{"entity":{"iso2":"GN","iso3":"GIN","name":"Guinea","slug":"guinea"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"period-average-age-of-mothers","source":"Human Fertility Database (2025); UN, World Population Prospects (2024) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/period-average-age-of-mothers","title":"Average age of mothers at childbirth","unit":"years"},"observations":[{"date":"1950-01-01","value":28.381},{"date":"1951-01-01","value":28.391},{"date":"1952-01-01","value":28.4},{"date":"1953-01-01","value":28.408},{"date":"1954-01-01","value":28.415},{"date":"1955-01-01","value":28.452},{"date":"1956-01-01","value":28.489},{"date":"1957-01-01","value":28.526},{"date":"1958-01-01","value":28.562},{"date":"1959-01-01","value":28.596},{"date":"1960-01-01","value":28.631},{"date":"1961-01-01","value":28.665},{"date":"1962-01-01","value":28.699},{"date":"1963-01-01","value":28.735},{"date":"1964-01-01","value":28.772},{"date":"1965-01-01","value":28.808},{"date":"1966-01-01","value":28.843},{"date":"1967-01-01","value":28.882},{"date":"1968-01-01","value":28.922},{"date":"1969-01-01","value":28.961},{"date":"1970-01-01","value":28.998},{"date":"1971-01-01","value":29.027},{"date":"1972-01-01","value":29.084},{"date":"1973-01-01","value":29.138},{"date":"1974-01-01","value":29.241},{"date":"1975-01-01","value":29.342},{"date":"1976-01-01","value":29.441},{"date":"1977-01-01","value":29.464},{"date":"1978-01-01","value":29.439},{"date":"1979-01-01","value":29.408},{"date":"1980-01-01","value":29.395},{"date":"1981-01-01","value":29.385},{"date":"1982-01-01","value":29.351},{"date":"1983-01-01","value":29.391},{"date":"1984-01-01","value":29.432},{"date":"1985-01-01","value":29.436},{"date":"1986-01-01","value":29.475},{"date":"1987-01-01","value":29.523},{"date":"1988-01-01","value":29.537},{"date":"1989-01-01","value":29.594},{"date":"1990-01-01","value":29.563},{"date":"1991-01-01","value":29.32},{"date":"1992-01-01","value":29.262},{"date":"1993-01-01","value":29.256},{"date":"1994-01-01","value":29.309},{"date":"1995-01-01","value":29.413},{"date":"1996-01-01","value":29.11},{"date":"1997-01-01","value":29.031},{"date":"1998-01-01","value":29.183},{"date":"1999-01-01","value":29.168},{"date":"2000-01-01","value":29.232},{"date":"2001-01-01","value":29.254},{"date":"2002-01-01","value":29.201},{"date":"2003-01-01","value":29.299},{"date":"2004-01-01","value":29.406},{"date":"2005-01-01","value":29.38},{"date":"2006-01-01","value":29.396},{"date":"2007-01-01","value":29.376},{"date":"2008-01-01","value":29.29},{"date":"2009-01-01","value":29.233},{"date":"2010-01-01","value":29.146},{"date":"2011-01-01","value":29.139},{"date":"2012-01-01","value":29.112},{"date":"2013-01-01","value":29.087},{"date":"2014-01-01","value":29.06},{"date":"2015-01-01","value":29.044},{"date":"2016-01-01","value":28.988},{"date":"2017-01-01","value":28.835},{"date":"2018-01-01","value":28.669},{"date":"2019-01-01","value":28.511},{"date":"2020-01-01","value":28.413},{"date":"2021-01-01","value":28.361},{"date":"2022-01-01","value":28.311},{"date":"2023-01-01","value":28.261}],"summary":{"latest_period":"2023-01-01","latest_value":28.261,"max":29.594,"mean":29.0305,"min":28.261,"of":236,"rank":180,"trend":"flat"}}