{"entity":{"iso2":"VN","iso3":"VNM","name":"Vietnam","slug":"viet-nam"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"median-age","source":"UN, World Population Prospects (2024) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/median-age","title":"Median age","unit":"years"},"observations":[{"date":"1950-01-01","value":23.085},{"date":"1951-01-01","value":22.93},{"date":"1952-01-01","value":22.725},{"date":"1953-01-01","value":22.482},{"date":"1954-01-01","value":22.25},{"date":"1955-01-01","value":22.044},{"date":"1956-01-01","value":21.871},{"date":"1957-01-01","value":21.598},{"date":"1958-01-01","value":21.201},{"date":"1959-01-01","value":20.726},{"date":"1960-01-01","value":20.189},{"date":"1961-01-01","value":19.72},{"date":"1962-01-01","value":19.239},{"date":"1963-01-01","value":18.666},{"date":"1964-01-01","value":18.133},{"date":"1965-01-01","value":17.686},{"date":"1966-01-01","value":17.343},{"date":"1967-01-01","value":17.22},{"date":"1968-01-01","value":17.239},{"date":"1969-01-01","value":17.218},{"date":"1970-01-01","value":17.215},{"date":"1971-01-01","value":17.274},{"date":"1972-01-01","value":17.344},{"date":"1973-01-01","value":17.407},{"date":"1974-01-01","value":17.471},{"date":"1975-01-01","value":17.577},{"date":"1976-01-01","value":17.743},{"date":"1977-01-01","value":17.943},{"date":"1978-01-01","value":18.14},{"date":"1979-01-01","value":18.29},{"date":"1980-01-01","value":18.381},{"date":"1981-01-01","value":18.468},{"date":"1982-01-01","value":18.572},{"date":"1983-01-01","value":18.703},{"date":"1984-01-01","value":18.816},{"date":"1985-01-01","value":18.911},{"date":"1986-01-01","value":18.995},{"date":"1987-01-01","value":19.085},{"date":"1988-01-01","value":19.207},{"date":"1989-01-01","value":19.341},{"date":"1990-01-01","value":19.477},{"date":"1991-01-01","value":19.625},{"date":"1992-01-01","value":19.802},{"date":"1993-01-01","value":20.021},{"date":"1994-01-01","value":20.292},{"date":"1995-01-01","value":20.606},{"date":"1996-01-01","value":20.959},{"date":"1997-01-01","value":21.35},{"date":"1998-01-01","value":21.786},{"date":"1999-01-01","value":22.242},{"date":"2000-01-01","value":22.686},{"date":"2001-01-01","value":23.115},{"date":"2002-01-01","value":23.539},{"date":"2003-01-01","value":23.959},{"date":"2004-01-01","value":24.377},{"date":"2005-01-01","value":24.801},{"date":"2006-01-01","value":25.299},{"date":"2007-01-01","value":25.842},{"date":"2008-01-01","value":26.34},{"date":"2009-01-01","value":26.785},{"date":"2010-01-01","value":27.191},{"date":"2011-01-01","value":27.604},{"date":"2012-01-01","value":28.018},{"date":"2013-01-01","value":28.426},{"date":"2014-01-01","value":28.819},{"date":"2015-01-01","value":29.193},{"date":"2016-01-01","value":29.517},{"date":"2017-01-01","value":29.819},{"date":"2018-01-01","value":30.175},{"date":"2019-01-01","value":30.586},{"date":"2020-01-01","value":31.027},{"date":"2021-01-01","value":31.476},{"date":"2022-01-01","value":31.938},{"date":"2023-01-01","value":32.429}],"summary":{"latest_period":"2023-01-01","latest_value":32.429,"max":32.429,"mean":22.1293,"min":17.215,"of":236,"rank":117,"trend":"rising"}}