{
 "code": "LK.CPI.RETAIL_DISTRICT.COLOMBO_BIG_ONION.M",
 "name": "Colombo - 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.COLOMBO_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": 211.75, "status": null},
  {"period": "2022-02", "value": 181.88, "status": null},
  {"period": "2022-03", "value": 184.25, "status": null},
  {"period": "2022-04", "value": 247.58, "status": null},
  {"period": "2022-05", "value": 212.25, "status": null},
  {"period": "2022-06", "value": 240.00, "status": null},
  {"period": "2022-07", "value": 236.00, "status": null},
  {"period": "2022-08", "value": 200.33, "status": null},
  {"period": "2022-09", "value": 195.33, "status": null},
  {"period": "2022-10", "value": 228.05, "status": null},
  {"period": "2022-11", "value": 278.21, "status": null},
  {"period": "2022-12", "value": 233.00, "status": null},
  {"period": "2023-01", "value": 209.75, "status": null},
  {"period": "2023-02", "value": 169.38, "status": null},
  {"period": "2023-03", "value": 149.33, "status": null},
  {"period": "2023-04", "value": 127.33, "status": null},
  {"period": "2023-05", "value": 141.00, "status": null},
  {"period": "2023-06", "value": 132.67, "status": null},
  {"period": "2023-07", "value": 145.26, "status": null},
  {"period": "2023-08", "value": 170.00, "status": null},
  {"period": "2023-09", "value": 216.35, "status": null},
  {"period": "2023-10", "value": 268.61, "status": null},
  {"period": "2023-11", "value": 290.83, "status": null},
  {"period": "2023-12", "value": 418.66, "status": null},
  {"period": "2024-01", "value": 506.33, "status": null},
  {"period": "2024-02", "value": 437.14, "status": null},
  {"period": "2024-03", "value": 524.00, "status": null},
  {"period": "2024-04", "value": 608.89, "status": null},
  {"period": "2024-05", "value": 320.67, "status": null},
  {"period": "2024-06", "value": 261.88, "status": null},
  {"period": "2024-07", "value": 263.75, "status": null},
  {"period": "2024-08", "value": 275.83, "status": null},
  {"period": "2024-09", "value": 303.14, "status": null},
  {"period": "2024-10", "value": 309.18, "status": null},
  {"period": "2024-11", "value": 340.14, "status": null},
  {"period": "2024-12", "value": 334.08, "status": null},
  {"period": "2025-01", "value": 231.25, "status": null},
  {"period": "2025-02", "value": 221.25, "status": null},
  {"period": "2025-03", "value": 169.50, "status": null},
  {"period": "2025-04", "value": 154.17, "status": null},
  {"period": "2025-05", "value": 138.75, "status": null},
  {"period": "2025-06", "value": 134.50, "status": null},
  {"period": "2025-07", "value": 136.25, "status": null},
  {"period": "2025-08", "value": 140.00, "status": null},
  {"period": "2025-09", "value": 178.42, "status": null},
  {"period": "2025-10", "value": 172.12, "status": null},
  {"period": "2025-11", "value": 194.22, "status": null},
  {"period": "2025-12", "value": 252.14, "status": null}
 ]
}