{"entity":{"iso2":"TZ","iso3":"TZA","name":"Tanzania","slug":"tanzania"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"births-by-age-of-mother","source":"Our World in Data","source_url":"https://ourworldindata.org/grapher/births-by-age-of-mother","title":"Births by age of mother","unit":null},"observations":[{"date":"1950-01-01","value":235.0},{"date":"1951-01-01","value":242.0},{"date":"1952-01-01","value":248.0},{"date":"1953-01-01","value":256.0},{"date":"1954-01-01","value":264.0},{"date":"1955-01-01","value":274.0},{"date":"1956-01-01","value":284.0},{"date":"1957-01-01","value":294.0},{"date":"1958-01-01","value":304.0},{"date":"1959-01-01","value":314.0},{"date":"1960-01-01","value":325.0},{"date":"1961-01-01","value":334.0},{"date":"1962-01-01","value":345.0},{"date":"1963-01-01","value":355.0},{"date":"1964-01-01","value":364.0},{"date":"1965-01-01","value":376.0},{"date":"1966-01-01","value":387.0},{"date":"1967-01-01","value":402.0},{"date":"1968-01-01","value":414.0},{"date":"1969-01-01","value":426.0},{"date":"1970-01-01","value":431.0},{"date":"1971-01-01","value":440.0},{"date":"1972-01-01","value":450.0},{"date":"1973-01-01","value":463.0},{"date":"1974-01-01","value":472.0},{"date":"1975-01-01","value":482.0},{"date":"1976-01-01","value":520.0},{"date":"1977-01-01","value":551.0},{"date":"1978-01-01","value":584.0},{"date":"1979-01-01","value":608.0},{"date":"1980-01-01","value":642.0},{"date":"1981-01-01","value":680.0},{"date":"1982-01-01","value":700.0},{"date":"1983-01-01","value":713.0},{"date":"1984-01-01","value":743.0},{"date":"1985-01-01","value":740.0},{"date":"1986-01-01","value":752.0},{"date":"1987-01-01","value":760.0},{"date":"1988-01-01","value":761.0},{"date":"1989-01-01","value":737.0},{"date":"1990-01-01","value":726.0},{"date":"1991-01-01","value":723.0},{"date":"1992-01-01","value":721.0},{"date":"1993-01-01","value":733.0},{"date":"1994-01-01","value":747.0},{"date":"1995-01-01","value":773.0},{"date":"1996-01-01","value":782.0},{"date":"1997-01-01","value":789.0},{"date":"1998-01-01","value":796.0},{"date":"1999-01-01","value":771.0},{"date":"2000-01-01","value":760.0},{"date":"2001-01-01","value":747.0},{"date":"2002-01-01","value":737.0},{"date":"2003-01-01","value":739.0},{"date":"2004-01-01","value":724.0},{"date":"2005-01-01","value":732.0},{"date":"2006-01-01","value":722.0},{"date":"2007-01-01","value":713.0},{"date":"2008-01-01","value":695.0},{"date":"2009-01-01","value":671.0},{"date":"2010-01-01","value":642.0},{"date":"2011-01-01","value":610.0},{"date":"2012-01-01","value":580.0},{"date":"2013-01-01","value":557.0},{"date":"2014-01-01","value":541.0},{"date":"2015-01-01","value":544.0},{"date":"2016-01-01","value":564.0},{"date":"2017-01-01","value":590.0},{"date":"2018-01-01","value":614.0},{"date":"2019-01-01","value":638.0},{"date":"2020-01-01","value":665.0},{"date":"2021-01-01","value":695.0},{"date":"2022-01-01","value":725.0},{"date":"2023-01-01","value":754.0}],"summary":{"latest_period":"2023-01-01","latest_value":754.0,"max":796.0,"mean":570.162,"min":235.0,"of":229,"rank":12,"trend":"rising"}}