", "value": 11.17, "status": null},
  {"period": "2018-07-16", "value": 10.88, "status": null},
  {"period": "2019-09-16", "value": 10.59, "status": null}
 ]
}