{
 "code": "LK.NA.GDP.1970.CURR.GNI_FC.A",
 "name": "Gross national income at current 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.CURR.GNI_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": 12967, "status": null},
  {"period": "1971", "value": 13486, "status": null},
  {"period": "1972", "value": 14542, "status": null},
  {"period": "1973", "value": 17737, "status": null},
  {"period": "1974", "value": 23119, "status": null},
  {"period": "1975", "value": 25478, "status": null},
  {"period": "1976", "value": 27750, "status": null},
  {"period": "1977", "value": 34432, "status": null},
  {"period": "1978", "value": 40242, "status": null},
  {"period": "1979", "value": 49542, "status": null},
  {"period": "1980", "value": 61814, "status": null},
  {"period": "1981", "value": 77625, "status": null},
  {"period": "1982", "value": 89609, "status": null}
 ]
}