{
 "code": "LK.NA.GDP.1970.CONST.GDP_FC.A",
 "name": "Gross domestic product at constant factor cost (1970 base)",
 "unit": "Rupees million",
 "frequency": "Annual",
 "base_year": "1970",
 "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.NA.GDP.1970.CONST.GDP_FC.A/",
 "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": "1970", "value": 13187, "status": null},
  {"period": "1971", "value": 13209, "status": null},
  {"period": "1972", "value": 13631, "status": null},
  {"period": "1973", "value": 13631, "status": null},
  {"period": "1974", "value": 14585, "status": null},
  {"period": "1975", "value": 14987, "status": null},
  {"period": "1976", "value": 15431, "status": null},
  {"period": "1977", "value": 16078, "status": null},
  {"period": "1978", "value": 17401, "status": null},
  {"period": "1979", "value": 18501, "status": null},
  {"period": "1980", "value": 19575, "status": null},
  {"period": "1981", "value": 20706, "status": null},
  {"period": "1982", "value": 21756, "status": null}
 ]
}