{"entity":{"iso2":"UK","iso3":"GBR","name":"United Kingdom","slug":"united-kingdom"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"period-average-age-of-mothers","source":"Our World in Data","source_url":"https://ourworldindata.org/grapher/period-average-age-of-mothers","title":"Period average age of mothers","unit":null},"observations":[{"date":"1950-01-01","value":28.336},{"date":"1951-01-01","value":28.265},{"date":"1952-01-01","value":28.183},{"date":"1953-01-01","value":28.09},{"date":"1954-01-01","value":28.01},{"date":"1955-01-01","value":27.915},{"date":"1956-01-01","value":27.813},{"date":"1957-01-01","value":27.751},{"date":"1958-01-01","value":27.682},{"date":"1959-01-01","value":27.632},{"date":"1960-01-01","value":27.629},{"date":"1961-01-01","value":27.576},{"date":"1962-01-01","value":27.514},{"date":"1963-01-01","value":27.469},{"date":"1964-01-01","value":27.442},{"date":"1965-01-01","value":27.337},{"date":"1966-01-01","value":27.209},{"date":"1967-01-01","value":27.134},{"date":"1968-01-01","value":27.039},{"date":"1969-01-01","value":26.928},{"date":"1970-01-01","value":26.786},{"date":"1971-01-01","value":26.703},{"date":"1972-01-01","value":26.604},{"date":"1973-01-01","value":26.507},{"date":"1974-01-01","value":26.475},{"date":"1975-01-01","value":26.531},{"date":"1976-01-01","value":26.609},{"date":"1977-01-01","value":26.726},{"date":"1978-01-01","value":26.81},{"date":"1979-01-01","value":26.905},{"date":"1980-01-01","value":26.938},{"date":"1981-01-01","value":27.04},{"date":"1982-01-01","value":27.123},{"date":"1983-01-01","value":27.211},{"date":"1984-01-01","value":27.284},{"date":"1985-01-01","value":27.303},{"date":"1986-01-01","value":27.356},{"date":"1987-01-01","value":27.414},{"date":"1988-01-01","value":27.436},{"date":"1989-01-01","value":27.524},{"date":"1990-01-01","value":27.607},{"date":"1991-01-01","value":27.678},{"date":"1992-01-01","value":27.809},{"date":"1993-01-01","value":27.941},{"date":"1994-01-01","value":28.112},{"date":"1995-01-01","value":28.196},{"date":"1996-01-01","value":28.232},{"date":"1997-01-01","value":28.308},{"date":"1998-01-01","value":28.362},{"date":"1999-01-01","value":28.42},{"date":"2000-01-01","value":28.526},{"date":"2001-01-01","value":28.627},{"date":"2002-01-01","value":28.747},{"date":"2003-01-01","value":28.864},{"date":"2004-01-01","value":28.972},{"date":"2005-01-01","value":29.07},{"date":"2006-01-01","value":29.157},{"date":"2007-01-01","value":29.268},{"date":"2008-01-01","value":29.305},{"date":"2009-01-01","value":29.363},{"date":"2010-01-01","value":29.493},{"date":"2011-01-01","value":29.652},{"date":"2012-01-01","value":29.784},{"date":"2013-01-01","value":29.962},{"date":"2014-01-01","value":30.136},{"date":"2015-01-01","value":30.265},{"date":"2016-01-01","value":30.402},{"date":"2017-01-01","value":30.483},{"date":"2018-01-01","value":30.568},{"date":"2019-01-01","value":30.649},{"date":"2020-01-01","value":30.739},{"date":"2021-01-01","value":30.907},{"date":"2022-01-01","value":30.908},{"date":"2023-01-01","value":30.909}],"summary":{"latest_period":"2023-01-01","latest_value":30.909,"max":30.909,"mean":28.2116,"min":26.475,"of":229,"rank":42,"trend":"rising"}}