{
 "code": "LK.SOC.WDI.SI_SPR_PGAP.A",
 "name": "Prosperity gap (average shortfall from a prosperity standard of $28/day) (World Bank WDI)",
 "unit": "NA",
 "frequency": "Annual",
 "base_year": null,
 "producer": "World Bank",
 "publisher": "World Bank",
 "source_url": "https://data.worldbank.org/country/sri-lanka",
 "latest_vintage": "2026-10-08",
 "page": "/data/series/LK.SOC.WDI.SI_SPR_PGAP.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.",
 "licence": "Source: The World Bank. Licence: CC BY 4.0. https://creativecommons.org/licenses/by/4.0/",
 "observations": [
  {"period": "1985", "value": 7.6, "status": null},
  {"period": "1990", "value": 7.3, "status": null},
  {"period": "1995", "value": 7.1, "status": null},
  {"period": "2002", "value": 6.6, "status": null},
  {"period": "2006", "value": 5.6, "status": null},
  {"period": "2009", "value": 5.2, "status": null},
  {"period": "2012", "value": 4.8, "status": null},
  {"period": "2016", "value": 4.2, "status": null},
  {"period": "2019", "value": 4.0, "status": null}
 ]
}