{"entity":{"iso2":"OM","iso3":"OMN","name":"Oman","slug":"oman"},"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":29.438},{"date":"1951-01-01","value":29.438},{"date":"1952-01-01","value":29.438},{"date":"1953-01-01","value":29.438},{"date":"1954-01-01","value":29.438},{"date":"1955-01-01","value":29.437},{"date":"1956-01-01","value":29.437},{"date":"1957-01-01","value":29.437},{"date":"1958-01-01","value":29.438},{"date":"1959-01-01","value":29.438},{"date":"1960-01-01","value":29.439},{"date":"1961-01-01","value":29.439},{"date":"1962-01-01","value":29.44},{"date":"1963-01-01","value":29.441},{"date":"1964-01-01","value":29.442},{"date":"1965-01-01","value":29.443},{"date":"1966-01-01","value":29.444},{"date":"1967-01-01","value":29.445},{"date":"1968-01-01","value":29.446},{"date":"1969-01-01","value":29.447},{"date":"1970-01-01","value":29.448},{"date":"1971-01-01","value":29.449},{"date":"1972-01-01","value":29.45},{"date":"1973-01-01","value":29.452},{"date":"1974-01-01","value":29.453},{"date":"1975-01-01","value":29.454},{"date":"1976-01-01","value":29.456},{"date":"1977-01-01","value":29.457},{"date":"1978-01-01","value":29.458},{"date":"1979-01-01","value":29.459},{"date":"1980-01-01","value":29.46},{"date":"1981-01-01","value":29.461},{"date":"1982-01-01","value":29.459},{"date":"1983-01-01","value":29.456},{"date":"1984-01-01","value":29.452},{"date":"1985-01-01","value":29.448},{"date":"1986-01-01","value":29.442},{"date":"1987-01-01","value":29.435},{"date":"1988-01-01","value":29.426},{"date":"1989-01-01","value":29.416},{"date":"1990-01-01","value":29.404},{"date":"1991-01-01","value":29.531},{"date":"1992-01-01","value":29.665},{"date":"1993-01-01","value":29.789},{"date":"1994-01-01","value":29.895},{"date":"1995-01-01","value":29.954},{"date":"1996-01-01","value":29.898},{"date":"1997-01-01","value":29.917},{"date":"1998-01-01","value":30.009},{"date":"1999-01-01","value":30.171},{"date":"2000-01-01","value":30.383},{"date":"2001-01-01","value":30.569},{"date":"2002-01-01","value":30.798},{"date":"2003-01-01","value":31.011},{"date":"2004-01-01","value":31.19},{"date":"2005-01-01","value":31.368},{"date":"2006-01-01","value":31.561},{"date":"2007-01-01","value":31.523},{"date":"2008-01-01","value":31.327},{"date":"2009-01-01","value":30.847},{"date":"2010-01-01","value":30.829},{"date":"2011-01-01","value":30.905},{"date":"2012-01-01","value":30.969},{"date":"2013-01-01","value":30.889},{"date":"2014-01-01","value":30.939},{"date":"2015-01-01","value":30.94},{"date":"2016-01-01","value":31.01},{"date":"2017-01-01","value":31.15},{"date":"2018-01-01","value":31.379},{"date":"2019-01-01","value":31.489},{"date":"2020-01-01","value":31.593},{"date":"2021-01-01","value":31.612},{"date":"2022-01-01","value":31.645},{"date":"2023-01-01","value":31.652}],"summary":{"latest_period":"2023-01-01","latest_value":31.652,"max":31.652,"mean":30.0487,"min":29.404,"of":236,"rank":23,"trend":"rising"}}