{
 "code": "LK.POP.WDI.SP_POP_0004_MA_5Y.A",
 "name": "Population ages 00-04, male (% of male population) (modelled estimate) (World Bank WDI)",
 "unit": "Per cent",
 "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.POP.WDI.SP_POP_0004_MA_5Y.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": "1960", "value": 15.15, "status": null},
  {"period": "1961", "value": 15.21, "status": null},
  {"period": "1962", "value": 15.21, "status": null},
  {"period": "1963", "value": 15.14, "status": null},
  {"period": "1964", "value": 15.02, "status": null},
  {"period": "1965", "value": 14.88, "status": null},
  {"period": "1966", "value": 14.73, "status": null},
  {"period": "1967", "value": 14.61, "status": null},
  {"period": "1968", "value": 14.49, "status": null},
  {"period": "1969", "value": 14.33, "status": null},
  {"period": "1970", "value": 14.16, "status": null},
  {"period": "1971", "value": 13.98, "status": null},
  {"period": "1972", "value": 13.75, "status": null},
  {"period": "1973", "value": 13.50, "status": null},
  {"period": "1974", "value": 13.23, "status": null},
  {"period": "1975", "value": 13.00, "status": null},
  {"period": "1976", "value": 12.83, "status": null},
  {"period": "1977", "value": 12.73, "status": null},
  {"period": "1978", "value": 12.72, "status": null},
  {"period": "1979", "value": 12.82, "status": null},
  {"period": "1980", "value": 12.94, "status": null},
  {"period": "1981", "value": 13.01, "status": null},
  {"period": "1982", "value": 12.98, "status": null},
  {"period": "1983", "value": 12.78, "status": null},
  {"period": "1984", "value": 12.41, "status": null},
  {"period": "1985", "value": 11.93, "status": null},
  {"period": "1986", "value": 11.37, "status": null},
  {"period": "1987", "value": 10.85, "status": null},
  {"period": "1988", "value": 10.47, "status": null},
  {"period": "1989", "value": 10.19, "status": null},
  {"period": "1990", "value": 10.02, "status": null},
  {"period": "1991", "value": 9.91, "status": null},
  {"period": "1992", "value": 9.81, "status": null},
  {"period": "1993", "value": 9.76, "status": null},
  {"period": "1994", "value": 9.72, "status": null},
  {"period": "1995", "value": 9.66, "status": null},
  {"period": "1996", "value": 9.59, "status": null},
  {"period": "1997", "value": 9.50, "status": null},
  {"period": "1998", "value": 9.40, "status": null},
  {"period": "1999", "value": 9.27, "status": null},
  {"period": "2000", "value": 9.15, "status": null},
  {"period": "2001", "value": 9.09, "status": null},
  {"period": "2002", "value": 9.10, "status": null},
  {"period": "2003", "value": 9.14, "status": null},
  {"period": "2004", "value": 9.17, "status": null},
  {"period": "2005", "value": 9.20, "status": null},
  {"period": "2006", "value": 9.19, "status": null},
  {"period": "2007", "value": 9.18, "status": null},
  {"period": "2008", "value": 9.17, "status": null},
  {"period": "2009", "value": 9.14, "status": null},
  {"period": "2010", "value": 9.10, "status": null},
  {"period": "2011", "value": 9.03, "status": null},
  {"period": "2012", "value": 8.93, "status": null},
  {"period": "2013", "value": 8.83, "status": null},
  {"period": "2014", "value": 8.72, "status": null},
  {"period": "2015", "value": 8.59, "status": null},
  {"period": "2016", "value": 8.46, "status": null},
  {"period": "2017", "value": 8.30, "status": null},
  {"period": "2018", "value": 8.131993, "status": null},
  {"period": "2019", "value": 7.968409, "status": null},
  {"period": "2020", "value": 7.83, "status": null},
  {"period": "2021", "value": 7.71, "status": null},
  {"period": "2022", "value": 7.61, "status": null},
  {"period": "2023", "value": 7.51, "status": null},
  {"period": "2024", "value": 7.40, "status": null},
  {"period": "2025", "value": 7.30, "status": null}
 ]
}