{
 "code": "LK.DEBT.TBOND.12Y.YIELD.W",
 "name": "Bond yield, 12 year",
 "unit": "Per cent",
 "frequency": "Weekly",
 "base_year": null,
 "producer": "Central Bank of Sri Lanka",
 "publisher": "Central Bank of Sri Lanka",
 "source_url": "https://www.cbsl.lk/eResearch/MoneyMarketRatesDefault.aspx",
 "latest_vintage": "2026-09-20",
 "page": "/data/series/LK.DEBT.TBOND.12Y.YIELD.W/",
 "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": "2011-08-01", "value": 9.05, "status": null},
  {"period": "2011-10-17", "value": 9.15, "status": null},
  {"period": "2013-04-01", "value": 12.15, "status": null},
  {"period": "2013-05-02", "value": 12.09, "status": null},
  {"period": "2015-09-21", "value": 10.88, "status": null},
  {"period": "2015-10-01", "value": 11.04, "status": null},
  {"period": "2015-11-02", "value": 10.39, "status": null},
  {"period": "2016-04-01", "value": 13.72, "status": null},
  {"period": "2018-11-15", "value": 12.23, "status": null},
  {"period": "2019-05-02", "value": 11.27, "status": null},
  {"period": "2021-05-03", "value": 8.44, "status": null},
  {"period": "2021-10-15", "value": 11.23, "status": null},
  {"period": "2022-01-03", "value": 12.06, "status": null},
  {"period": "2022-02-01", "value": 12.45, "status": null},
  {"period": "2022-03-02", "value": 13.14, "status": null},
  {"period": "2025-07-31", "value": 11.08, "status": null},
  {"period": "2025-10-16", "value": 11.01, "status": null},
  {"period": "2026-01-01", "value": 10.90, "status": null},
  {"period": "2026-01-29", "value": 11.08, "status": null},
  {"period": "2026-02-26", "value": 10.88, "status": null},
  {"period": "2026-04-09", "value": 11.19, "status": null}
 ]
}