{"entity":{"iso2":"VN","iso3":"VNM","name":"Vietnam","slug":"viet-nam"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"births-by-age-of-mother","source":"UN, World Population Prospects (2024) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/births-by-age-of-mother","title":"Births, by age of mother","unit":"births"},"observations":[{"date":"1950-01-01","value":151.0},{"date":"1951-01-01","value":116.0},{"date":"1952-01-01","value":108.0},{"date":"1953-01-01","value":76.0},{"date":"1954-01-01","value":51.0},{"date":"1955-01-01","value":13.0},{"date":"1956-01-01","value":0.0},{"date":"1957-01-01","value":0.0},{"date":"1958-01-01","value":0.0},{"date":"1959-01-01","value":0.0},{"date":"1960-01-01","value":0.0},{"date":"1961-01-01","value":0.0},{"date":"1962-01-01","value":0.0},{"date":"1963-01-01","value":0.0},{"date":"1964-01-01","value":0.0},{"date":"1965-01-01","value":0.0},{"date":"1966-01-01","value":0.0},{"date":"1967-01-01","value":0.0},{"date":"1968-01-01","value":0.0},{"date":"1969-01-01","value":0.0},{"date":"1970-01-01","value":0.0},{"date":"1971-01-01","value":0.0},{"date":"1972-01-01","value":0.0},{"date":"1973-01-01","value":0.0},{"date":"1974-01-01","value":0.0},{"date":"1975-01-01","value":0.0},{"date":"1976-01-01","value":0.0},{"date":"1977-01-01","value":0.0},{"date":"1978-01-01","value":0.0},{"date":"1979-01-01","value":31.0},{"date":"1980-01-01","value":72.0},{"date":"1981-01-01","value":132.0},{"date":"1982-01-01","value":132.0},{"date":"1983-01-01","value":147.0},{"date":"1984-01-01","value":164.0},{"date":"1985-01-01","value":224.0},{"date":"1986-01-01","value":287.0},{"date":"1987-01-01","value":310.0},{"date":"1988-01-01","value":301.0},{"date":"1989-01-01","value":262.0},{"date":"1990-01-01","value":251.0},{"date":"1991-01-01","value":251.0},{"date":"1992-01-01","value":252.0},{"date":"1993-01-01","value":259.0},{"date":"1994-01-01","value":251.0},{"date":"1995-01-01","value":263.0},{"date":"1996-01-01","value":294.0},{"date":"1997-01-01","value":315.0},{"date":"1998-01-01","value":323.0},{"date":"1999-01-01","value":348.0},{"date":"2000-01-01","value":374.0},{"date":"2001-01-01","value":355.0},{"date":"2002-01-01","value":325.0},{"date":"2003-01-01","value":317.0},{"date":"2004-01-01","value":312.0},{"date":"2005-01-01","value":311.0},{"date":"2006-01-01","value":300.0},{"date":"2007-01-01","value":281.0},{"date":"2008-01-01","value":287.0},{"date":"2009-01-01","value":285.0},{"date":"2010-01-01","value":271.0},{"date":"2011-01-01","value":262.0},{"date":"2012-01-01","value":240.0},{"date":"2013-01-01","value":220.0},{"date":"2014-01-01","value":208.0},{"date":"2015-01-01","value":209.0},{"date":"2016-01-01","value":212.0},{"date":"2017-01-01","value":213.0},{"date":"2018-01-01","value":219.0},{"date":"2019-01-01","value":221.0},{"date":"2020-01-01","value":223.0},{"date":"2021-01-01","value":220.0},{"date":"2022-01-01","value":224.0},{"date":"2023-01-01","value":215.0}],"summary":{"latest_period":"2023-01-01","latest_value":215.0,"max":374.0,"mean":157.946,"min":0.0,"of":236,"rank":28,"trend":"volatile"}}