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Sierra Leone

  • President:Julius Maada Bio
  • Vice President:Mohamed Juldeh Jalloh
  • Capital city:Freetown
  • Languages:English (official, regular use limited to literate minority), Mende (principal vernacular in the south), Temne (principal vernacular in the north), Krio (English-based Creole, spoken by the descendants of freed Jamaican slaves who were settled in the Freetown area, a lingua franca and a first language for 10% of the population but understood by 95%)
  • Government
  • National statistics office
  • Population, persons:8,884,298 (2024)
  • Area, sq km:72,180
  • GDP per capita, US$:433 (2023)
  • GDP, billion current US$:3.8 (2023)
  • GINI index:35.7 (2018)
  • Ease of Doing Business rank:163

All datasets: G O
  • G
  • O
    • Open Data Barometer Global Report - Rankings
      June 2019
      Source: Open Data Research Network
      Uploaded by: Knoema
      Accessed On: 22 October, 2023
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      Data cited at: Open data research Network  Lisence: http://creativecommons.org/licenses/by/4.0/
    • Open Data Barometer Score Matrix
      June 2016
      Source: Open Data Research Network
      Uploaded by: Knoema
      Accessed On: 25 September, 2018
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      Peer-reviewed numerical scores assigned to each primary data variable collected for the Open Data Barometer.
    • Open Data Inventory Database
      March 2023
      Source: Open Data Watch
      Uploaded by: Knoema
      Accessed On: 06 March, 2023
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      Data cited at: Open Data Watch https://opendatawatch.com/ Topic: Open Data Inventory (ODIN) data Publication: http://odin.opendatawatch.com/data/download License: https://creativecommons.org/licenses/by/4.0/   Score Type Options: Three sets of scores are available: raw, weighted, or standardized. Raw scores have values between 0 and 1 as recorded in the original assessment; subscores are simple totals. Weighted scores use a predefined weighting matrix; subscores are simple totals. Standardized scores are scaled from 0 to 100; subscores are weighted averages.