{
 "code": "LK.CPI.RETAIL_DISTRICT.MATARA_BIG_ONION.M",
 "name": "Matara - Big Onion",
 "unit": "Rs per kg",
 "frequency": "Monthly",
 "base_year": null,
 "producer": "Central Bank of Sri Lanka",
 "publisher": "Central Bank of Sri Lanka",
 "source_url": "https://www.cbsl.gov.lk/en/statistics/economic-and-social-statistics-of-sri-lanka",
 "latest_vintage": "2026-08-31",
 "page": "/data/series/LK.CPI.RETAIL_DISTRICT.MATARA_BIG_ONION.M/",
 "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": "2022-01", "value": 210.63, "status": null},
  {"period": "2022-02", "value": 178.33, "status": null},
  {"period": "2022-03", "value": 161.43, "status": null},
  {"period": "2022-04", "value": 228.33, "status": null},
  {"period": "2022-05", "value": 244.00, "status": null},
  {"period": "2022-06", "value": 270.00, "status": null},
  {"period": "2022-07", "value": 250.00, "status": null},
  {"period": "2022-08", "value": 186.07, "status": null},
  {"period": "2022-09", "value": 173.13, "status": null},
  {"period": "2022-10", "value": 236.25, "status": null},
  {"period": "2022-11", "value": 291.33, "status": null},
  {"period": "2022-12", "value": 199.36, "status": null},
  {"period": "2023-01", "value": 186.39, "status": null},
  {"period": "2023-02", "value": 146.50, "status": null},
  {"period": "2023-03", "value": 117.17, "status": null},
  {"period": "2023-04", "value": 105.00, "status": null},
  {"period": "2023-05", "value": 117.20, "status": null},
  {"period": "2023-06", "value": 122.86, "status": null},
  {"period": "2023-07", "value": 137.56, "status": null},
  {"period": "2023-08", "value": 183.25, "status": null},
  {"period": "2023-09", "value": 218.44, "status": null},
  {"period": "2023-10", "value": 252.15, "status": null},
  {"period": "2023-11", "value": 290.68, "status": null},
  {"period": "2023-12", "value": 407.92, "status": null},
  {"period": "2024-01", "value": 491.79, "status": null},
  {"period": "2024-02", "value": 370.71, "status": null},
  {"period": "2024-03", "value": 471.25, "status": null},
  {"period": "2024-04", "value": 534.22, "status": null},
  {"period": "2024-05", "value": 391.43, "status": null},
  {"period": "2024-06", "value": 247.14, "status": null},
  {"period": "2024-07", "value": 245.90, "status": null},
  {"period": "2024-08", "value": 259.50, "status": null},
  {"period": "2024-09", "value": 288.50, "status": null},
  {"period": "2024-10", "value": 299.25, "status": null},
  {"period": "2024-11", "value": 332.92, "status": null},
  {"period": "2024-12", "value": 330.00, "status": null},
  {"period": "2025-01", "value": 231.25, "status": null},
  {"period": "2025-02", "value": 182.86, "status": null},
  {"period": "2025-03", "value": 146.33, "status": null},
  {"period": "2025-04", "value": 136.83, "status": null},
  {"period": "2025-05", "value": 135.00, "status": null},
  {"period": "2025-06", "value": 123.11, "status": null},
  {"period": "2025-07", "value": 129.43, "status": null},
  {"period": "2025-08", "value": 147.25, "status": null},
  {"period": "2025-09", "value": 175.36, "status": null},
  {"period": "2025-10", "value": 192.50, "status": null},
  {"period": "2025-11", "value": 181.43, "status": null},
  {"period": "2025-12", "value": 273.44, "status": null}
 ]
}