{"entity":{"iso2":"SL","iso3":"SLE","name":"Sierra Leone","slug":"sierra-leone"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"replacement-fertility-rate","source":"Gietel-Basten and Scherbov (2020) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/replacement-fertility-rate","title":"Replacement-level fertility rate","unit":null},"observations":[{"date":"1950-01-01","value":4.3},{"date":"1960-01-01","value":4.07},{"date":"1970-01-01","value":3.6},{"date":"1980-01-01","value":3.26},{"date":"1990-01-01","value":3.62},{"date":"2000-01-01","value":3.13},{"date":"2010-01-01","value":2.66}],"summary":{"latest_period":"2010-01-01","latest_value":2.66,"max":4.3,"mean":3.52,"min":2.66,"of":199,"rank":4,"trend":"falling"}}